{"id":6770,"date":"2026-06-23T07:58:54","date_gmt":"2026-06-23T07:58:54","guid":{"rendered":"https:\/\/lead-pcb.com\/?p=6770"},"modified":"2026-06-23T07:59:16","modified_gmt":"2026-06-23T07:59:16","slug":"fr4-pcb-guide","status":"publish","type":"post","link":"https:\/\/lead-pcb.com\/ja\/blog\/fr4-pcb-guide\/","title":{"rendered":"FR4\u57fa\u677f\u30ac\u30a4\u30c9\uff1aFR4\u306e\u6750\u6599\u7279\u6027\u3001\u7528\u9014\u3001\u8a2d\u8a08\u306e\u30d2\u30f3\u30c8"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>FR-4\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u3067\u4f7f\u7528\u3055\u308c\u308b\u6a19\u6e96\u7684\u306a\u57fa\u6750\u3067\u3059\u3002<\/strong> \u7e54\u7269\u72b6\u306e\u30ac\u30e9\u30b9\u30af\u30ed\u30b9\u3068\u30a8\u30dd\u30ad\u30b7\u6a39\u8102\u304b\u3089\u306a\u308b\u525b\u6027\u8907\u5408\u6750\u6599\u3067\u3001\u901a\u5e38\u306f\u9285\u5f35\u7a4d\u5c64\u677f\u3068\u3057\u3066\u4f9b\u7d66\u3055\u308c\u3001\u7247\u9762\u307e\u305f\u306f\u4e21\u9762\u306b\u9285\u914d\u7dda\u3092\u5f62\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u3057\u305f\u304c\u3063\u3066\u3001FR-4 PCB\u3068\u306f\u3001FR-4\u57fa\u6750\u4e0a\u306b\u4f5c\u3089\u308c\u305f\u56de\u8def\u57fa\u677f\u3067\u3059\u3002<\/strong> \u96fb\u6c17\u7d76\u7e01\u6027\u3001\u6a5f\u68b0\u7684\u5f37\u5ea6\u3001\u8010\u71b1\u6027\u3001\u88fd\u9020\u306e\u3057\u3084\u3059\u3055\u3001\u30b3\u30b9\u30c8\u306e\u30d0\u30e9\u30f3\u30b9\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30d0\u30e9\u30f3\u30b9\u306e\u826f\u3055\u304b\u3089\u3001\u6c11\u751f\u7528\u96fb\u5b50\u6a5f\u5668\u304b\u3089\u7523\u696d\u7528\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u307e\u3067\u3001\u5e45\u5e83\u3044\u7528\u9014\u3067\u6a19\u6e96\u6750\u6599\u3068\u3057\u3066\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3042\u3089\u3086\u308b\u5468\u6ce2\u6570\u3001\u6e29\u5ea6\u3001\u71b1\u6027\u80fd\u306e\u8981\u4ef6\u306b\u6700\u9069\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FR-4\u3068\u306f\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">FR-4\u306f\u3001\u96e3\u71c3\u6027\u306e\u30ac\u30e9\u30b9\u7e4a\u7dad\u5f37\u5316\u30a8\u30dd\u30ad\u30b7\u7a4d\u5c64\u677f\u306e\u30b0\u30ec\u30fc\u30c9\u3092\u793a\u3059\u540d\u79f0\u3067\u3059\u3002\u3053\u306e\u7528\u8a9e\u306f\u3001\u3057\u3070\u3057\u3070\u6b21\u306e\u3088\u3046\u306b\u3082\u8868\u8a18\u3055\u308c\u307e\u3059 <strong>FR4<\/strong>, <strong>FR-4<\/strong>\u3001\u307e\u305f\u306f <strong>FR4 PCB<\/strong>\u3002\u3044\u305a\u308c\u3082\u4e00\u822c\u306b\u540c\u3058\u6750\u6599\u7fa4\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u540d\u79f0\u306f\u3001\u4e00\u822c\u306b\u6b21\u306e\u3088\u3046\u306b\u89e3\u91c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>FR<\/strong>\uff1a\u96e3\u71c3\u6027<\/li>\n\n\n\n<li><strong>4<\/strong>\uff1a\u6750\u6599\u30b0\u30ec\u30fc\u30c9\u306e\u533a\u5206<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">FR-4\u3092\u300c\u8010\u706b\u300d\u6750\u6599\u3068\u6df7\u540c\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u6240\u5b9a\u306e\u8a66\u9a13\u6761\u4ef6\u4e0b\u3067\u7740\u706b\u3057\u306b\u304f\u304f\u3001\u708e\u306e\u5e83\u304c\u308a\u3092\u6291\u3048\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u904e\u5ea6\u306e\u71b1\u3001\u96fb\u6c17\u7684\u306a\u6545\u969c\u3001\u307e\u305f\u306f\u6301\u7d9a\u7684\u306a\u708e\u306b\u3088\u3063\u3066\u640d\u50b7\u3059\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FR-4 PCB\u306f\u4f55\u3067\u3067\u304d\u3066\u3044\u308b\u306e\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u7684\u306aFR-4 