{"id":11118,"date":"2026-10-01T12:00:11","date_gmt":"2026-10-01T04:00:11","guid":{"rendered":"https:\/\/www.umecpcb.com\/?p=11118"},"modified":"2026-09-30T19:30:10","modified_gmt":"2026-09-30T11:30:10","slug":"how-to-build-a-rigid-flex-pcb-stackup-for-hdi-impedance-and-bend-reliability","status":"publish","type":"post","link":"https:\/\/www.umecpcb.com\/ja\/how-to-build-a-rigid-flex-pcb-stackup-for-hdi-impedance-and-bend-reliability\/","title":{"rendered":"HDI\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3001\u66f2\u3052\u4fe1\u983c\u6027\u3092\u8003\u616e\u3057\u305f\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u30b9\u30bf\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u69cb\u7bc9\u65b9\u6cd5"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-large wp-image-11119\" 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<a href=\"https:\/\/www.electronics.org\/ipc-design-standards\"><strong><u><b>IPC\u8a2d\u8a08\u898f\u683c<\/b><\/u><\/strong><\/a>\u00a0\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u306b\u3064\u3044\u3066\u306fIPC-2223\u3001HDI\u306b\u3064\u3044\u3066\u306fIPC-2226\u3001\u5236\u5fa1\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306b\u3064\u3044\u3066\u306fIPC-2141\u3092\u305d\u308c\u305e\u308c\u9069\u7528\u3057\u307e\u3059\u3002\u5404\u5024\u3092\u6750\u6599\u30bb\u30c3\u30c8\u3068\u30d7\u30ed\u30bb\u30b9\u306b\u7167\u3089\u3057\u5408\u308f\u305b\u3066\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2><strong><b>\u525b\u6027\u30be\u30fc\u30f3\u3001\u67d4\u8edf\u6027\u30be\u30fc\u30f3\u3001\u304a\u3088\u3073\u79fb\u884c\u30be\u30fc\u30f3\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b<\/b><\/strong><\/h2>\n<h3><strong><b>\u8f2a\u90ed\u3092\u63cf\u304f\u524d\u306b\u3001\u3059\u3079\u3066\u306e\u66f2\u304c\u308a\u89d2\u3092\u5206\u985e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/b><\/strong><\/h3>\n<p>\u5c64\u6570\u3092\u6c7a\u5b9a\u3059\u308b\u524d\u306b\u3001\u30be\u30fc\u30f3\u30de\u30c3\u30d7\u3092\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3059\u3079\u3066\u306e\u525b\u6027\u30a2\u30a4\u30e9\u30f3\u30c9\u3001\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30b9\u30d1\u30f3\u3001\u30c8\u30e9\u30f3\u30b8\u30b7\u30e7\u30f3\u3001\u88dc\u5f37\u6750\u3001\u30b3\u30cd\u30af\u30bf\u3001\u7acb\u3061\u5165\u308a\u7981\u6b62\u533a\u57df\u3001\u304a\u3088\u3073\u66f2\u3052\u7dda\u3092\u30de\u30fc\u30af\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u5404\u66f2\u3052\u3092\u3001\u8a2d\u7f6e\u5c02\u7528\u3001\u4e00\u6642\u7684\u306a\u3082\u306e\u3001\u307e\u305f\u306f\u52d5\u7684\u306a\u3082\u306e\u306b\u5206\u985e\u3057\u307e\u3059\u3002\u65b9\u5411\u3001\u89d2\u5ea6\u3001\u534a\u5f84\u3001\u30b5\u30a4\u30af\u30eb\u3001\u304a\u3088\u3073\u306d\u3058\u308c\u3092\u8a18\u9332\u3057\u307e\u3059\u3002<\/p>\n<h3><strong><b>\u79fb\u884c\u533a\u9593\u5468\u8fba\u306e\u7acb\u3061\u5165\u308a\u7981\u6b62\u533a\u57df<\/b><\/strong><\/h3>\n<p>\u30be\u30fc\u30f3\u30de\u30c3\u30d7\u4e0a\u3067\u65e9\u671f\u306b\u77db\u76fe\u70b9\u304c\u660e\u3089\u304b\u306b\u306a\u308b\u3002\u5fae\u7d30\u30d4\u30c3\u30c1\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u30de\u30a4\u30af\u30ed\u30d3\u30a2\u3092\u9077\u79fb\u90e8\u306b\u5411\u304b\u3063\u3066\u62bc\u3057\u51fa\u3059\u4e00\u65b9\u3001\u7b50\u4f53\u306f\u305d\u306e\u90e8\u5206\u306e\u66f2\u304c\u308a\u3092\u5f15\u3063\u5f35\u308b\u3002\u914d\u7dda\u524d\u306b\u3053\u306e\u554f\u984c\u306b\u6c17\u3065\u304f\u3053\u3068\u304c\u91cd\u8981\u3060\u3002<\/p>\n<h3><strong><b>3\u3064\u306e\u30be\u30fc\u30f3\u306e\u5efa\u8a2d\u65b9\u6cd5\u306e\u9055\u3044<\/b><\/strong><\/h3>\n<p>\u525b\u6027\u304b\u3089\u67d4\u8edf\u6027\u3078\u306e\u79fb\u884c\u306f\u3001\u5efa\u8a2d\u7d1b\u4e89\u306e\u307b\u3068\u3093\u3069\u306e\u539f\u56e0\u3068\u306a\u308b\u305f\u3081\u3001\u525b\u6027\u9818\u57df\u306e\u7aef\u3067\u306f\u306a\u304f\u3001\u72ec\u7acb\u3057\u305f\u9805\u76ee\u3068\u3057\u3066\u6271\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"102\"><strong>\u30d1\u30e9\u30e1\u30fc\u30bf<\/strong><\/td>\n<td width=\"183\"><strong>\u525b\u4f53\u9818\u57df<\/strong><\/td>\n<td width=\"183\"><strong>\u30d5\u30ec\u30c3\u30af\u30b9\u9818\u57df<\/strong><\/td>\n<td width=\"202\"><strong>\u525b\u6027\u304b\u3089\u67d4\u8edf\u6027\u3078\u306e\u79fb\u884c<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"102\">\u30ec\u30a4\u30e4\u30fc\u6570<\/td>\n<td width=\"183\">\u30d5\u30eb\u30d3\u30eb\u30c9<\/td>\n<td width=\"183\">\u9023\u7d9a\u3059\u308b\u5c64\uff08\u5178\u578b\u7684\u306b\u306f2\u5c64\uff09<\/td>\n<td width=\"202\">\u5148\u7d30\u308a<\/td>\n<\/tr>\n<tr>\n<td width=\"102\">\u8a98\u96fb\u4f53<\/td>\n<td width=\"183\">FR-4\u30b3\u30a2\uff0b\u30d7\u30ea\u30d7\u30ec\u30b0\uff1b\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u9ad8Tg<\/td>\n<td width=\"183\">\u63a5\u7740\u5264\u4e0d\u8981\u30dd\u30ea\u30a4\u30df\u30c9FCCL<\/td>\n<td width=\"202\">\u975e\u6d41\u52d5\u6027\u30d7\u30ea\u30d7\u30ec\u30b0\u307e\u305f\u306f\u30dc\u30f3\u30c9\u30d7\u30e9\u30a4<\/td>\n<\/tr>\n<tr>\n<td width=\"102\">\u9285\u306e\u7a2e\u985e\u3068\u91cd\u91cf<\/td>\n<td width=\"183\">ED\u307e\u305f\u306fRA\u3001\u901a\u5e381\u30aa\u30f3\u30b9<\/td>\n<td width=\"183\">RA\u9285\u30011\/2\u30aa\u30f3\u30b9\uff5e1\u30aa\u30f3\u30b9<\/td>\n<td width=\"202\">\u96a3\u63a5\u3059\u308b\u30ec\u30a4\u30e4\u30fc\u306b\u4e00\u81f4<\/td>\n<\/tr>\n<tr>\n<td width=\"102\">\u5916\u5074\u306e\u4fdd\u8b77<\/td>\n<td width=\"183\">\u30bd\u30eb\u30c0\u30fc\u30de\u30b9\u30af<\/td>\n<td width=\"183\">\u63a5\u7740\u5264\u4ed8\u304dPI\u30ab\u30d0\u30fc\u30ec\u30a4<\/td>\n<td width=\"202\">\u30ab\u30d0\u30fc\u30ec\u30a4\u5883\u754c\uff0b\u525b\u6027\u958b\u53e3\u90e8<\/td>\n<\/tr>\n<tr>\n<td width=\"102\">\u30e1\u30c3\u30ad\u52a0\u5de5<\/td>\n<td width=\"183\">\u8cab\u901a\u3001\u76f2\u76ee\u3001\u57cb\u6ca1\u3001\u5fae\u5c0f\u8840\u7ba1<\/td>\n<td width=\"183\">\u30a2\u30af\u30c6\u30a3\u30d6\u30d9\u30f3\u30c9\u306e\u5185\u5074\u306b\u306f\u4f55\u3082\u306a\u3044<\/td>\n<td width=\"202\">\u30c6\u30a3\u30a2\u30c9\u30ed\u30c3\u30d7\u3068\u30a2\u30f3\u30ab\u30fc\u30d1\u30c3\u30c9\u306e\u307f<\/td>\n<\/tr>\n<tr>\n<td width=\"102\">\u4e00\u6b21\u5236\u5fa1<\/td>\n<td width=\"183\">\u8131\u51fa\u5bc6\u5ea6\u3001\u5e73\u9762\u9023\u7d9a\u6027\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/td>\n<td width=\"183\">\u4ed5\u4e0a\u304c\u308a\u539a\u3055\u3068\u66f2\u3052\u534a\u5f84<\/td>\n<td width=\"202\">\u6a39\u8102\u306e\u6d41\u308c\u3001\u88dc\u5f37\u6750\u306e\u7aef\u90e8\u3001\u3072\u305a\u307f\u7d4c\u8def<\/td>\n<\/tr>\n<tr>\n<td width=\"102\">\u4e00\u822c\u7684\u306a\u6545\u969c\u30e2\u30fc\u30c9<\/td>\n<td