{"id":5504,"date":"2026-10-20T09:34:34","date_gmt":"2026-10-20T00:34:34","guid":{"rendered":"https:\/\/www.ramxeed.com\/jp\/?post_type=column&#038;p=5504"},"modified":"2026-10-20T09:34:35","modified_gmt":"2026-10-20T00:34:35","slug":"bga-footprint-mounting-reliability","status":"publish","type":"column","link":"https:\/\/www.ramxeed.com\/jp\/tech-column\/bga-footprint-mounting-reliability\/","title":{"rendered":"BGA\u5b9f\u88c5\u306e\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u308b\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u8a2d\u8a08\u3068\u306f\uff1f"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">FeRAM\uff08FRAM\u3001\u5f37\u8a98\u96fb\u4f53\u30e1\u30e2\u30ea\uff09\u3092\u63a1\u7528\u3057\u305fBGA\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u306f\u3001\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002\u57fa\u677f\u306e\u5360\u6709\u9762\u7a4d\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3067\u304d\u308b\u305f\u3081\u3001\u5c0f\u578b\u5316\u3084\u9ad8\u5bc6\u5ea6\u5b9f\u88c5\u304c\u6c42\u3081\u3089\u308c\u308b\u96fb\u5b50\u6a5f\u5668\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"923\" height=\"568\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/image.jpeg\" alt=\"\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30fbBGA\u30fb48\u30d4\u30f3 MB85R8M1TABGL-G-JAE1\" class=\"wp-image-5505\" style=\"aspect-ratio:1.6265822784810127;object-fit:cover\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/image.jpeg 923w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/image-300x185.jpeg 300w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/image-767x472.jpeg 767w\" sizes=\"auto, (max-width: 923px) 100vw, 923px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u4e00\u65b9\u3067\u3001\u5c0e\u5165\u3092\u305f\u3081\u3089\u3046\u58f0\u3082\u6839\u5f37\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p 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class=\"wp-block-heading\"><strong>\u9ad8\u5bc6\u5ea6\u5316\u3092\u652f\u3048\u308b\u591a\u5c64\u5316\u3068\u30d6\u30e9\u30a4\u30f3\u30c9\u30d3\u30a2\u3001\u30d3\u30eb\u30c9\u30a2\u30c3\u30d7\u57fa\u677f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u5bc6\u5ea6\u5b9f\u88c5\u3092\u5b9f\u73fe\u3059\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u3068\u3057\u3066\u591a\u5c64\u57fa\u677f\u304c\u3042\u308a\u3001BVH\uff08Blind Via Hole\uff09\u57fa\u677f\u3068\u30d3\u30eb\u30c9\u30a2\u30c3\u30d7\u57fa\u677f\u304c\u3001\u4ee3\u8868\u7684\u306a\u624b\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305f\u3001IVH\uff08Interstitial Via Hole\uff09\u306f\u3001\u5185\u5c64\u3069\u3046\u3057\u3092\u3064\u306a\u3050\u305f\u3081\u306e\u30d3\u30a2\u3067\u3059\u3002\u5916\u5c64\u307e\u3067\u8cab\u901a\u3057\u306a\u3044\u305f\u3081\u3001\u914d\u7dda\u30b9\u30da\u30fc\u30b9\u3092\u6709\u52b9\u306b\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p 