PCB\u306f\u3001\u8907\u6570\u306e\u5c64\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5c64\u307e\u305f\u306f\u6750\u6599<\/th><th>\u5f79\u5272<\/th><\/tr><\/thead><tbody><tr><td>\u9285\u7b94<\/td><td>\u914d\u7dda\u3001\u30d1\u30c3\u30c9\u3001\u30d7\u30ec\u30fc\u30f3\u3001\u304a\u3088\u3073\u96fb\u6c17\u63a5\u7d9a\u3092\u5f62\u6210\u3059\u308b<\/td><\/tr><tr><td>FR-4\u30b3\u30a2<\/td><td>\u525b\u6027\u306e\u3042\u308b\u69cb\u9020\u7684\u306a\u652f\u6301\u3068\u96fb\u6c17\u7d76\u7e01\u3092\u63d0\u4f9b\u3059\u308b<\/td><\/tr><tr><td>\u30d7\u30ea\u30d7\u30ec\u30b0<\/td><td>\u591a\u5c64\u57fa\u677f\u3092\u7a4d\u5c64\u3059\u308b\u305f\u3081\u306b\u4f7f\u308f\u308c\u308b\u3001\u6a39\u8102\u3068\u30ac\u30e9\u30b9\u306e\u63a5\u7740\u5c64<\/td><\/tr><tr><td>\u30bd\u30eb\u30c0\u30fc\u30de\u30b9\u30af<\/td><td>\u9285\u3092\u4fdd\u8b77\u3057\u3001\u306f\u3093\u3060\u30d6\u30ea\u30c3\u30b8\u306e\u767a\u751f\u3092\u9632\u3050<\/td><\/tr><tr><td>\u30b7\u30eb\u30af\u30b9\u30af\u30ea\u30fc\u30f3<\/td><td>\u90e8\u54c1\u3001\u30e9\u30d9\u30eb\u3001\u5b9f\u88c5\u60c5\u5831\u3092\u793a\u3059<\/td><\/tr><tr><td>\u8868\u9762\u51e6\u7406<\/td><td>\u9732\u51fa\u3057\u305f\u9285\u30d1\u30c3\u30c9\u3092\u4fdd\u8b77\u3057\u3001\u306f\u3093\u3060\u4ed8\u3051\u6027\u3092\u9ad8\u3081\u308b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2\u5c64\u57fa\u677f\u3067\u306f\u3001\u9285\u7b94\u304cFR-4\u30b3\u30a2\u306e\u4e21\u9762\u306b\u63a5\u7740\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u591a\u5c64\u57fa\u677f\u3067\u306f\u3001\u8907\u6570\u306e\u9285\u5c64\u3001\u30b3\u30a2\u3001\u30d7\u30ea\u30d7\u30ec\u30b0\u30b7\u30fc\u30c8\u3092\u71b1\u3068\u5727\u529b\u3067\u4e00\u4f53\u306b\u30d7\u30ec\u30b9\u3057\u3001\u525b\u6027\u306e\u3042\u308b\u69cb\u9020\u3092\u4f5c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7e54\u7269\u72b6\u306e\u30ac\u30e9\u30b9\u30af\u30ed\u30b9\u306f\u3001\u5f37\u5ea6\u3068\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u30a8\u30dd\u30ad\u30b7\u6a39\u8102\u306f\u30ac\u30e9\u30b9\u7e4a\u7dad\u3092\u7d50\u5408\u3057\u3001\u9285\u5c64\u3092\u7d76\u7e01\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u7a4d\u5c64\u677f\u306b\u5316\u5b66\u7684\u7279\u6027\u3068\u71b1\u7684\u7279\u6027\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FR-4\u304c\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u7406\u7531<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">FR-4\u306f\u3001\u5b9f\u7528\u7684\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u4e0a\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304b\u3089\u3001PCB\u306e\u4e3b\u6d41\u57fa\u6750\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u512a\u308c\u305f\u6a5f\u68b0\u7684\u6027\u80fd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ac\u30e9\u30b9\u7e4a\u7dad\u306e\u88dc\u5f37\u306b\u3088\u308a\u3001FR-4\u306f\u525b\u6027\u3068\u8010\u4e45\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u591a\u304f\u306e\u4f4e\u30b3\u30b9\u30c8\u306a\u7d19\u30d9\u30fc\u30b9\u306e\u7a4d\u5c64\u677f\u3088\u308a\u3082\u3001\u901a\u5e38\u306e\u53d6\u308a\u6271\u3044\u3001\u7d44\u307f\u7acb\u3066\u3001\u53d6\u308a\u4ed8\u3051\u6642\u306e\u5fdc\u529b\u306b\u8010\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u512a\u308c\u305f\u96fb\u6c17\u7d76\u7e01\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">FR-4\u306f\u9285\u5c64\u3084\u914d\u7dda\u3092\u96fb\u6c17\u7684\u306b\u7d76\u7e01\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5e45\u5e83\u3044\u4f4e\u96fb\u5727\u7528\u9014\u3084\u4e00\u822c\u7684\u306a\u96fb\u5b50\u6a5f\u5668\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5341\u5206\u306a\u8010\u71b1\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a19\u6e96\u7684\u306aFR-4\u306f\u3001\u57fa\u677f\u304c\u9069\u5207\u306b\u8a2d\u8a08\u30fb\u52a0\u5de5\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u901a\u5e38\u306e\u306f\u3093\u3060\u4ed8\u3051\u3084\u7d44\u307f\u7acb\u3066\u6642\u306e\u6e29\u5ea6\u306b\u8010\u3048\u3089\u308c\u307e\u3059\u3002\u9ad8Tg\u306eFR-4\u30b0\u30ec\u30fc\u30c9\u306f\u3001\u925b\u30d5\u30ea\u30fc\u30ea\u30d5\u30ed\u30fc\u3001\u8907\u6570\u56de\u306e\u306f\u3093\u3060\u4ed8\u3051\u3001\u307e\u305f\u306f\u9ad8\u6e29\u74b0\u5883\u3067\u306e\u4f7f\u7528\u6642\u306b\u751f\u3058\u308b\u71b1\u5909\u5f62\u3078\u306e\u8010\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u88fd\u9020<