width=\"183\">\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30cd\u30c3\u30c8\u4e0b\u306e\u4e0d\u6574\u5408\u306a\u57fa\u6e96\u9762<\/td>\n<td width=\"183\">\u8ffd\u52a0\u306e\u5c64\u307e\u305f\u306f\u30b7\u30fc\u30eb\u30c9\u304c\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u534a\u5f84\u3092\u8d85\u3048\u3066\u62bc\u3057\u51fa\u3055\u308c\u308b<\/td>\n<td width=\"202\">\u92ed\u3044\u8f2a\u90ed\u306e\u89d2\u3068\u88dc\u5f37\u6750\u306e\u7e01\u304c\u5fdc\u529b\u96c6\u4e2d\u70b9\u3068\u306a\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u66f2\u3052\u52a0\u5de5\u306e\u5931\u6557\u306e\u307b\u3068\u3093\u3069\u306f\u3001\u66f2\u3052\u534a\u5f84\u306e\u6570\u5024\u3067\u306f\u306a\u304f\u3001\u66f2\u3052\u5185\u90e8\u306e\u786c\u3044\u90e8\u5206\u304c\u539f\u56e0\u3067\u3059\u3002\u6700\u7d42\u884c\u3092\u81ea\u5206\u306e\u56f3\u9762\u3068\u7167\u3089\u3057\u5408\u308f\u305b\u3066\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2><strong><b>HDI\u3092\u8ffd\u52a0\u3059\u308b\u524d\u306b\u3001\u30d5\u30ec\u30c3\u30af\u30b9\u30de\u30c6\u30ea\u30a2\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/b><\/strong><\/h2>\n<h3><strong><b>\u30d5\u30ec\u30c3\u30af\u30b9\u30de\u30c6\u30ea\u30a2\u30eb\u30b7\u30b9\u30c6\u30e0\u30921\u30bb\u30c3\u30c8\u3068\u3057\u3066\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/b><\/strong><\/h3>\n<p>\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30e9\u30df\u30cd\u30fc\u30c8\u3001\u9285\u677f\u3001\u30ab\u30d0\u30fc\u30ec\u30a4\u3001\u63a5\u7740\u5264\u307e\u305f\u306f\u30dc\u30f3\u30c9\u30d7\u30e9\u30a4\u3001\u30b7\u30fc\u30eb\u30c9\u30921\u30bb\u30c3\u30c8\u3068\u3057\u3066\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u9285\u677f\u3001\u30d7\u30ec\u30fc\u30f3\u3001\u63a5\u7740\u5264\u304c\u539a\u3044\u307b\u3069\u3001\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u306a\u539a\u307f\u3068\u5207\u65ad\u66f2\u3052\u80fd\u529b\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002UMEC\u306e <a href=\"https:\/\/www.umecpcb.com\/ja\/pcb-matrix\/rigid-flex-pcbs\/\"><strong><u><b>\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30c3\u30af\u30b9\u88fd\u9020\u80fd\u529b<\/b><\/u><\/strong><\/a>\u00a0\u63a5\u7740\u5264\u4e0d\u8981\u306eFCCL\u3001\u30ab\u30d0\u30fc\u30ec\u30a4\u30b7\u30b9\u30c6\u30e0\u3001\u30ec\u30fc\u30b6\u30fc\u7a74\u3042\u3051\u3001HDI\u578b\u69cb\u9020\u3001\u304a\u3088\u3073\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u5236\u5fa1\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u914d\u7dda\u524d\u306b\u30b9\u30bf\u30c3\u30af\u306e\u627f\u8a8d\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u8584\u578b\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30b1\u30fc\u30d6\u30eb\u306e\u4e00\u822c\u7684\u306a\u51fa\u767a\u70b9\u306f\u3001\u63a5\u7740\u5264\u4e0d\u8981\u306e\u7d20\u6750\u3067\u3059\u3002 <a href=\"https:\/\/www.dupont.com\/products\/pyralux-ac.html\"><strong><u><b>\u30c7\u30e5\u30dd\u30f3\u793e\u304c\u516c\u958b\u3057\u305fPyralux AC\u306e\u30c7\u30fc\u30bf<\/b><\/u><\/strong><\/a>\u00a0\u539a\u3055\u306f12\u03bcm\u304b\u308950\u03bcm\u307e\u3067\u3067\u3001\u5727\u5ef6\u713c\u920d\u9285\u3068\u96fb\u7740\u9285\u306f\u540c\u7b49\u306e\u91cd\u91cf\u3067\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u9285\u306e\u7a2e\u985e\u306f\u81ea\u7531\u306b\u9078\u629e\u3067\u304d\u3001\u539a\u3055\u306b\u3088\u308b\u30c7\u30e1\u30ea\u30c3\u30c8\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u9285\u306e\u7a2e\u985e\u3092\u91cd\u91cf\u3060\u3051\u3067\u306a\u304f\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30ed\u30fc\u30eb\u713c\u920d\u7b94\u306f\u7e70\u308a\u8fd4\u3057\u66f2\u3052\u306b\u8010\u3048\u3001\u91d1\u578b\u88fd\u4f5c\u5f8c\u306b\u3072\u3073\u5272\u308c\u305f\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u3092\u518d\u52a0\u5de5\u3059\u308b\u3088\u308a\u3082\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308a\u307e\u305b\u3093\u3002\u96fb\u7740\u7b94\u306f\u3001\u525b\u6027\u306e\u3042\u308b\u30bb\u30af\u30b7\u30e7\u30f3\u3084\u9759\u7684\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u306e\u8a2d\u7f6e\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u63a5\u7740\u5264\u3092\u4f7f\u7528\u3057\u306a\u3044\u69cb\u9020\u3067\u306f\u3001\u30dd\u30ea\u30a4\u30df\u30c9\u3092\u9285\u306b\u76f4\u63a5\u63a5\u7740\u3059\u308b\u305f\u3081\u3001\u30a2\u30af\u30ea\u30eb\u5c64\u306e\u9ad8\u3044\u8a98\u96fb\u640d\u5931\u3068Z\u8ef8\u65b9\u5411\u306e\u81a8\u5f35\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002\u63a5\u7740\u5264\u30d9\u30fc\u30b9\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u9759\u7684\u306a\u6298\u308a\u66f2\u3052\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u306b\u306f\u3001\u30bd\u30eb\u30c0\u30fc\u30de\u30b9\u30af\u306f\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30bd\u30eb\u30c0\u30fc\u30de\u30b9\u30af\u306f\u66f2\u3052\u6642\u306b\u3072\u3073\u5272\u308c\u307e\u3059\u304c\u3001\u30ab\u30d0\u30fc\u30ec\u30a4\u306f\u3072\u3073\u5272\u308c\u307e\u305b\u3093\u3002\u30e9\u30df\u30cd\u30fc\u30c8\u306e\u5834\u5408\u306f\u3001\u4e21\u65b9\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><strong><b>\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30b9\u30d1\u30f3\u306b\u7d9a\u304f\u90e8\u5206\u3092\u5236\u9650\u3059\u308b<\/b><\/strong><\/h3>\n<p>\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u5c0e\u4f53\u3068\u57fa\u6e96\u5c64\u306f\u3001\u914d\u7dda\u3001\u30b7\u30fc\u30eb\u30c9\u3001\u96fb\u6d41\u3001\u4fe1\u53f7\u306e\u4e00\u8cab\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6700\u5c0f\u9650\u306e\u91cf\u306b\u6291\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u66f2\u3052\u534a\u5f84\u306f\u3001\u5b8c\u6210\u3057\u305f\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u5c0e\u4f53\u306e\u539a\u3055\u3001\u30ab\u30d0\u30fc\u30ec\u30a4\u3001\u304a\u3088\u3073\u8ffd\u52a0\u5c64\u306b\u57fa\u3065\u3044\u3066\u6c7a\u5b9a\u3055\u308c\u3001\u88f8\u306e\u30dd\u30ea\u30a4\u30df\u30c9\u30b3\u30a2\u3084\u5358\u4e00\u306e\u4e57\u7b97\u5668\u306b\u57fa\u3065\u3044\u3066\u6c7a\u5b9a\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5b9f\u969b\u306e\u6750\u6599\u3068\u30c7\u30e5\u30fc\u30c6\u30a3\u30b5\u30a4\u30af\u30eb\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><strong><b>\u63a5\u7740\u5264\u4e0d\u8981\u306eFCCL\u5de5\u6cd5\u3068\u63a5\u7740\u5264\u3092\u7528\u3044\u305f\u5de5\u6cd5\u306e\u6bd4\u8f03<\/b><\/strong><\/h3>\n<p>\u5e02\u8ca9\u6750\u6599\u306e\u4ee3\u8868\u7684\u306a\u516c\u8868\u5024\u306f\u3001\u8a08\u753b\u306e\u53c2\u8003\u3068\u3057\u3066\u3054\u6d3b\u7528\u304f\u3060\u3055\u3044\u3002\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3084\u66f2\u3052\u306e\u8a08\u7b97\u3092\u884c\u3046\u524d\u306b\u3001\u7a4d\u5c64\u6750\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3068\u7167\u3089\u3057\u5408\u308f\u305b\u3066\u3001Dk\u3001Df\u3001\u304a\u3088\u3073\u4f38\u3073\u7387\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"149\"><strong>\u8ca1\u7523<\/strong><\/td>\n<td