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https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/image-2-300x159.jpeg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30d1\u30c3\u30c9\u30aa\u30f3\u30d3\u30a2\u306e\u30e9\u30f3\u30c9\u306e\u7aaa\u307f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001\u30d1\u30c3\u30c9\u30aa\u30f3\u30d3\u30a2\u3092BGA\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u3078\u9069\u7528\u3059\u308b\u3068\u3001\u554f\u984c\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u554f\u984c\u3068\u306f\u3001\u30e9\u30f3\u30c9\u304c\u7aaa\u3080\u30c7\u30a3\u30f3\u30d7\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<p 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class=\"wp-block-paragraph\">\u9ad8\u5bc6\u5ea6\u5316\u3092\u8ffd\u6c42\u3057\u305f\u8a2d\u8a08\u304c\u3001\u304b\u3048\u3063\u3066\u5b9f\u88c5\u54c1\u8cea\u3092\u640d\u306a\u3046\u5178\u578b\u4f8b\u3067\u3059\u3002\u4fbf\u5229\u306a\u624b\u6cd5\u306b\u3082\u3001\u843d\u3068\u3057\u7a74\u304c\u3042\u308b\u3068\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u8a2d\u8a08\u306b\u3088\u308b\u54c1\u8cea\u78ba\u4fdd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u307e\u3067\u306e\u8ab2\u984c\u3092\u8e0f\u307e\u3048\u3001\u30d1\u30c3\u30c9\u30aa\u30f3\u30d3\u30a2\u3092\u907f\u3051\u306a\u304c\u3089\u3001\u306f\u3093\u3060\u4ed8\u3051\u306e\u78ba\u5b9f\u6027\u3092\u7269\u7406\u7684\u306b\u9ad8\u3081\u308b\u8a2d\u8a08\u30eb\u30fc\u30eb\u3092\u5b9a\u7fa9\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u3053\u304b\u3089\u304c\u3001\u672c\u8ad6\u306e\u6838\u3068\u306a\u308b\u90e8\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<h3 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class=\"wp-block-paragraph\">\u30d1\u30c3\u30c9\u30aa\u30f3\u30d3\u30a2\u306e\u56de\u907f\u7b56\u3068\u3057\u3066\u3001\u4e2d\u592e\u30b9\u30eb\u30fc\u30db\u30fc\u30eb\u914d\u7f6e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">BGA\u306e\u30e9\u30f3\u30c9\u3092\u69cb\u6210\u3059\u308b\u30b0\u30ea\u30c3\u30c9\u5f62\u72b6\u306e\u4e2d\u304b\u3089\u3001\u5185\u5074\u306e4\u3064\u306b\u7740\u76ee\u3057\u307e\u3059\u3002\u6b63\u65b9\u5f62\u306b\u914d\u7f6e\u3055\u308c\u305f4\u3064\u306e\u30e9\u30f3\u30c9\u306e\u4e2d\u592e\u306b\u3001\u30b9\u30eb\u30fc\u30db\u30fc\u30eb\u3092\u3072\u3068\u3064\u914d\u7f6e\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3064\u306e\u30e9\u30f3\u30c9\u306e\u4e2d\u5fc3\u304b\u3089\u30b9\u30eb\u30fc\u30db\u30fc\u30eb\u306e\u4e2d\u5fc3\u307e\u3067\u30010.53mm\u3067\u3059\u3002\u3053\u3053\u304b\u3089\u30e9\u30f3\u30c9\u3068\u30b9\u30eb\u30fc\u30db\u30fc\u30eb\u30e9\u30f3\u30c9\u306e\u5927\u304d\u3055\u3092\u8003\u616e\u3059\u308b\u3068\u3001\u9593\u9694\u306f\u7d040.12mm\u306b\u306a\u308a\u3001\u6700\u5c0f\u7b94\u95930.1mm\u306f\u6e80\u305f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b7\u30f3\u30d7\u30eb\u306a\u304c\u3089\u52b9\u679c\u306e\u9ad8\u3044\u30eb\u30fc\u30eb\u3067\u3001\u8ffd\u52a0\u30b3\u30b9\u30c8\u304c\u307b\u307c\u304b\u304b\u3089\u306a\u3044\u70b9\u3082\u3001\u63a1\u7528\u3057\u3084\u3059\u3044\u7406\u7531\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"419\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/image-1.jpeg\" alt=\"\u4e2d\u592e\u30b9\u30eb\u30fc\u30db\u30fc\u30eb\u306e\u30a4\u30e1\u30fc\u30b8\" class=\"wp-image-5506\" style=\"aspect-ratio:1.5294117647058822;width:624px;height:auto\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/image-1.jpeg 