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">FR-4\u306f\u5e83\u304f\u5165\u624b\u3067\u304d\u3001\u307b\u307c\u3059\u3079\u3066\u306ePCB\u30e1\u30fc\u30ab\u30fc\u304c\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u3001\u6a19\u6e96\u7684\u306a\u7a74\u3042\u3051\u3001\u3081\u3063\u304d\u3001\u753b\u50cf\u5f62\u6210\u3001\u30a8\u30c3\u30c1\u30f3\u30b0\u3001\u30bd\u30eb\u30c0\u30fc\u30de\u30b9\u30af\u3001\u5b9f\u88c5\u306e\u5404\u5de5\u7a0b\u306b\u9069\u5408\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u67d4\u8edf\u306a\u7a4d\u5c64\u69cb\u6210<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">FR-4\u306f\u3001\u7247\u9762\u3001\u4e21\u9762\u3001\u591a\u5c64\u306ePCB\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u5e45\u5e83\u3044\u539a\u3055\u3001\u9285\u7b94\u539a\u3001\u30d3\u30a2\u69cb\u9020\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u5236\u5fa1\u7a4d\u5c64\u69cb\u6210\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FR-4\u306e\u4e3b\u306a\u6750\u6599\u7279\u6027<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">FR-4\u306f\u5358\u4e00\u306e\u53b3\u5bc6\u306a\u6750\u6599\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7a4d\u5c64\u677f\u30e1\u30fc\u30ab\u30fc\u3084\u88fd\u54c1\u30b0\u30ec\u30fc\u30c9\u306b\u3088\u3063\u3066\u3001\u7279\u6027\u306b\u5927\u304d\u306a\u9055\u3044\u304c\u751f\u3058\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u8a2d\u8a08\u6027\u80fd\u304c\u91cd\u8996\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u9078\u5b9a\u3057\u305f\u7a4d\u5c64\u677f\u306e\u6b63\u78ba\u306a\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ac\u30e9\u30b9\u8ee2\u79fb\u6e29\u5ea6\uff08Tg\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tg<\/strong> \u3068\u306f\u3001\u30a8\u30dd\u30ad\u30b7\u6a39\u8102\u304c\u786c\u304f\u30ac\u30e9\u30b9\u72b6\u306e\u72b6\u614b\u304b\u3089\u3001\u3088\u308a\u67d4\u3089\u304b\u304f\u67d4\u8edf\u306a\u72b6\u614b\u3078\u5909\u5316\u3059\u308b\u6e29\u5ea6\u7bc4\u56f2\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tg\u3092\u8d85\u3048\u308b\u3068\u3001\u6750\u6599\u306e\u81a8\u5f35\u304c\u901f\u307e\u308a\u3001\u6a5f\u68b0\u7684\u306a\u5b89\u5b9a\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u9ad8\u6e29\u306b\u7e70\u308a\u8fd4\u3057\u3055\u3089\u3055\u308c\u308b\u3068\u3001\u5c64\u9593\u525d\u96e2\u3001\u53cd\u308a\u3001\u30b9\u30eb\u30fc\u30db\u30fc\u30eb\u306e\u30d0\u30ec\u30eb\u5272\u308c\u3001\u4fe1\u983c\u6027\u306e\u4f4e\u4e0b\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u7684\u306a\u533a\u5206\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6a19\u6e96Tg FR-4\uff1a<\/strong> \u4e00\u822c\u306b\u7d04130\u00b0C\uff5e150\u00b0C<\/li>\n\n\n\n<li><strong>\u9ad8Tg FR-4\uff1a<\/strong> \u4e00\u822c\u306b\u7d04170\u00b0C\u4ee5\u4e0a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u925b\u30d5\u30ea\u30fc\u5b9f\u88c5\u3001\u591a\u5c64\u57fa\u677f\u3001\u9ad8\u6e29\u7528\u9014\u3001\u304a\u3088\u3073\u8907\u6570\u56de\u306e\u30ea\u30d5\u30ed\u30fc\u5de5\u7a0b\u304c\u5fc5\u8981\u306a\u88fd\u54c1\u3067\u306f\u3001High-Tg FR-4\u304c\u3088\u304f\u9078\u3070\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5206\u89e3\u6e29\u5ea6\uff08Td\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Td<\/strong> \u306f\u3001\u7a4d\u5c64\u677f\u304c\u5316\u5b66\u7684\u306b\u5206\u89e3\u3057\u59cb\u3081\u308b\u6e29\u5ea6\u3067\u3059\u3002\u4e00\u822c\u306b\u3001Td\u304c\u9ad8\u3044\u307b\u3069\u3001\u53b3\u3057\u3044\u71b1\u66dd\u9732\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u9ad8\u3044\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tg\u3068Td\u306f\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u540c\u3058\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002Tg\u306f\u6a39\u8102\u306e\u7269\u7406\u7684\u306a\u8ee2\u79fb\u306b\u95a2\u3059\u308b\u5024\u3067\u3042\u308a\u3001Td\u306f\u6750\u6599\u306e\u5206\u89e3\u306b\u95a2\u3059\u308b\u5024\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8a98\u96fb\u7387