colspan=\"3\" width=\"258\"><strong>\u63a5\u7740\u5264\u4e0d\u8981FCCL<\/strong><\/td>\n<td colspan=\"2\" width=\"264\"><strong>\u63a5\u7740\u5264\u30d9\u30fc\u30b9\u306eFCCL<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"149\">\u63a5\u7740\u5c64<\/td>\n<td colspan=\"3\" width=\"258\">\u30dd\u30ea\u30a4\u30df\u30c9\u3092\u9285\u306b\u76f4\u63a5\u6d41\u3057\u8fbc\u3080<\/td>\n<td colspan=\"2\" width=\"264\">\u30a2\u30af\u30ea\u30eb\u7cfb\u63a5\u7740\u5264\u3001\u539a\u3055\u7d0412.5\u03bcm\uff5e25\u03bcm<\/td>\n<\/tr>\n<tr>\n<td width=\"149\">1GHz\u306b\u304a\u3051\u308b\u6a19\u6e96\u7684\u306aDk\u5024<\/td>\n<td colspan=\"3\" width=\"258\">\u7d043.4<\/td>\n<td colspan=\"2\" width=\"264\">\u7d043.6\uff5e3.8<\/td>\n<\/tr>\n<tr>\n<td width=\"149\">1GHz\u306b\u304a\u3051\u308b\u5178\u578b\u7684\u306aDf\u5024<\/td>\n<td colspan=\"3\" width=\"258\">\u4f4e\u640d\u5931\u30b0\u30ec\u30fc\u30c9\u306e\u5834\u5408\u3001\u7d040.002<\/td>\n<td colspan=\"2\" width=\"264\">\u30de\u30eb\u30c1GHz\u5e2f\u3067\u7d040.02\u4ee5\u4e0a<\/td>\n<\/tr>\n<tr>\n<td width=\"149\">\u71b1\u6319\u52d5<\/td>\n<td colspan=\"3\" width=\"258\">\u925b\u30d5\u30ea\u30fc\u30ea\u30d5\u30ed\u30fc\u3067\u3082\u5b89\u5b9a<\/td>\n<td colspan=\"2\" width=\"264\">\u63a5\u7740\u5264\u306e\u30ac\u30e9\u30b9\u8ee2\u79fb\u6e29\u5ea6\u306f\u7d04100\u2103\u3001Z\u8ef8\u65b9\u5411\u306e\u81a8\u5f35\u7387\u304c\u9ad8\u3044\u3002<\/td>\n<\/tr>\n<tr>\n<td width=\"149\">\u63a8\u5968\u5bfe\u8c61<\/td>\n<td colspan=\"3\" width=\"258\">\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30d9\u30f3\u30c9\u3001\u9ad8\u901f\u3001\u7e70\u308a\u8fd4\u3057\u30ea\u30d5\u30ed\u30fc<\/td>\n<td colspan=\"2\" width=\"264\">\u9759\u7684\u66f2\u3052\u3001\u30b3\u30b9\u30c8\u91cd\u8996\u306e\u8a2d\u8a08<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"163\"><strong>\u9285\u30bf\u30a4\u30d7<\/strong><\/td>\n<td width=\"163\"><strong>\u7d50\u6676\u7c92\u69cb\u9020<\/strong><\/td>\n<td colspan=\"2\" width=\"177\"><strong>\u7834\u65ad\u6642\u306e\u5178\u578b\u7684\u306a\u4f38\u3073<\/strong><\/td>\n<td width=\"168\"><strong>\u5178\u578b\u7684\u306a\u4f7f\u7528\u4f8b<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"163\">\u5727\u5ef6\u713c\u920d\uff08RA\uff09<\/td>\n<td width=\"163\">\u5c64\u72b6<\/td>\n<td colspan=\"2\" width=\"177\">\u7d0420\uff05\uff5e40\uff05<\/td>\n<td width=\"168\">\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30d5\u30ec\u30c3\u30af\u30b9\u3068\u307b\u3068\u3093\u3069\u306e\u30d5\u30ec\u30c3\u30af\u30b9\u9818\u57df<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"163\">\u96fb\u6c17\u3081\u3063\u304d\uff08ED\uff09<\/td>\n<td width=\"163\">\u5186\u67f1\u72b6<\/td>\n<td colspan=\"2\" width=\"177\">\u4f4e\u3044\u3001\u3057\u3070\u3057\u30705\uff05\u4ed8\u8fd1\u3068\u3055\u308c\u308b<\/td>\n<td width=\"168\">\u525b\u6027\u9818\u57df\u3068\u9759\u7684\u5c48\u66f2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>\u5c64\u6570\u5225\u306e\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u306e\u7a4d\u5c64\u4f8b<\/b><\/strong><\/h2>\n<p>\u91cd\u8981\u306a\u8cea\u554f\u306f2\u3064\u3042\u308a\u307e\u3059\u30024\u5c64\u69cb\u9020\u306b\u306f\u4f55\u304c\u542b\u307e\u308c\u30016\u5c64\u69cb\u9020\u3067\u306f\u4f55\u304c\u5909\u308f\u308b\u306e\u304b\uff1f\u3069\u3061\u3089\u306e\u69cb\u9020\u306b\u30822\u5c64\u306e\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30d6\u30ea\u30c3\u30b8\u304c1\u3064\u542b\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u66f2\u3052\u534a\u5f84\u306f\u307b\u3068\u3093\u3069\u5909\u308f\u308a\u307e\u305b\u3093\u30026\u5c64\u69cb\u9020\u3067\u306f\u525b\u6027\u9818\u57df\u304c\u6392\u9664\u3055\u308c\u3001\u30b3\u30b9\u30c8\u304c\u5897\u52a0\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u66f2\u3052\u7279\u6027\u3082\u5411\u4e0a\u3057\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u5024\u306f\u4ed5\u69d8\u3067\u306f\u306a\u304f\u3001\u8a08\u753b\u306e\u53c2\u8003\u5024\u3068\u3057\u3066\u6271\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"136\"><strong>\u7269\u54c1<\/strong><\/td>\n<td width=\"265\"><strong>4\u5c64\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\uff08\u4f8b\uff09<\/strong><\/td>\n<td width=\"271\"><strong>6\u5c64\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\uff08\u4f8b\uff09<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"136\">\u525b\u6027\u30bb\u30af\u30b7\u30e7\u30f3\u3042\u305f\u308a\u306e\u5c0e\u4f53\u5c64\u6570<\/td>\n<td width=\"265\">2<\/td>\n<td width=\"271\">4<\/td>\n<\/tr>\n<tr>\n<td width=\"136\">\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30b9\u30d1\u30f3\u306b\u7d9a\u304f\u30ec\u30a4\u30e4\u30fc<\/td>\n<td width=\"265\">2\uff082\u5c64\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30b3\u30a21\u500b\uff09<\/td>\n<td width=\"271\">2\u4ef6\u306f\u5178\u578b\u7684\u306a\u4f8b\u30014\u4ef6\u306f\u5be9\u67fb\u5f8c\u306e\u307f<\/td>\n<\/tr>\n<tr>\n<td width=\"136\">\u30d5\u30ec\u30c3\u30af\u30b9\u30b3\u30a2<\/td>\n<td width=\"265\">\u63a5\u7740\u5264\u4e0d\u8981\u306ePI\u300125\u03bcm\u307e\u305f\u306f50\u03bcm<\/td>\n<td width=\"271\">\u63a5\u7740\u5264\u4e0d\u8981\u306e\u30dd\u30ea\u30a4\u30df\u30c9\u3001\u539a\u305525\u03bcm\u304c\u671b\u307e\u3057\u3044<\/td>\n<\/tr>\n<tr>\n<td width=\"136\">\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u9285\u7ba1<\/td>\n<td width=\"265\">1\/2\u30aa\u30f3\u30b9\u307e\u305f\u306f1\u30aa\u30f3\u30b9\u306eRA\u9285<\/td>\n<td width=\"271\">1\/2\u30aa\u30f3\u30b9\u306eRA\u9285\u304c\u671b\u307e\u3057\u3044<\/td>\n<\/tr>\n<tr>\n<td width=\"136\">\u67d4\u8edf\u6027\u306e\u3042\u308b\u5916\u5074\u4fdd\u8b77<\/td>\n<td width=\"265\">PI\u30ab\u30d0\u30fc\u30ec\u30a4\u3001\u7247\u507425\u00b5m<\/td>\n<td width=\"271\">PI\u30ab\u30d0\u30fc\u30ec\u30a4\u3001\u7247\u507425\u00b5m<\/td>\n<\/tr>\n<tr>\n<td width=\"136\">\u52a0\u5de5\u6e08\u307f\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u539a\u307f<\/td>\n<td width=\"265\">\u7d040.15mm\uff5e0.20mm<\/td>\n<td width=\"271\">\u7d040.15mm\uff5e0.20mm\uff082\u5c64\u9023\u7d9a\uff09\u3001\u7d040.25mm\uff5e0.35mm\uff084\u5c64\u9023\u7d9a\uff09<\/td>\n<\/tr>\n<tr>\n<td width=\"136\">\u4e00\u822c\u7684\u306a\u66f2\u3052\u8377\u91cd<\/td>\n<td width=\"265\">\u9759\u7684\u6298\u308a\u305f\u305f\u307f\u5f0f<\/td>\n<td