640w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/image-1-300x196.jpeg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30aa\u30fc\u30d0\u30fc\u30ec\u30b8\u30b9\u30c8\u306b\u3088\u308b\u5f62\u72b6\u88dc\u6b63<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u4e0a\u306b\u306f\u90e8\u54c1\u5b9f\u88c5\u7528\u306e\u30e9\u30f3\u30c9\u3068\u3001\u305d\u3053\u304b\u3089\u5f15\u304d\u51fa\u3059\u4fe1\u53f7\u7dda\u304c\u3042\u308a\u307e\u3059\u3002\u30e9\u30f3\u30c9\u3068\u4fe1\u53f7\u7dda\u306e\u63a5\u5408\u90e8\u306f\u5f37\u5ea6\u304c\u5f31\u304f\u306a\u308a\u304c\u3061\u3067\u3042\u308b\u305f\u3081\u3001\u30e9\u30f3\u30c9\u306e\u5f37\u5316\u306b\u3001\u30c6\u30a3\u30a2\u30c9\u30ed\u30c3\u30d7\u3092\u4ed8\u3051\u308b\u624b\u6cd5\u304c\u7528\u3044\u3089\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u901a\u5e38\u306e\u30ec\u30b8\u30b9\u30c8\u3067\u30c6\u30a3\u30a2\u30c9\u30ed\u30c3\u30d7\u3092\u7528\u3044\u305f\u969b\u306b\u767a\u751f\u3059\u308b\u554f\u984c\u306f\u3001\u30e9\u30f3\u30c9\u306e\u5f62\u72b6\u306e\u5909\u5f62\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u3053\u3067\u30aa\u30fc\u30d0\u30fc\u30ec\u30b8\u30b9\u30c8\u3092\u63a1\u7528\u3057\u3001\u3059\u3079\u3066\u306e\u30e9\u30f3\u30c9\u3092\u540c\u3058\u5186\u5f62\u306b\u6574\u3048\u307e\u3059\u3002\u5f62\u72b6\u306e\u3070\u3089\u3064\u304d\u3092\u6839\u672c\u304b\u3089\u6291\u3048\u308b\u5de5\u592b\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30aa\u30fc\u30d0\u30fc\u30ec\u30b8\u30b9\u30c8\u3068\u306f\u3001\u30ec\u30b8\u30b9\u30c8\u306e\u958b\u53e3\u3092\u30e9\u30f3\u30c9\u3088\u308a\u5c0f\u3055\u304f\u3057\u3001\u30ec\u30b8\u30b9\u30c8\u3067\u9285\u7b94\u306e\u7e01\u3092\u8986\u3046\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u30e9\u30f3\u30c9\u5f62\u72b6\u306e\u5909\u5f62\u3092\u9632\u3050\u624b\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ed5\u4e0a\u304c\u308a\u306e\u5747\u4e00\u6027\u304c\u3001\u5f8c\u5de5\u7a0b\u306e\u5b89\u5b9a\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u57fa\u677f\u69cb\u6210\u3068\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u306e\u6700\u9069\u5316<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u8a2d\u8a08\u3060\u3051\u3067\u306a\u304f\u3001\u57fa\u677f\u69cb\u6210\u3084\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u306e\u5074\u304b\u3089\u3082\u3001\u54c1\u8cea\u3092\u652f\u3048\u308b\u5de5\u592b\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u71b1\u5bb9\u91cf\u306e\u5747\u4e00\u5316\u3068\u30af\u30ea\u30fc\u30e0\u306f\u3093\u3060\u306e\u5370\u5237\u7cbe\u5ea6\u3092\u652f\u3048\u308b\u5468\u8fba\u74b0\u5883\u306e\u30eb\u30fc\u30eb\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u88cf\u9762\u914d\u7f6e\u306e\u7981\u6b62\u306b\u3088\u308b\u71b1\u5bb9\u91cf\u306e\u5747\u4e00\u5316<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