\uff08Dk\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Dk<\/strong>\u3001\u307e\u305f\u306f\u6bd4\u8a98\u96fb\u7387\u306f\u3001\u4fe1\u53f7\u306e\u4f1d\u642c\u901f\u5ea6\u3068\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FR-4\u306eDk\u306f\u3001\u6b21\u306e\u8981\u56e0\u306b\u3088\u3063\u3066\u5909\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5468\u6ce2\u6570<\/li>\n\n\n\n<li>\u6a39\u8102\u7cfb<\/li>\n\n\n\n<li>\u30ac\u30e9\u30b9\u7e54\u5e03\u306e\u7a2e\u985e<\/li>\n\n\n\n<li>\u30ac\u30e9\u30b9\u3068\u6a39\u8102\u306e\u6bd4\u7387<\/li>\n\n\n\n<li>\u6e29\u5ea6<\/li>\n\n\n\n<li>\u5438\u6e7f\u7387<\/li>\n\n\n\n<li>\u7a4d\u5c64\u677f\u30e1\u30fc\u30ab\u30fc<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3070\u3089\u3064\u304d\u304c\u3042\u308b\u305f\u3081\u3001FR-4\u306f\u591a\u304f\u306e\u30c7\u30b8\u30bf\u30eb\u8a2d\u8a08\u3084RF\u8a2d\u8a08\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u8981\u6c42\u306e\u53b3\u3057\u3044\u30de\u30a4\u30af\u30ed\u6ce2\u3001\u30df\u30ea\u6ce2\u3001\u307e\u305f\u306f\u9ad8\u7cbe\u5ea6\u306e\u9ad8\u5468\u6ce2\u7528\u9014\u306b\u306f\u3042\u307e\u308a\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8a98\u96fb\u6b63\u63a5\uff08Df\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Df<\/strong> \u306f\u8a98\u96fb\u640d\u5931\u3092\u793a\u3057\u307e\u3059\u3002\u9ad8\u5468\u6ce2\u3067\u306f\u3001Df\u304c\u9ad8\u3044\u307b\u3069\u3001\u4fe1\u53f7\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u71b1\u3068\u3057\u3066\u5931\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e2d\u7a0b\u5ea6\u306e\u5468\u6ce2\u6570\u3092\u4f7f\u7528\u3059\u308b\u30c7\u30b8\u30bf\u30eb\u56de\u8def\u3067\u306f\u3001FR-4\u306e\u640d\u5931\u306f\u901a\u5e38\u8a31\u5bb9\u7bc4\u56f2\u5185\u3067\u3059\u3002\u9ad8\u5468\u6ce2RF\u3001\u9ad8\u901f\u30b7\u30ea\u30a2\u30eb\u30ea\u30f3\u30af\u3001\u30ec\u30fc\u30c0\u30fc\u3001\u307e\u305f\u306f\u4f4e\u640d\u5931\u30de\u30a4\u30af\u30ed\u6ce2\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u3001\u5c02\u7528\u6750\u6599\u306e\u307b\u3046\u304c\u9069\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u71b1\u81a8\u5f35\u4fc2\u6570\uff08CTE\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CTE\u306f\u3001\u52a0\u71b1\u6642\u306b\u6750\u6599\u304c\u3069\u306e\u7a0b\u5ea6\u81a8\u5f35\u3059\u308b\u304b\u3092\u793a\u3057\u307e\u3059\u3002FR-4\u306f\u3001X-Y\u5e73\u9762\u65b9\u5411\u3068Z\u8ef8\uff08\u539a\u3055\uff09\u65b9\u5411\u3068\u3067\u81a8\u5f35\u306e\u5ea6\u5408\u3044\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Z\u8ef8\u65b9\u5411\u306e\u81a8\u5f35\u306f\u3001\u30d3\u30a2\u3084\u30b9\u30eb\u30fc\u30db\u30fc\u30eb\u3081\u3063\u304d\u304c\u7e70\u308a\u8fd4\u3057\u306e\u71b1\u30b5\u30a4\u30af\u30eb\u306b\u8010\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u591a\u5c64\u57fa\u677f\u3067\u7279\u306b\u91cd\u8981\u3067\u3059\u3002High-Tg\u6750\u6599\u3084\u4f4eCTE\u6750\u6599\u306f\u3001\u8981\u6c42\u306e\u53b3\u3057\u3044\u7528\u9014\u3067\u306e\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5438\u6e7f\u7387<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">FR-4\u306f\u5468\u56f2\u306e\u74b0\u5883\u304b\u3089\u6c34\u5206\u3092\u5438\u53ce\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u6c34\u5206\u306f\u3001\u96fb\u6c17\u7279\u6027\u3001\u8a98\u96fb\u7279\u6027\u3001\u306f\u3093\u3060\u4ed8\u3051\u6027\u80fd\u3001\u304a\u3088\u3073\u5b9f\u88c5\u6642\u306e\u71b1\u5fdc\u529b\u306b\u5f71\u97ff\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5438\u6e7f\u306b\u654f\u611f\u306a\u7528\u9014\u3084\u9ad8\u4fe1\u983c\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u7528\u9014\u3067\u306f\u3001\u4fdd\u7ba1\u3001\u30d9\u30fc\u30ad\u30f3\u30b0\u3001\u53d6\u308a\u6271\u3044\u3001\u304a\u3088\u3073\u5b9f\u88c5\u306e\u7ba1\u7406\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6a19\u6e96FR-4\u3068High-Tg FR-4\u306e\u6bd4\u8f03<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u5fb4<\/th><th>\u6a19\u6e96FR-4<\/th><th>High-Tg