width=\"271\">\u9759\u7684\uff1b\u30ec\u30d3\u30e5\u30fc\u5f8c\u306b\u306e\u307f\u52d5\u7684<\/td>\n<\/tr>\n<tr>\n<td width=\"136\">\u76f8\u5bfe\u7684\u306a\u30b3\u30b9\u30c8\u3068\u30ea\u30fc\u30c9\u30bf\u30a4\u30e0<\/td>\n<td width=\"265\">\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3<\/td>\n<td width=\"271\">\u3088\u308a\u9ad8\u3044\uff08\u8ffd\u52a0\u306e\u30e9\u30df\u30cd\u30fc\u30c8\u30b5\u30a4\u30af\u30eb\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong><b>4\u5c64\u69cb\u9020\u306e\u786c\u8cea\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u69cb\u9020\uff08\u4f8b\uff09<\/b><\/strong><\/h3>\n<p>\u3053\u308c\u3089\u306f\u4e00\u822c\u7684\u306a\u5e02\u8ca9\u54c1\u306e\u7bc4\u56f2\u3067\u3059\u3002\u4ed5\u69d8\u3067\u306f\u306a\u304f\u3001\u3042\u304f\u307e\u3067\u4f8b\u3068\u3057\u3066\u304a\u8003\u3048\u304f\u3060\u3055\u3044\u3002\u88fd\u9020\u306e\u3057\u3084\u3059\u3055\u306f\u3001\u6750\u6599\u306e\u7a2e\u985e\u3001\u9285\u306e\u7a2e\u985e\u3001\u7a4d\u5c64\u9806\u5e8f\u3001\u304a\u3088\u3073\u88fd\u9020\u696d\u8005\u306e\u5de5\u7a0b\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-11120\" src=\"https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Figure-1.-4-layer-rigid-flex-stackup-cross-section-with-example-layer-values-planning-reference-not-a-specification.webp\" alt=\"\u56f31. 4\u5c64\u69cb\u9020\u306e\u525b\u6027\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u7a4d\u5c64\u4f53\u306e\u65ad\u9762\u56f3\uff08\u5c64\u6570\u306e\u4f8b\u3092\u542b\u3080\uff09 - \u8a2d\u8a08\u53c2\u8003\u8cc7\u6599\u3067\u3042\u308a\u3001\u4ed5\u69d8\u66f8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\" width=\"658\" height=\"262\" srcset=\"https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Figure-1.-4-layer-rigid-flex-stackup-cross-section-with-example-layer-values-planning-reference-not-a-specification.webp 658w, https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Figure-1.-4-layer-rigid-flex-stackup-cross-section-with-example-layer-values-planning-reference-not-a-specification-300x119.webp 300w, https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Figure-1.-4-layer-rigid-flex-stackup-cross-section-with-example-layer-values-planning-reference-not-a-specification-18x7.webp 18w, https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Figure-1.-4-layer-rigid-flex-stackup-cross-section-with-example-layer-values-planning-reference-not-a-specification-600x239.webp 600w\" sizes=\"(max-width: 658px) 100vw, 658px\" \/><\/p>\n<p>\u5b8c\u6210\u3057\u305f\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u306e\u539a\u3055\u306f\u7d04160\u03bcm\u306b\u306a\u308a\u307e\u3059\u3002\u5185\u8a33\u306f\u3001\u30b3\u30a2\u5c64\u304c25\u03bcm\u3001\u9285\u7b94\u5c64\u304c36\u03bcm\u3001\u30ab\u30d0\u30fc\u5c64\u304c100\u03bcm\u3067\u3059\u3002<\/p>\n<h3><strong><b>6\u5c64\u69cb\u9020\u306e\u525b\u6027\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u69cb\u9020\uff08\u4f8b\uff09<\/b><\/strong><\/h3>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-11121\" src=\"https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Figure-2.-6-layer-rigid-flex-stackup-cross-section-with-example-layer-values-planning-reference-not-a-specification.webp\" alt=\"\u56f32. 6\u5c64\u69cb\u9020\u306e\u525b\u6027\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u7a4d\u5c64\u4f53\u306e\u65ad\u9762\u56f3\uff08\u5c64\u6570\u306e\u4f8b\uff09 - \u8a2d\u8a08\u53c2\u8003\u8cc7\u6599\u3067\u3042\u308a\u3001\u4ed5\u69d8\u66f8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\" width=\"658\" height=\"338\" srcset=\"https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Figure-2.-6-layer-rigid-flex-stackup-cross-section-with-example-layer-values-planning-reference-not-a-specification.webp 658w, https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Figure-2.-6-layer-rigid-flex-stackup-cross-section-with-example-layer-values-planning-reference-not-a-specification-300x154.webp 300w, https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Figure-2.-6-layer-rigid-flex-stackup-cross-section-with-example-layer-values-planning-reference-not-a-specification-18x9.webp 18w, https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Figure-2.-6-layer-rigid-flex-stackup-cross-section-with-example-layer-values-planning-reference-not-a-specification-600x308.webp 600w\" sizes=\"(max-width: 658px) 100vw, 658px\" \/><\/p>\n<p>\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u306a\u80cc\u8868\u7d19\u306f4\u5c64\u69cb\u9020\u306b\u9069\u5408\u3059\u308b\u305f\u3081\u3001\u66f2\u3052\u534a\u5f84\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u7a4d\u5c64\u679a\u6570\u3001\u4f4d\u7f6e\u5408\u308f\u305b\u3001\u304a\u3088\u3073\u5358\u4f4d\u30b3\u30b9\u30c8\u306f\u5909\u5316\u3057\u307e\u3059\u3002<\/p>\n<h3><strong><b>4\u5c64\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\uff1a2\u7d44\u306e\u30ea\u30b8\u30c3\u30c9\u30b3\u30a2\u306e\u9593\u306b1\u672c\u306e\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30b3\u30a2\u3092\u631f\u3080<\/b><\/strong><\/h3>\n<p>\u591a\u304f\u306e\u4eba\u304c\u6700\u521d\u306b\u624b\u639b\u3051\u308b\u306e\u306f\u30014\u5c64\u69cb\u9020\u306e\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u3067\u3059\u3002\u5404\u30ea\u30b8\u30c3\u30c9\u30bb\u30af\u30b7\u30e7\u30f3\u306b2\u5c64\u306e\u5c0e\u4f53\u5c64\u304c\u3042\u308a\u3001\u305d\u306e\u9593\u306b2\u5c64\u306e\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30b3\u30a2\u304c\u631f\u307e\u308c\u3001\u4e21\u65b9\u306e\u5c0e\u4f53\u5c64\u304c\u914d\u7dda\u3055\u308c\u307e\u3059\u3002\u66f2\u3052\u90e8\u5206\u306f\u8584\u3044\u305f\u3081\u3001\u66f2\u3052\u534a\u5f84\u3082\u5c0f\u3055\u304f\u6291\u3048\u3089\u308c\u307e\u3059\u3002\u30ea\u30b8\u30c3\u30c9\u90e8\u5206\u306e\u4f59\u88d5\u304c\u306a\u304f\u306a\u3063\u305f\u5834\u5408\u306f\u3001\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u5c64\u3067\u306f\u306a\u304f\u30ea\u30b8\u30c3\u30c9\u5c64\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><strong><b>6\u5c64\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\uff1a4\u5c64\u306e\u30ea\u30b8\u30c3\u30c9\u5c64\u30682\u5c64\u306e\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30d6\u30ea\u30c3\u30b8<\/b><\/strong><\/h3>\n<p>6\u5c64\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u3067\u306f\u3001\u5404\u30ea\u30b8\u30c3\u30c9\u30bb\u30af\u30b7\u30e7\u30f3\u306b4\u3064\u306e\u5c0e\u4f53\u5c64\u304c\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u90e8\u5206\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u9023\u7d9a\u3059\u308b\u306e\u306f\u305d\u306e\u3046\u30612\u5c64\u306e\u307f\u3067\u3059\u3002\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30d6\u30ea\u30c3