">BGA\u30e9\u30f3\u30c9\u306e\u88cf\u5074\u3001\u3064\u307e\u308a\u30dc\u30c8\u30e0\u9762\u306b\u306f\u90e8\u54c1\u3092\u7f6e\u304b\u306a\u3044\u3053\u3068\u304c\u57fa\u672c\u3067\u3059\u3002\u90e8\u54c1\u3092\u7f6e\u3044\u3066\u3057\u307e\u3046\u3068\u3001\u30ea\u30d5\u30ed\u30fc\u6642\u306e\u71b1\u5bb9\u91cf\u304c\u4e0d\u5747\u4e00\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306f\u3093\u3060\u306e\u878d\u89e3\u306b\u30e0\u30e9\u304c\u751f\u3058\u308b\u539f\u56e0\u3067\u3059\u3002\u88cf\u9762\u3092\u7a7a\u3051\u3066\u304a\u304f\u3060\u3051\u3067\u3001\u71b1\u306e\u4f1d\u308f\u308a\u65b9\u304c\u5b89\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5730\u5473\u306a\u30eb\u30fc\u30eb\u3067\u3059\u304c\u3001\u52b9\u679c\u306f\u5c0f\u3055\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30a2\u30c7\u30a3\u30c6\u30a3\u30d6\u5de5\u6cd5\u30e1\u30bf\u30eb\u30de\u30b9\u30af\u306b\u3088\u308b\u5370\u5237\u306e\u5b89\u5b9a\u5316<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30af\u30ea\u30fc\u30e0\u306f\u3093\u3060\u5370\u5237\u306e\u5b89\u5b9a\u5316\u306b\u306f\u3001\u30e1\u30bf\u30eb\u30de\u30b9\u30af\u306e\u88fd\u6cd5\u3082\u95a2\u308f\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30c7\u30a3\u30c6\u30a3\u30d6\u5de5\u6cd5\u3001\u3064\u307e\u308a\u96fb\u92f3\u306b\u3088\u308b\u88fd\u6cd5\u304c\u52b9\u679c\u7684\u3067\u3059\u3002\u30e1\u30bf\u30eb\u30de\u30b9\u30af\u306e\u65ad\u9762\u304c\u307e\u3063\u3059\u3050\u306b\u306a\u308a\u3001\u30af\u30ea\u30fc\u30e0\u306f\u3093\u3060\u304c\u5b89\u5b9a\u3057\u3066\u629c\u3051\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5fae\u5c0f\u306a\u5186\u5f62\u30e9\u30f3\u30c9\u3078\u306e\u30af\u30ea\u30fc\u30e0\u306f\u3093\u3060\u306e\u4f9b\u7d66\u91cf\u3082\u5b89\u5b9a\u3057\u307e\u3059\u3002\u306f\u3093\u3060\u629c\u3051\u3092\u5de6\u53f3\u3059\u308b\u306e\u306f\u3001\u958b\u53e3\u90e8\u306e\u58c1\u9762\u306e\u6ed1\u3089\u304b\u3055\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f93\u6765\u306e\u30a8\u30c3\u30c1\u30f3\u30b0\u6cd5\u3068\u306e\u9055\u3044\u306f\u3001\u3053\u306e\u65ad\u9762\u5f62\u72b6\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"448\" src=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/image-3.jpeg\" alt=\"\u30e1\u30bf\u30eb\u30de\u30b9\u30af\u306e\u958b\u53e3\u90e8\u5f62\u72b6\u6bd4\u8f03\" class=\"wp-image-5508\" style=\"aspect-ratio:1.4279176201372998;width:624px;height:auto\" srcset=\"https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/image-3.jpeg 640w, https:\/\/www.ramxeed.com\/jp\/home\/wp-content\/uploads\/2026\/10\/image-3-300x210.jpeg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">BGA\u304c\u656c\u9060\u3055\u308c\u308b\u7406\u7531\u306e\u4e00\u3064\u306f\u3001\u5b9f\u88c5\u5f8c\u306b\u63a5\u5408\u90e8\u3092\u76ee\u8996\u3067\u304d\u306a\u3044\u70b9\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u4e0d\u5b89\u306f\u9069\u5207\u306a\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u8a2d\u8a08\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p 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