FR-4<\/th><\/tr><\/thead><tbody><tr><td>\u4e3b\u306a\u7528\u9014<\/td><td>\u4e00\u822c\u7684\u306a\u96fb\u5b50\u6a5f\u5668<\/td><td>\u9ad8\u6e29\u7528\u9014\u307e\u305f\u306f\u9ad8\u4fe1\u983c\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u57fa\u677f<\/td><\/tr><tr><td>\u8010\u71b1\u6027<\/td><td>\u901a\u5e38\u306e\u5b9f\u88c5\u306b\u9069\u3057\u3066\u3044\u308b<\/td><td>\u30ea\u30d5\u30ed\u30fc\u306e\u7e70\u308a\u8fd4\u3057\u3084\u925b\u30d5\u30ea\u30fc\u30ea\u30d5\u30ed\u30fc\u306b\u3088\u308a\u9069\u3057\u3066\u3044\u308b<\/td><\/tr><tr><td>Z\u8ef8\u65b9\u5411\u306e\u4fe1\u983c\u6027<\/td><td>\u591a\u304f\u306e\u8a2d\u8a08\u3067\u5341\u5206<\/td><td>\u5411\u4e0a\u3059\u308b\u3053\u3068\u304c\u591a\u3044<\/td><\/tr><tr><td>\u30b3\u30b9\u30c8<\/td><td>\u901a\u5e38\u306f\u4f4e\u3044<\/td><td>\u901a\u5e38\u306f\u9ad8\u3044<\/td><\/tr><tr><td>\u6700\u9069\u306a\u7528\u9014<\/td><td>\u6c11\u751f\u6a5f\u5668\u3001\u4e00\u822c\u7684\u306a\u7523\u696d\u6a5f\u5668\u3001\u6a19\u6e96\u7684\u306a\u591a\u5c64\u57fa\u677f<\/td><td>\u9ad8\u5bc6\u5ea6\u591a\u5c64\u57fa\u677f\u3001\u81ea\u52d5\u8eca\u3001\u7523\u696d\u6a5f\u5668\u3001\u71b1\u5fdc\u529b\u304c\u304b\u304b\u308b\u7528\u9014<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">High-Tg\u6750\u6599\u304c\u5fc5\u305a\u5fc5\u8981\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u57fa\u677f\u306e\u30b9\u30bf\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u30b7\u30f3\u30d7\u30eb\u3067\u3001\u71b1\u66dd\u9732\u304c\u4e2d\u7a0b\u5ea6\u3001\u5b9f\u88c5\u8981\u4ef6\u3082\u4e00\u822c\u7684\u3067\u3042\u308c\u3070\u3001\u6a19\u6e96FR-4\u304c\u6700\u3082\u7d4c\u6e08\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u71b1\u5fdc\u529b\u3001\u591a\u5c64\u69cb\u9020\u306e\u8907\u96d1\u3055\u3001\u925b\u30d5\u30ea\u30fc\u5de5\u7a0b\u3001\u307e\u305f\u306f\u5b9f\u4f7f\u7528\u6642\u306e\u4fe1\u983c\u6027\u3092\u8003\u616e\u3057\u3001\u4f59\u88d5\u3092\u6301\u305f\u305b\u308b\u4fa1\u5024\u304c\u3042\u308b\u5834\u5408\u306f\u3001High-Tg FR-4\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FR-4\u57fa\u677f\u306e\u539a\u3055\u3068\u9285\u7b94\u91cd\u91cf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u7684\u306aFR-4\u57fa\u677f\u306e\u539a\u3055\u306b\u306f\u3001\u6b21\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>0.4 mm<\/li>\n\n\n\n<li>0.6 mm<\/li>\n\n\n\n<li>0.8 mm<\/li>\n\n\n\n<li>1.0 mm<\/li>\n\n\n\n<li>1.2 mm<\/li>\n\n\n\n<li>1.6 mm<\/li>\n\n\n\n<li>2.0 mm<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3088\u304f\u77e5\u3089\u308c\u305f <strong>1.6 mm<\/strong> \u306e\u57fa\u677f\u306f\u4e00\u822c\u7684\u3067\u3059\u304c\u3001\u5fc5\u9808\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u57fa\u677f\u306e\u539a\u3055\u306f\u3001\u6a5f\u68b0\u7684\u306a\u9069\u5408\u6027\u3001\u30b3\u30cd\u30af\u30bf\u30fc\u306e\u5f62\u72b6\u3001\u525b\u6027\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u8981\u4ef6\u3001\u71b1\u7684\u306a\u8981\u4ef6\u3001\u304a\u3088\u3073\u7b50\u4f53\u8a2d\u8a08\u306b\u5fdc\u3058\u3066\u9078\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9285\u7b94\u91cd\u91cf\u3082\u91cd\u8981\u3067\u3059\u3002\u6a19\u6e96\u7684\u306a\u57fa\u677f\u306b\u306f1 oz\u306e\u9285\u7b94\u304c\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u5927\u96fb\u6d41\u7528\u9014\u3067\u306f2 oz\u30013 oz\u3001\u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0a\u306e\u9285\u7b94\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9285\u7b94\u3092\u539a\u304f\u3059\u308b\u3068\u96fb\u6d41\u3092\u6d41\u3057\u3084\u3059\u304f\u306a\u308a\u3001\u71b1\u3092\u62e1\u6563\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u6b21\u306e\u70b9\u306b\u3082\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u914d\u7dda\u5e45\u3068\u9593\u9694<\/li>\n\n\n\n<li>\u30a8\u30c3\u30c1\u30f3\u30b0\u80fd\u529b<\/li>\n\n\n\n<li>\u7a74\u3042\u3051\u3068\u3081\u3063\u304d<\/li>\n\n\n\n<li>\u5c64\u69cb\u6210\u306e\u539a\u3055<\/li>\n\n\n\n<li>\u30b3\u30b9\u30c