\u30b8\u306b\u5c64\u3092\u8ffd\u52a0\u3059\u308b\u3054\u3068\u306b\u539a\u307f\u3068\u66f2\u3052\u534a\u5f84\u304c\u5897\u52a0\u3059\u308b\u305f\u3081\u30012\u5c64\u3067\u6e08\u3080\u533a\u9593\u3067\u30826\u5c64\u306b\u306a\u308b\u3068\u66f2\u3052\u304c\u304d\u3064\u304f\u306a\u308a\u3001\u30b3\u30b9\u30c8\u3082\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3><strong><b>4\u5c64\u30016\u5c64\u3001\u305d\u308c\u4ee5\u4e0a\u306e\u5c64\u6570\u304b\u3089\u9078\u629e\u3059\u308b<\/b><\/strong><\/h3>\n<p>4\u5c64\u304b\u30896\u5c64\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u3078\u306e\u79fb\u884c\u3092\u6b63\u5f53\u5316\u3059\u308b\u6839\u62e0\u306f\u3001\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u9818\u57df\u3067\u306f\u306a\u304f\u3001\u30ea\u30b8\u30c3\u30c9\u9818\u57df\u306b\u57fa\u3065\u3044\u3066\u6c7a\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30ea\u30b8\u30c3\u30c9\u5c64\u306e\u6570\u306f\u3001\u30a8\u30b9\u30b1\u30fc\u30d7\u30c1\u30e3\u30cd\u30eb\u3068\u30d7\u30ec\u30fc\u30f3\u30da\u30a2\u306b\u3088\u3063\u3066\u6c7a\u5b9a\u3055\u308c\u307e\u3059\u30021+n+1\u307e\u305f\u306f2+n+2\u3068\u3057\u3066\u69cb\u7bc9\u3055\u308c\u308b\u9ad8\u5ea6\u306a\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30ebHDI\u57fa\u677f\u306f\u3001\u5c64\u6570\u3067\u306f\u306a\u304f\u3001\u30a8\u30b9\u30b1\u30fc\u30d7\u5bc6\u5ea6\u3068\u30d3\u30a2\u30ea\u30ea\u30fc\u30d5\u306b\u57fa\u3065\u3044\u3066\u8a2d\u8a08\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2><strong><b>HDI\u3092\u8ffd\u52a0\u3059\u308b <\/b><\/strong><strong><b>\u5bc6\u5ea6\u306b\u304a\u3044\u3066<\/b><\/strong><strong><b>\u00a0\u5b9f\u969b\u306b\u5fc5\u8981<\/b><\/strong><\/h2>\n<p>\u305d\u306e\u525b\u6027\u9818\u57df\u306f\u3001\u9ad8\u5ea6\u306a\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30ebHDI PCB\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u30de\u30a4\u30af\u30ed\u30d3\u30a2\u306e\u30d3\u30eb\u30c9\u30a2\u30c3\u30d7\u3001\u30d6\u30e9\u30a4\u30f3\u30c9\u30d3\u30a2\u3068\u57cb\u3081\u8fbc\u307f\u30d3\u30a2\u3001\u304a\u3088\u3073\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u30e9\u30df\u30cd\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u30d5\u30a1\u30a4\u30f3\u30d4\u30c3\u30c1\u30c7\u30d0\u30a4\u30b9\u306e\u4e0b\u306b\u30a8\u30b9\u30b1\u30fc\u30d7\u5bc6\u5ea6\u304c\u52a0\u308f\u308a\u307e\u3059\u3002\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30b9\u30d1\u30f3\u306f\u3001\u9023\u7d9a\u3059\u308b\u30cd\u30c3\u30c8\u304c\u8a31\u3059\u9650\u308a\u8584\u304f\u4fdd\u305f\u308c\u308b\u305f\u3081\u3001HDI\u69cb\u9020\u306f\u525b\u6027\u9818\u57df\u3068\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u9818\u57df\u306e\u5883\u754c\u3067\u505c\u6b62\u3057\u307e\u3059\u3002\u30a8\u30b9\u30b1\u30fc\u30d7\u307e\u305f\u306f\u914d\u7dda\u5bc6\u5ea6\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u306e\u307f\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5404\u30d3\u30a2\u304c\u3069\u306e\u5c64\u306b\u63a5\u7d9a\u3059\u308b\u304b\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/shop.ipc.org\/ipc-2226\"><strong><u><b>IPC-2226<\/b><\/u><\/strong><\/a>\u00a0\u30de\u30a4\u30af\u30ed\u30d3\u30a2\u3068\u30d3\u30eb\u30c9\u30a2\u30c3\u30d7\u69cb\u9020\u3092\u5b9a\u7fa9\u3057\u3001\u88fd\u9020\u696d\u8005\u306f\u30d3\u30a2\u306e\u5b9a\u7fa9\u3068\u30a2\u30b9\u30da\u30af\u30c8\u6bd4\u306e\u5236\u9650\u3092\u63d0\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5236\u9650\u306f\u525b\u6027\u69cb\u9020\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30b3\u30a2\u304c\u7a4d\u5c64\u5de5\u7a0b\u306b\u5165\u3063\u305f\u3089\u3001\u305d\u308c\u3092\u76ee\u6a19\u3067\u306f\u306a\u304f\u4e0a\u9650\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u3002<\/p>\n<h3><strong><b>\u7a4d\u5c64\u9806\u5e8f\u3068\u7a4d\u5c64\u9806\u5e8f<\/b><\/strong><\/h3>\n<p>2+n+2\u69cb\u9020\u3067\u306f\u3001\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u306a\u80cc\u8868\u7d19\u3092\u652f\u3048\u308b\u30b3\u30a2\u306e\u4e21\u5074\u306b\u30012\u3064\u306e\u7a4d\u5c64\u5c64\u304c\u9023\u7d9a\u3057\u3066\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30b3\u30a2\u306e\u4f4d\u7f6e\u306f\u91cd\u8981\u3067\u3059\u3002\u30e9\u30df\u30cd\u30fc\u30c8\u52a0\u5de5\u306e\u5404\u5de5\u7a0b\u3067\u3001\u30dd\u30ea\u30a4\u30df\u30c9\u3068\u63a5\u7740\u5264\u30b7\u30b9\u30c6\u30e0\u304c\u8ffd\u52a0\u306e\u71b1\u3068\u5727\u529b\u306b\u3055\u3089\u3055\u308c\u3001\u30ab\u30d0\u30fc\u30ec\u30a4\u306e\u7aef\u90e8\u3067\u4f4d\u7f6e\u305a\u308c\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p>UMEC\u306f\u3001\u57cb\u3081\u8fbc\u307f\u578b\u307e\u305f\u306f\u30d6\u30e9\u30a4\u30f3\u30c9\u578b\u306e\u30de\u30a4\u30af\u30ed\u30d3\u30a2\u3092\u5099\u3048\u305f\u591a\u5c64\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u69cb\u9020\u3001\u304a\u3088\u3073\u6700\u59272+n+2\u306eHDI\u69cb\u6210\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30ec\u30d3\u30e5\u30fc\u306e\u5bfe\u8c61\u3068\u306a\u308a\u307e\u3059\u3002\u30de\u30a4\u30af\u30ed\u30d3\u30a2\u306e\u30a2\u30b9\u30da\u30af\u30c8\u6bd4\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u30d1\u30c3\u30c9\u306e\u5f62\u72b6\u3001\u9285\u5145\u586b\u3001\u4f4d\u7f6e\u5408\u308f\u305b\u3001\u304a\u3088\u3073\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u30e9\u30df\u30cd\u30fc\u30b7\u30e7\u30f3\u304c\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u63a5\u5408\u30b5\u30a4\u30af\u30eb\u306b\u3069\u306e\u3088\u3046\u306b\u9069\u5408\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><strong><b>\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u306b\u304a\u3051\u308b\u30de\u30a4\u30af\u30ed\u30d3\u30a2\u306e\u914d\u7f6e\u5834\u6240<\/b><\/strong><\/h3>\n<p>\u30de\u30a4\u30af\u30ed\u30d3\u30a2\u306f\u525b\u6027\u30a2\u30a4\u30e9\u30f3\u30c9\u5185\u306b\u914d\u7f6e\u3057\u307e\u3059\u3002\u3081\u3063\u304d\u30de\u30a4\u30af\u30ed\u30d3\u30a2\u306f\u3001\u8a98\u96fb\u4f53\u306b\u5168\u65b9\u4f4d\u3067\u63a5\u5408\u3055\u308c\u305f\u9285\u30d0\u30ec\u30eb\u3067\u3042\u308a\u3001\u5ef6\u6027\u306f\u8003\u616e\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u52d5\u7684\u5c48\u66f2\u306f\u3001\u9759\u7684\u30d0\u30ec\u30eb\u3088\u308a\u3082\u6b6a\u307f\u304c\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u66f2\u3052\u7dda\u3068\u9077\u79fb\u30d5\u30a3\u30ec\u30c3\u30c8\u306b\u307e\u305f\u304c\u308b\u30ad\u30fc\u30d7\u30a2\u30a6\u30c8\u3092\u5b9a\u7fa9\u3057\u3001\u525b\u6027\u3081\u3063\u304d\u69cb\u9020\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u30d1\u30c3\u30c9\u3001\u5145\u586b\u30d3\u30a2\u3001\u304a\u3088\u3073\u9285\u30d0\u30e9\u30f3\u30b9\u5145\u586b\u3092\u305d\u306e\u5916\u5074\u306b\u914d\u7f6e\u3057\u307e\u3059\u3002<\/p>\n<p>\u30ec\u30fc\u30b6\u30fc\u52a0\u5de5\u306b\u3088\u308b\u30de\u30a4\u30af\u30ed\u30d3\u30a2\u3068\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u30d3\u30eb\u30c9\u30a2\u30c3\u30d7\u306f\u6a19\u6e96\u3067\u3059 <a href=\"https:\/\/www.umecpcb.com\/ja\/pcb-matrix\/hdi-pcbs-high-density-interconnect-pcbs\/\"><strong><u><b>HDI PCB\u88fd\u9020\u80fd\u529b<\/b><\/u><\/strong><\/a>\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30d1\u30cd\u30eb\u306e\u5834\u5408\u3001\u5b9f\u969b\u7684\u306a\u9650\u754c\u306f\u30d3\u30a2\u81ea\u4f53\u3067\u306f\u306a\u304f\u3001\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30dc\u30f3\u30c7\u30a3\u30f3\u30b0\u30b5\u30a4\u30af\u30eb\u306b\u304a\u3051\u308b\u4f4d\u7f6e\u5408\u308f\u305b\u306b\u3042\u308b\u3002<\/p>\n<p>\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u306f\u3001\u305d\u306e\u80cc\u5f8c\u306b\u3042\u308b\u3082\u306e\u3092\u53cd\u6620\u3057\u3066\u3044\u308b <a href=\"https:\/\/www.umecpcb.com\/ja\/blind-vias-vs-buried-vias-vs-microvias-how-to-choose-the-right-hdi-via-structure\/\"><strong><u><b>\u30d6\u30e9\u30a4\u30f3\u30c9\u30d3\u30a2\u3001\u57cb\u3081\u8fbc\u307f\u30d3\u30a2\u3001\u30de\u30a4\u30af\u30ed\u30d3\u30a2\u69cb\u9020\u306e\u9078\u629e<\/b><\/u><\/strong><\/a>\u00a0\u525b\u6027\u306e\u9ad8\u3044\u69cb\u9020\u306e\u5834\u5408\u3001\u5404\u7a4d\u5c64\u30b5\u30a4\u30af\u30eb\u306f\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30b3\u30a2\u3092\u63a5\u5408\u3059\u308b\u63a5\u7740\u5de5\u7a0b\u306b\u3082\u8010\u3048\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u7a4d\u5c64\u56de\u6570\u306f1\u56de\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2><strong><b>\u8a2d\u8a08\u306b\u3088\u308a\u3001\u3059\u3079\u3066\u306e\u30be\u30fc\u30f3\u3067\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3092\u5236\u5fa1\u3057\u3066\u3044\u307e\u3059\u3002<\/b><\/strong><\/h2>\n<h3><strong><b>\u525b\u6027\u30be\u30fc\u30f3\u3068\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30be\u30fc\u30f3\u3092\u6a2a\u65ad\u3059\u308b\u53c2\u7167\u30d1\u30b9<\/b><\/strong><\/h3>\n<p>\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u5236\u5fa1\u57fa\u677f\u3067\u306f\u3001\u30ea\u30b8\u30c3\u30c9\u90e8\u3068\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u90e8\u3067\u7570\u306a\u308b\u5f62\u72b6\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u304c\u3001\u57fa\u6e96\u30d1\u30b9\u306f\u610f\u56f3\u7684\u306b\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5404\u30cd\u30c3\u30c8\u30af\u30e9\u30b9\u306b\u3064\u3044\u3066\u3001\u4fe1\u53f7\u5c64\u3001\u57fa\u6e96\u5c64\u3001\u76ee\u6a19\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3001\u8a31\u5bb9\u8aa4\u5dee\u3001\u8a98\u96fb\u4f53\u3068\u9285\u306e\u539a\u3055\u3001\u304a\u3088\u3073\u9077\u79fb\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u4fe1\u53f7\u304c\u3088\u308a\u8584\u3044\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u306b\u5165\u308b\u3068\u304d\u306b\u518d\u8a08\u7b97\u3057\u307e\u3059\u3002\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u914d\u7dda\u3067\u306f\u3001\u8584\u3044\u30de\u30a4\u30af\u30ed\u30b9\u30c8\u30ea\u30c3\u30d7\u7dda\u8def\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u30b9\u30c8\u30ea\u30c3\u30d7\u30e9\u30a4\u30f3\u306f\u96fb\u754c\u3092\u3088\u308a\u52b9\u679c\u7684\u306b\u9589\u3058\u8fbc\u3081\u307e\u3059\u304c\u3001\u5225\u306e\u57fa\u6e96\u5c64\u304c\u5fc5\u8981\u3067\u3059\u3002\u5c64\u306e\u5909\u66f4\u306b\u95a2\u308f\u3089\u305a\u30ea\u30bf\u30fc\u30f3\u96fb\u6d41\u3092\u9023\u7d9a\u3055\u305b\u3001\u9077\u79fb\u30d3\u30a2\u3092\u5fdc\u529b\u306e\u304b\u304b\u308b\u9818\u57df\u304b\u3089\u9060\u3056\u3051\u3001\u627f\u8a8d\u3055\u308c\u305f\u30b9\u30bf\u30c3\u30af\u30a2\u30c3\u30d7\u6539\u8a02\u7248\u3068\u30af\u30fc\u30dd\u30f3\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u8868\u3092\u88fd\u9020\u696d\u8005\u306b\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<h3><strong><b>\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u30c8\u30ec\u30fc\u30b9\u5f62\u72b6\u3092\u518d\u8a08\u7b97\u3057\u307e\u3059<\/b><\/strong><\/h3>\n<p>\u8a98\u96fb\u7387\u304c\u7d044.0\u306e100\u03bcm\u306e\u525b\u6027\u8a98\u96fb\u4f53\u4e0a\u306b50\u03a9\u306e\u30b7\u30f3\u30b0\u30eb\u30a8\u30f3\u30c9\u914d\u7dda\u309218\u03bcm\u306e\u9285\u7dda\u3067\u5f62\u6210\u3059\u308b\u3068\u3001\u5e45\u306f\u7d040.17mm\u306b\u306a\u308a\u307e\u3059\u3002\u540c\u3058\u914d\u7dda\u3092\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30b9\u30d1\u30f3\u5185\u306e50\u03bcm\u306e\u30dd\u30ea\u30a4\u30df\u30c9\u30b3\u30a2\u4e0a\u306b\u914d\u7f6e\u3057\u305f\u5834\u5408\u3001\u76ee\u6a19\u306e\u5e45\u306f\u7d040.075mm\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5e45\u306f\u3042\u304f\u307e\u3067\u4f8b\u793a\u3067\u3042\u308a\u3001\u30d7\u30ed\u30bb\u30b9\u9650\u754c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2><strong><b>\u9285\u304a\u3088\u3073\u88ab\u8986\u306b\u304a\u3051\u308b\u66f2\u3052\u4fe1\u983c\u6027\u306e\u4fdd\u8b77<\/b><\/strong><\/h2>\n<h3><strong><b>\u5b8c\u6210\u3057\u305f\u30d5\u30ec\u30c3\u30af\u30b9\u539a\u3055\u304b\u3089\u306e\u66f2\u3052\u534a\u5f84\u306e\u5bf8\u6cd5\u6c7a\u5b9a<\/b><\/strong><\/h3>\n<p>\u5c0e\u4f53\u306f\u66f2\u3052\u7dda\u306b\u5bfe\u3057\u3066\u5782\u76f4\u306b\u914d\u7dda\u3057\u3001\u92ed\u89d2\u3067\u306f\u306a\u304f\u6ed1\u3089\u304b\u306a\u66f2\u7dda\u3092\u63cf\u304f\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u66f2\u3052\u90e8\u5206\u3067\u306f\u3001\u6025\u6fc0\u306a\u5e45\u306e\u5909\u5316\u3001\u7d30\u304f\u306a\u308b\u90e8\u5206\u3001\u30d1\u30c3\u30c9\u306e\u633f\u5165\u90e8\u3001\u9285\u7b94\u306e\u7a4d\u5c64\u3092\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u914d\u7dda\u304c\u8907\u6570\u306e\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u5c64\u3092\u5171\u6709\u3059\u308b\u5834\u5408\u306f\u3001\u914d\u7dda\u3092\u305a\u3089\u3057\u3066\u914d\u7f6e\u3057\u3001\u305d\u308c\u306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<a