8<\/li>\n\n\n\n<li>\u30d5\u30a1\u30a4\u30f3\u30d4\u30c3\u30c1\u914d\u7dda\u306e\u9078\u629e\u80a2<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">FR-4\u57fa\u677f\u306e\u7528\u9014<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">FR-4\u57fa\u677f\u306f\u3001\u5e45\u5e83\u3044\u88fd\u54c1\u306b\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bb6\u96fb<\/li>\n\n\n\n<li>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u304a\u3088\u3073\u5468\u8fba\u6a5f\u5668<\/li>\n\n\n\n<li>\u5bb6\u96fb\u88fd\u54c1<\/li>\n\n\n\n<li>\u7523\u696d\u7528\u5236\u5fa1\u6a5f\u5668<\/li>\n\n\n\n<li>\u96fb\u6e90\u88c5\u7f6e<\/li>\n\n\n\n<li>LED\u7167\u660e<\/li>\n\n\n\n<li>\u81ea\u52d5\u8eca\u96fb\u5b50\u6a5f\u5668<\/li>\n\n\n\n<li>IoT\u30c7\u30d0\u30a4\u30b9<\/li>\n\n\n\n<li>\u901a\u4fe1\u6a5f\u5668<\/li>\n\n\n\n<li>\u8a66\u9a13\u8a08\u6e2c\u6a5f\u5668<\/li>\n\n\n\n<li>\u533b\u7642\u6a5f\u5668<\/li>\n\n\n\n<li>\u6559\u80b2\u7528\u304a\u3088\u3073\u30db\u30d3\u30fc\u7528\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4e\u5468\u6ce2\u304b\u3089\u4e2d\u5468\u6ce2\u306e\u30c7\u30b8\u30bf\u30eb\u96fb\u5b50\u6a5f\u5668\u306e\u591a\u304f\u3067\u306f\u3001FR-4\u304c\u59a5\u5f53\u306a\u51fa\u767a\u70b9\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FR-4\u304c\u9069\u3057\u3066\u3044\u308b\u5834\u5408<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306e\u3088\u3046\u306a\u8981\u4ef6\u304c\u3042\u308b\u5834\u5408\u306f\u3001FR-4\u57fa\u677f\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u525b\u6027\u3001\u4fe1\u983c\u6027\u3001\u7d4c\u6e08\u6027\u306b\u512a\u308c\u305f\u57fa\u677f<\/li>\n\n\n\n<li>\u6a19\u6e96\u7684\u306aPCB\u88fd\u9020\u304a\u3088\u3073\u5b9f\u88c5<\/li>\n\n\n\n<li>\u4e00\u822c\u7684\u306a\u30c7\u30b8\u30bf\u30eb\u3001\u30a2\u30ca\u30ed\u30b0\u3001\u307e\u305f\u306f\u4f4e\u301c\u4e2d\u5468\u6ce2RF\u6027\u80fd<\/li>\n\n\n\n<li>\u4e00\u822c\u7684\u306a\u6750\u6599\u3092\u4f7f\u7528\u3057\u305f\u591a\u5c64\u914d\u7dda<\/li>\n\n\n\n<li>\u512a\u308c\u305f\u7d76\u7e01\u6027\u3068\u6a5f\u68b0\u7684\u5f37\u5ea6<\/li>\n\n\n\n<li>\u5e45\u5e83\u3044\u4f9b\u7d66\u5143\u304b\u3089\u5165\u624b\u53ef\u80fd<\/li>\n\n\n\n<li>\u4e00\u822c\u7684\u306a\u96fb\u5b50\u6a5f\u5668\u306b\u9069\u3057\u305f\u5b9f\u7e3e\u306e\u3042\u308b\u6750\u6599<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6750\u6599\u7279\u6027\u3067\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3001\u7279\u6b8a\u306a\u57fa\u677f\u306b\u8ffd\u52a0\u8cbb\u7528\u3092\u304b\u3051\u308b\u6280\u8853\u7684\u306a\u7406\u7531\u304c\u306a\u3044\u5834\u5408\u3001FR-4\u306f\u7279\u306b\u9b45\u529b\u7684\u306a\u9078\u629e\u80a2\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FR-4\u304c\u6700\u9069\u3068\u306f\u9650\u3089\u306a\u3044\u5834\u5408<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">FR-4\u306b\u306f\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002\u8a2d\u8a08\u3067\u6b21\u306e\u8981\u4ef6\u306e\u3044\u305a\u308c\u304b\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u4ee3\u66ff\u6750\u6599\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8d85\u9ad8\u5468\u6ce2\u307e\u305f\u306f\u4f4e\u640d\u5931\u306eRF\u6027\u80fd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30de\u30a4\u30af\u30ed\u6ce2\u5e2f\u3084\u30df\u30ea\u6ce2\u5e2f\u306e\u5468\u6ce2\u6570\u3067\u306f\u3001FR-4\u306e\u8a98\u96fb\u7279\u6027\u306e\u3070\u3089\u3064\u304d\u3084\u640d\u5931\u306b\u3088\u308a\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3084\u4fe1\u53f7\u306e\u6319\u52d5\u3092\u5236\u5fa1\u3057\u306b\u304f\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u6b8a\u306aRF\u30e9\u30df\u30cd\u30fc\u30c8\u3092\u4f7f\u3046\u3068\u3001\u3088\u308a\u5b89\u5b9a\u3057\u305fDk\u3068\u4f4e\u3044\u640d\u5931\u304c\u5f97\u3089\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u975e\u5e38\u306b\u9ad8\u3044\u71b1\u4f1d\u5c0e\u7387<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">FR-4\u306f\u3001\u30e1\u30bf\u30eb\u30b3\u30a2PCB\u3001\u30a2\u30eb\u30df