href=\"https:\/\/www.umecpcb.com\/ja\/rigid-flex-pcb-design-guidelines-10-dfm-checks-before-you-release-the-layout\/\"><strong><u><b>\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30c3\u30af\u30b9\u306eDFM\u30c1\u30a7\u30c3\u30af\u3067\u66f2\u3052\u534a\u5f84\u3092\u78ba\u8a8d<\/b><\/u><\/strong><\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-11122\" src=\"https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Rigid-flex-PCB-stackup-diagram-showing-rigid-flex-and-transition-zones-HDI-microvias-impedance-return-paths-bend-radius-and-bend-area-keepouts-1024x768.webp\" alt=\"\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u306e\u7a4d\u5c64\u69cb\u9020\u56f3\u3002\u30ea\u30b8\u30c3\u30c9\u30be\u30fc\u30f3\u3001\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30be\u30fc\u30f3\u3001\u30c8\u30e9\u30f3\u30b8\u30b7\u30e7\u30f3\u30be\u30fc\u30f3\u3001HDI\u30de\u30a4\u30af\u30ed\u30d3\u30a2\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30ea\u30bf\u30fc\u30f3\u30d1\u30b9\u3001\u66f2\u3052\u534a\u5f84\u3001\u66f2\u3052\u9818\u57df\u7981\u6b62\u533a\u57df\u3092\u793a\u3059\u3002\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Rigid-flex-PCB-stackup-diagram-showing-rigid-flex-and-transition-zones-HDI-microvias-impedance-return-paths-bend-radius-and-bend-area-keepouts-1024x768.webp 1024w, https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Rigid-flex-PCB-stackup-diagram-showing-rigid-flex-and-transition-zones-HDI-microvias-impedance-return-paths-bend-radius-and-bend-area-keepouts-300x225.webp 300w, https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Rigid-flex-PCB-stackup-diagram-showing-rigid-flex-and-transition-zones-HDI-microvias-impedance-return-paths-bend-radius-and-bend-area-keepouts-768x576.webp 768w, https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Rigid-flex-PCB-stackup-diagram-showing-rigid-flex-and-transition-zones-HDI-microvias-impedance-return-paths-bend-radius-and-bend-area-keepouts-16x12.webp 16w, https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Rigid-flex-PCB-stackup-diagram-showing-rigid-flex-and-transition-zones-HDI-microvias-impedance-return-paths-bend-radius-and-bend-area-keepouts-600x450.webp 600w, https:\/\/www.umecpcb.com\/wp-content\/uploads\/2026\/09\/Rigid-flex-PCB-stackup-diagram-showing-rigid-flex-and-transition-zones-HDI-microvias-impedance-return-paths-bend-radius-and-bend-area-keepouts.webp 1448w\" sizes=\"(max-width: 800px) 100vw, 800px\" 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<a href=\"https:\/\/www.umecpcb.com\/ja\/service\/pcb-design-layout-service\/\"><strong><u><b>PCB\u8a2d\u8a08\u304a\u3088\u3073\u30ec\u30a4\u30a2\u30a6\u30c8\u30b5\u30fc\u30d3\u30b9<\/b><\/u><\/strong><\/a>\u00a0DFM\uff08\u88fd\u9020\u6027\u8a2d\u8a08\uff09\u306e\u30b5\u30dd\u30fc\u30c8\u3001\u30ac\u30fc\u30d0\u30fc\u30c7\u30fc\u30bf\u306e\u30c1\u30a7\u30c3\u30af\u3001\u30d1\u30cd\u30eb\u5316\u3001\u304a\u3088\u3073\u4fe1\u53f7\u5b8c\u5168\u6027\u306b\u95a2\u3059\u308b\u4f5c\u696d\u3092\u7db2\u7f85\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><strong><b>\u66f8\u9762\u3067\u6b8b\u3059\u3079\u304d\u8cea\u554f<\/b><\/strong><\/h3>\n<p>\u5bc6\u5ea6\u3001\u4fe1\u53f7\u4fe1\u983c\u6027\u3001\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u500b\u5225\u306b\u3067\u306f\u306a\u304f\u30011\u3064\u306e\u30ec\u30d3\u30e5\u30fc\u3067\u95a2\u9023\u4ed8\u3051\u307e\u3059\u3002UMEC\u306e <a href=\"https:\/\/www.umecpcb.com\/ja\/advanced-pcb-manufacturer-for-hdi-rigid-flex-rf-heavy-copper-and-ceramic-pcbs\/\"><strong><u><b>\u9ad8\u5ea6\u306aPCB\u88fd\u9020\u30ac\u30a4\u30c9<\/b><\/u><\/strong><\/a>\u00a0\u30b9\u30bf\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u66f2\u3052\u534a\u5f84\u3001\u30ab\u30d0\u30fc\u30ec\u30a4\u3001\u30d3\u30a2\u914d\u7f6e\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3001\u304a\u3088\u3073\u30a2\u30bb\u30f3\u30d6\u30ea\u5fdc\u529b\u3092\u7db2\u7f85\u3057\u3066\u3044\u307e\u3059\u3002\u30ea\u30ea\u30fc\u30b9\u524d\u306b\u3001\u3053\u308c\u3089\u306e\u554f\u984c\u30921\u56de\u306e\u30b9\u30bf\u30c3\u30af\u30a2\u30c3\u30d7\u6539\u8a02\u3067\u89e3\u6c7a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2><strong><b>\u7d50\u8ad6<\/b><\/strong><\/h2>\n<p>\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u306e\u7a4d\u5c64\u69cb\u9020\u306f\u3001\u597d\u307f\u306e\u5c64\u6570\u3067\u306f\u306a\u304f\u3001\u66f2\u3052\u3068\u30be\u30fc\u30f3\u30de\u30c3\u30d7\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002HDI\u306e\u8907\u96d1\u3055\u306f\u30ea\u30b8\u30c3\u30c9\u9818\u57df\u5185\u306b\u6291\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u57fa\u6e96\u306f\u3059\u3079\u3066\u306e\u9077\u79fb\u90e8\u3067\u7dad\u6301\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u914d\u7dda\u3068\u30b7\u30fc\u30eb\u30c9\u304c\u53ef\u80fd\u306a\u7bc4\u56f2\u3067\u3001\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u90e8\u5206\u306e\u6700\u7d42\u7684\u306a\u539a\u307f\u3092\u30c8\u30ea\u30df\u30f3\u30b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306b\u3064\u3044\u3066\u306f\u3001 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href=\"https:\/\/www.umecpcb.com\/ja\/contact\/\"><strong><u><b>UMEC\u306b\u30b9\u30bf\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u8a2d\u8a08\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u9001\u4ed8\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/b><\/u><\/strong><\/a>\u00a0\u8981\u4ef6\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u8868\u3001\u30d3\u30a2\u30d7\u30e9\u30f3\u3001\u6750\u6599\u3001\u6a5f\u68b0\u30e2\u30c7\u30eb\u3001\u6570\u91cf\u306a\u3069\u3092\u542b\u3081\u3066\u3002\u30ea\u30ea\u30fc\u30b9\u524d\u306e\u30ec\u30d3\u30e5\u30fc\u306b\u3088\u308a\u3001\u554f\u984c\u70b9\u3092\u65e9\u671f\u306b\u767a\u898b\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><strong><b>\u3088\u304f\u3042\u308b\u8cea\u554f<\/b><\/strong><\/h2>\n<h3><strong><b>HDI\u30de\u30a4\u30af\u30ed\u30d3\u30a2\u306f\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/b><\/strong><\/h3>\n<p>\u306f\u3044\u3001\u30e1\u30fc\u30ab\u30fc\u304c\u5fc5\u8981\u306a\u30d3\u30eb\u30c9\u30a2\u30c3\u30d7\u3068\u30d3\u30a2\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u5834\u5408\u3067\u3059\u3002\u30de\u30a4\u30af\u30ed\u30d3\u30a2\u306f\u525b\u6027\u306e\u9ad8\u3044\u9818\u57df\u306b\u914d\u7f6e\u3057\u3001\u30e9\u30df\u30cd\u30fc\u30b7\u30e7\u30f3\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u30d1\u30c3\u30c9\u3001\u9285\u5145\u586b\u3001\u4f4d\u7f6e\u5408\u308f\u305b\u3001\u304a\u3088\u3073\u66f2\u3052\u304b\u3089\u306e\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<h3><strong><b>\u914d\u7dda\u304c\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u5165\u308b\u3068\u304d\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306f\u3069\u306e\u3088\u3046\u306b\u5236\u5fa1\u3055\u308c\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/strong><\/h3>\n<p>\u57fa\u6e96\u5c0e\u4f53\u3092\u5b9a\u7fa9\u3057\u3001\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u8a98\u96fb\u4f53\u3068\u9285\u539a\u306b\u57fa\u3065\u3044\u3066\u914d\u7dda\u5f62\u72b6\u3092\u518d\u8a08\u7b97\u3057\u307e\u3059\u3002\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u8868\u306b\u3001\u30be\u30fc\u30f3\u56fa\u6709\u306e\u5e45\u3001\u9593\u9694\u3001\u57fa\u6e96\u5c64\u3001\u9077\u79fb\u3001\u8a31\u5bb9\u8aa4\u5dee\u3001\u304a\u3088\u3073\u30af\u30fc\u30dd\u30f3\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n<h3><strong><b>\u6700\u5c0f\u66f2\u3052\u534a\u5f84\u306f\u4f55\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u306e\u304b\uff1f<\/b><\/strong><\/h3>\n<p>\u5b8c\u6210\u3057\u305f\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30b1\u30fc\u30d6\u30eb\u306e\u539a\u3055\u3001\u5c64\u6570\u3001\u9285\u69cb\u9020\u3001\u30ab\u30d0\u30fc\u30ec\u30a4\u3001\u66f2\u3052\u65b9\u5411\u3068\u89d2\u5ea6\u3001\u304a\u3088\u3073\u30c7\u30e5\u30fc\u30c6\u30a3\u304c\u91cd\u8981\u3067\u3059\u3002IPC-2223\u4e57\u6570\u3068\u30ad\u30fc\u30d7\u30a2\u30a6\u30c8\u8ddd\u96e2\u306f\u3001 