\u57fa\u677f\u3001\u30bb\u30e9\u30df\u30c3\u30af\u57fa\u677f\u3001\u9285\u30b3\u30a2\u8a2d\u8a08\u3068\u6bd4\u3079\u3066\u65ad\u71b1\u6027\u306e\u9ad8\u3044\u6750\u6599\u3067\u3059\u3002\u9ad8\u51fa\u529bLED\u3001\u30d1\u30ef\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u307e\u305f\u306f\u767a\u71b1\u306e\u5927\u304d\u3044\u56de\u8def\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u4ee3\u66ff\u6750\u6599\u306b\u3088\u3063\u3066\u71b1\u7ba1\u7406\u3092\u6539\u5584\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6975\u7aef\u306a\u6e29\u5ea6\u307e\u305f\u306f\u904e\u9177\u306a\u74b0\u5883<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u52d5\u8eca\u3001\u822a\u7a7a\u5b87\u5b99\u3001\u9632\u885b\u3001\u5751\u4e95\u5185\u3001\u307e\u305f\u306f\u7523\u696d\u5206\u91ce\u306e\u4e00\u90e8\u306e\u74b0\u5883\u3067\u306f\u3001\u3088\u308a\u9ad8\u3044\u71b1\u5b89\u5b9a\u6027\u3001\u4f4e\u3044\u81a8\u5f35\u7387\u3001\u512a\u308c\u305f\u8010\u85ac\u54c1\u6027\u3001\u307e\u305f\u306f\u7279\u5b9a\u306e\u8a8d\u8a3c\u3092\u5099\u3048\u305f\u6750\u6599\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9ad8\u96fb\u5727\u7d76\u7e01\u306e\u8981\u4ef6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a19\u6e96\u7684\u306aFR-4\u306f\u591a\u304f\u306e\u9ad8\u96fb\u5727\u8a2d\u8a08\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u9ad8\u96fb\u5727\u6642\u306e\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u3001\u6cbf\u9762\u8ddd\u96e2\u3001\u6bd4\u8f03\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0\u6307\u6570\u3001\u30e9\u30df\u30cd\u30fc\u30c8\u306e\u539a\u3055\u3001\u6e7f\u5ea6\u3001\u6c5a\u67d3\u3001\u304a\u3088\u3073\u5b89\u5168\u898f\u683c\u3092\u3059\u3079\u3066\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306aFR-4\u3060\u3051\u3067\u7d76\u7e01\u8a2d\u8a08\u306e\u554f\u984c\u304c\u89e3\u6c7a\u3059\u308b\u3068\u8003\u3048\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u67d4\u8edf\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">FR-4\u306f\u786c\u8cea\u6750\u6599\u3067\u3059\u3002\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u56de\u8def\u307e\u305f\u306f\u30ea\u30b8\u30c3\u30c9\u30d5\u30ec\u30c3\u30af\u30b9\u56de\u8def\u306b\u306f\u3001\u30dd\u30ea\u30a4\u30df\u30c9\u7cfb\u306e\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u6750\u6599\u3001\u307e\u305f\u306f\u7528\u9014\u306b\u9069\u3057\u305f\u5225\u306e\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u57fa\u677f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FR-4\u3068\u9ad8\u901fPCB\u8a2d\u8a08<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">FR-4\u306f\u3001\u5236\u5fa1\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u914d\u7dda\u3001DDR\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3001USB\u3001Ethernet\u3001PCIe\u306a\u3069\u306e\u30b7\u30ea\u30a2\u30eb\u30ea\u30f3\u30af\u3092\u542b\u3080\u3001\u591a\u304f\u306e\u9ad8\u901f\u30c7\u30b8\u30bf\u30eb\u8a2d\u8a08\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30b9\u30bf\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u6750\u6599\u30c7\u30fc\u30bf\u3092\u9069\u5207\u306b\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001\u9ad8\u901f\u6027\u80fd\u306b\u654f\u611f\u306a\u8a2d\u8a08\u3067\u306f\u3001\u300cFR-4\u300d\u3060\u3051\u3067\u306f\u4ed5\u69d8\u3068\u3057\u3066\u5e83\u7bc4\u3059\u304e\u307e\u3059\u3002\u88fd\u9020\u56f3\u9762\u306b\u306f\u3001\u4f7f\u7528\u3059\u308b\u30e9\u30df\u30cd\u30fc\u30c8\u6750\u6599\u7cfb\u3001\u307e\u305f\u306f\u6b21\u306e\u3088\u3046\u306a\u6027\u80fd\u76ee\u6a19\u3092\u660e\u8a18\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bfe\u8c61\u5468\u6ce2\u6570\u306b\u304a\u3051\u308bDk\u304a\u3088\u3073Df<\/li>\n\n\n\n<li>\u76ee\u6a19\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9<\/li>\n\n\n\n<li>\u5c64\u69cb\u6210<\/li>\n\n\n\n<li>\u9285\u7b94\u306e\u539a\u3055<\/li>\n\n\n\n<li>\u30b3\u30a2\u304a\u3088\u3073\u30d7\u30ea\u30d7\u30ec\u30b0\u306e\u69cb\u6210<\/li>\n\n\n\n<li>\u9ad8Tg\u306e\u8