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href=\"https:\/\/www.umecpcb.com\/ja\/rigid-flex-pcb-design-guidelines-10-dfm-checks-before-you-release-the-layout\/\"><strong><u><b>\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30c3\u30af\u30b9\u306eDFM\u30c1\u30a7\u30c3\u30af\u3067\u66f2\u3052\u534a\u5f84\u3092\u78ba\u8a8d<\/b><\/u><\/strong><\/a>\u627f\u8a8d\u3055\u308c\u305f\u6750\u6599\u306e\u534a\u5f84\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><strong><b>\u88fd\u9020\u696d\u8005\u306f\u3044\u3064\u30b9\u30bf\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u78ba\u8a8d\u3059\u3079\u304d\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/strong><\/h3>\n<p>\u914d\u7dda\u524d\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3068\u30d3\u30a2\u69cb\u9020\u304c\u5b9a\u7fa9\u3055\u308c\u305f\u5f8c\u3001\u305d\u3057\u3066\u30ea\u30ea\u30fc\u30b9\u524d\u306b\u518d\u5ea6\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6750\u6599\u3001\u5c64\u3001\u307e\u305f\u306f\u539a\u3055\u306b\u5909\u66f4\u304c\u3042\u3063\u305f\u5834\u5408\u306f\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3068\u66f2\u3052\u306e\u518d\u30c1\u30a7\u30c3\u30af\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h3><strong><b>4\u5c64\u57fa\u677f\u30686\u5c64\u57fa\u677f\u306e\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u306e\u5b9f\u969b\u7684\u306a\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/b><\/strong><\/h3>\n<p>4\u5c64\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u3067\u306f\u3001\u5404\u30ea\u30b8\u30c3\u30c9\u30bb\u30af\u30b7\u30e7\u30f3\u306b2\u5c64\u306e\u5c0e\u4f53\u5c64\u304c2\u5c64\u306e\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30b3\u30a2\u3092\u56f2\u3080\u3088\u3046\u306b\u914d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u30026\u5c64\u69cb\u9020\u3067\u306f\u3001\u30d7\u30ec\u30fc\u30f3\u30da\u30a2\u3068\u4f59\u88d5\u306e\u3042\u308b\u7a7a\u9593\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30d6\u30ea\u30c3\u30b8\u306f\u4f9d\u7136\u3068\u3057\u30662\u5c64\u69cb\u9020\u3067\u3042\u308b\u305f\u3081\u3001\u66f2\u3052\u534a\u5f84\u306f\u307b\u3068\u3093\u3069\u5909\u5316\u3057\u307e\u305b\u3093\u3002<\/p>\n<h3><strong><b>\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u306f\u4f55\u5c64\u307e\u3067\u91cd\u306d\u308b\u3079\u304d\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/strong><\/h3>\n<p>\u66f2\u3052\u90e8\u5206\u3092\u6a2a\u5207\u308b\u914d\u7dda\u5c64\u306e\u307f\u304c\u5fc5\u8981\u3067\u3001\u901a\u5e38\u306f2\u5c64\u3067\u3059\u30024\u5c64\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u3067\u306f\u3001\u4f59\u5206\u306a\u5c64\u306f\u539a\u307f\u3068\u66f2\u3052\u534a\u5f84\u3092\u5897\u3084\u3059\u305f\u3081\u3001\u4f7f\u7528\u3055\u308c\u306a\u3044\u5c64\u306f\u30ea\u30b8\u30c3\u30c9\u9818\u57df\u306b\u914d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><strong><b>\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30c3\u30af\u30b9\u306b\u306f\u3001\u63a5\u7740\u5264\u4e0d\u8981\u306eFCCL\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/b><\/strong><\/h3>\n<p>\u5fc5\u305a\u3057\u3082\u305d\u3046\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u63a5\u7740\u5264\u3092\u4f7f\u7528\u3057\u306a\u3044\u69cb\u9020\u306f\u3001\u539a\u307f\u3092\u3088\u308a\u3057\u3063\u304b\u308a\u3068\u4fdd\u6301\u3067\u304d\u308b\u305f\u3081\u3001\u52d5\u7684\u306a\u66f2\u3052\u52a0\u5de5\u3001\u9ad8\u901f\u4f5c\u696d\u3001\u7e70\u308a\u8fd4\u3057\u30ea\u30d5\u30ed\u30fc\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001\u63a5\u7740\u5264\u3092\u4f7f\u7528\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u534a\u5f84\u306b\u63a5\u7740\u5264\u5c64\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u3001\u9759\u7684\u306a\u6298\u308a\u66f2\u3052\u52a0\u5de5\u3084\u30b3\u30b9\u30c8\u91cd\u8996\u306e\u9020\u5f62\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>A rigid-flex PCB stackup is not simply a rigid multilayer with a flexible tail. It is a single mechanical and electrical system in which the rigid regions, flex regions, and transitions may require different layer constructions. The stack must support component density and microvias in the rigid areas, predictable return paths for controlled impedance, and a flex thickness that can bend without concentrating strain in copper or plated features. Build the stackup before detailed routing. Start with the product&#8217;s folding or motion requirement, define the materials and zones, then add HDI and impedance features without making the bend section unnecessarily thick. Review the final construction with the fabricator because dielectric [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11123,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-11118","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.umecpcb.com\/ja\/wp-json\/wp\/v2\/posts\/11118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.umecpcb.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.umecpcb.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.umecpcb.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.umecpcb.com\/ja\/wp-json\/wp\/v2\/comments?post=11118"}],"version-history":[{"count":1,"href":"https:\/\/www.umecpcb.com\/ja\/wp-json\/wp\/v2\/posts\/11118\/revisions"}],"predecessor-version":[{"id":11124,"href":"https:\/\/www.umecpcb.com\/ja\/wp-json\/wp\/v2\/posts\/11118\/revisions\/11124"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.umecpcb.com\/ja\/wp-json\/wp\/v2\/media\/11123"}],"wp:attachment":[{"href":"https:\/\/www.umecpcb.com\/ja\/wp-json\/wp\/v2\/media?parent=11118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.umecpcb.com\/ja\/wp-json\/wp\/v2\/categories?post=11118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.umecpcb.com\/ja\/wp-json\/wp\/v2\/tags?post=11118"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}