981\u4ef6<\/li>\n\n\n\n<li>\u4f4e\u640d\u5931\u6750\u6599\u306e\u8981\u4ef6<\/li>\n\n\n\n<li>\u5236\u5fa1\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u306e\u8a31\u5bb9\u5dee<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u7279\u306b\u9ad8\u901f\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u306f\u3001\u4f4e\u640d\u5931FR-4\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3067\u5341\u5206\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u53b3\u3057\u3044\u8a2d\u8a08\u3067\u306f\u3001\u9069\u5207\u306a\u9078\u629e\u80a2\u304c\u7279\u6b8a\u306a\u9ad8\u901f\u7528\u307e\u305f\u306fRF\u7528\u30e9\u30df\u30cd\u30fc\u30c8\u3068\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ac\u30e9\u30b9\u7e54\u5e03\u306e\u5f71\u97ff<\/h2>\n\n\n\n<p 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class=\"wp-block-heading\">\u6700\u5f8c\u306e\u30c6\u30a4\u30af\u30a2\u30a6\u30c8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>FR-4\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u30ea\u30b8\u30c3\u30c9\u57fa\u677f\u306e\u88fd\u9020\u306b\u4f7f\u308f\u308c\u308b\u6a19\u6e96\u7684\u306a\u30ac\u30e9\u30b9\u7e4a\u7dad\u5f37\u5316\u30a8\u30dd\u30ad\u30b7\u6750\u6599\u3067\u3059\u3002FR-4\u57fa\u677f\u306f\u3001\u3053\u306e\u7d76\u7e01\u57fa\u6750\u306b\u30d1\u30bf\u30fc\u30f3\u5f62\u6210\u3057\u305f\u9285\u5c64\u3092\u7d44\u307f\u5408\u308f\u305b\u3001\u8010\u4e45\u6027\u3068\u88fd\u9020\u6027\u306b\u512a\u308c\u305f\u56de\u8def\u57fa\u677f\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30b9\u30c8\u3001\u5f37\u5ea6\u3001\u7d76\u7e01\u6027\u3001\u8010\u71b1\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001FR-4\u306f\u307b\u3068\u3093\u3069\u306e\u96fb\u5b50\u88fd\u54c1\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u91cd\u8981\u306a\u306e\u306f\u3001FR-4\u3092\u56fa\u5b9a\u3055\u308c\u305f\u5358\u4e00\u306e\u4ed5\u69d8\u3067\u306f\u306a\u304f\u3001\u6750\u6599\u306e\u7a2e\u985e\u3068\u3057\u3066\u6349\u3048\u3001\u8a2d\u8a08\u306b\u5408\u3063\u305f\u30b0\u30ec\u30fc\u30c9\u3001\u539a\u3055\u3001\u9285\u7b94\u306e\u539a\u3055\u3001\u7a4d\u5c64\u69cb\u6210\u3092\u9078\u3076\u3053\u3068\u3067\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>FR-4 is the standard base material used for most printed circuit boards. It is a rigid composite made from woven glass cloth and epoxy resin, usually supplied as copper-clad laminate so copper circuits can be formed on one or both sides. An FR-4 PCB is therefore a circuit board built on an FR-4 substrate. It offers a strong balance of electrical insulation, mechanical strength, heat resistance, manufacturability, and cost. That balance is why FR-4 is the default material for everything from consumer electronics to industrial controllers\u2014but it is not the best choice for every frequency, temperature, or thermal-performance requirement. What Does FR-4 Mean? FR-4 is a grade designation for a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6772,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"Learn what FR-4 is, how FR4 PCBs are made, key material properties, high-Tg options, applications, limitations, and PCB design considerations.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[2],"tags":[4,5],"class_list":["post-6770","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pcb-design","tag-pcb-design","tag-pcb-layout"],"acf":[],"meta_box":[],"_links":{"self":[{"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/posts\/6770","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/comments?post=6770"}],"version-history":[{"count":0,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/posts\/6770\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/media\/6772"}],"wp:attachment":[{"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/media?parent=6770"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/categories?post=6770"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/tags?post=6770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}