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Package\uff09\u3088\u308a\u3082\u9ad8\u6027\u80fd\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u8584\u578b\u5316\uff1aBGA\u306e\u63a1\u7528\u306b\u3088\u308a\u8584\u578b\u5316\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306a\u3069\u306e\u8d85\u8584\u578b\u96fb\u5b50\u6a5f\u5668\u7528\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u88fd\u9020\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u57fa\u677f\u30b9\u30da\u30fc\u30b9\u306e\u6709\u52b9\u6d3b\u7528\uff1aBGA\u30c1\u30c3\u30d7\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u57fa\u677f\u30b9\u30da\u30fc\u30b9\u3092\u6709\u52b9\u6d3b\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3053\u306eSMD\u30c1\u30c3\u30d7\u306e\u8868\u9762\u4e0b\u306b\u96fb\u6c17\u7684\u306a\u63a5\u7d9a\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u30ea\u30f3\u30af\u5148\u3092SMD\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u5916\u5468\u306b\u9650\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u5c0f\u578bIC\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u958b\u767a\uff1a\u30d4\u30f3\u30b0\u30ea\u30c3\u30c9\u30a2\u30ec\u30a4\u3084\u30c0\u30d6\u30eb\u30a4\u30f3\u30e9\u30a4\u30f3\u30a4\u30f3\u30b5\u30fc\u30c8\u306a\u3069\u306e\u6a19\u6e96\u7684\u306aSMD\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u30d4\u30f3\u304c\u904e\u5bc6\u3067\u3001\u30d4\u30f3\u9593\u306e\u9762\u7a4d\u304c\u5c0f\u3055\u3044\u305f\u3081\u3001\u5c0f\u578b\u306eIC\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3053\u306e\u305f\u3081\u3001\u8aa4\u3063\u30662\u3064\u4ee5\u4e0a\u306e\u30d4\u30f3\u3092\u30cf\u30f3\u30c0\u4ed8\u3051\u3057\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u30c7\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002 \u3057\u304b\u3057\u3001BGA\u3067\u3042\u308c\u3070\u305d\u306e\u3088\u3046\u306a\u554f\u984c\u306f\u306a\u304f\u3001\u5c0f\u578b\u306eIC\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u5bb9\u6613\u306b\u88fd\u9020\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/JW51SjHOrKL8xY09SoGuZocwzbn3ZqVn-6yX3CDd_fy9hZSsovbgRgZXl3Mp9anxnE8kpgVaePC5t5GuOvdLmXtGM42D74gDjSxN4YRh--XQsW3yZQFZ0zAEdB4EQLgQdt3qaMA\" alt=\"\u30dc\u30fc\u30eb\u30b0\u30ea\u30c3\u30c9\u30a2\u30ec\u30a4\u306e\u306f\u3093\u3060\u4ed8\u3051 3\"\/><\/figure><\/div>\n\n\n\n<p>(<a href=\"https:\/\/pcbassemblyjapan.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">PCB<\/a>\u4e0a\u306eBGA\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u3092\u8868\u793a)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong><\/h3>\n\n\n\n<p>\u307e\u3042\u3001\u3059\u3079\u3066\u304c\u5b8c\u74a7\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304b\u3089\u3001BGA\u306b\u3082\u30c7\u30e1\u30ea\u30c3\u30c8\u306f\u3042\u308b\u308f\u3051\u3067\u3059\u3002 \u307e\u305a\u3001BGA\u3092\u6271\u3046\u5c02\u9580\u5bb6\u3067\u306a\u3044\u7d20\u4eba\u3067\u306f\u3001\u305d\u306e\u56de\u8def\u8a2d\u8a08\u3084\u88fd\u9020\u306b\u56f0\u96e3\u304c\u4f34\u3044\u307e\u3059\u3002 2\u3064\u76ee\u306f\u3001BGA\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u4e0d\u5177\u5408\u3092\u78ba\u8a8d\u3059\u308b\u306e\u304c\u96e3\u3057\u3044\u5834\u5408\u304c\u3042\u308b\u3053\u3068\u3067\u3059\u3002 3\u3064\u76ee\u306f\u3001BGA\u306f\u30de\u30ec\u306b\u306a\u3089\u306a\u3044\u3053\u3068\u3067\u3059\u3002 \u6700\u5f8c\u306b\u3001\u9ad8\u4fa1\u3067\u3042\u308b\u3053\u3068\u306f\u3001\u4e88\u7b97\u6b21\u7b2c\u3067\u30c7\u30e1\u30ea\u30c3\u30c8\u306b\u3082\u306a\u308a\u5f97\u307e\u3059\u3057\u3001\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. \u30dc\u30fc\u30eb\u30b0\u30ea\u30c3\u30c9\u30a2\u30ec\u30a4\u306e\u306f\u3093\u3060\u4ed8\u3051\u3001\u4e00\u822c\u7684\u306aBGA\u306e\u7a2e\u985e<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30d7\u30e9\u30b9\u30c1\u30c3\u30afBGA<\/strong><\/h3>\n\n\n\n<p>\u30d7\u30e9\u30b9\u30c1\u30c3\u30afBGA\uff08PBGA\uff09\u306f\u3001\u4f4e\u30b3\u30b9\u30c8\u3067\u3042\u308b\u3053\u3068\u304b\u3089\u6700\u3082\u666e\u53ca\u3057\u3066\u3044\u308bBGA\u3067\u3001\u30d4\u30c3\u30c1\u30b5\u30a4\u30ba\u306f1mm\u304b\u30891.27mm\u307e\u3067\u69d8\u3005\u3067\u3042\u308b\u3002 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CBGA\u306f\u3001\u9577\u65b9\u5f62\u307e\u305f\u306f\u6b63\u65b9\u5f62\u306e\u30bb\u30e9\u30df\u30c3\u30af\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4f7f\u7528\u3057\u3001\u30ea\u30fc\u30c9\u7dda\u3067\u306f\u306a\u304f\u306f\u3093\u3060\u30dc\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u5916\u90e8\u96fb\u6c17\u63a5\u7d9a\u3092\u884c\u3044\u307e\u3059\u3002 CBGA\u306f\u3001\u30b1\u30fc\u30b9\u80cc\u9762\u306e\u30b0\u30ea\u30c3\u30c9\u306b\u914d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u3084\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u3001\u88ab\u691c\u67fb\u6a5f\u5668\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 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\u3053\u306e\u3088\u3046\u306b\u3001\u9285\u306e\u71b1\u4f1d\u5c0e\u4f53\u304c\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u4e0a\u90e8\u306b\u307e\u3067\u9054\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u71b1\u62b5\u6297\u304c\u5927\u5e45\u306b\u4e0b\u304c\u308a\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u8868\u9762\u304c\u81ea\u7531\u306b\u6d41\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30d2\u30fc\u30c8\u30b7\u30f3\u30af\u3084\u305d\u306e\u4ed6\u306e\u30d1\u30c3\u30b7\u30d6\u307e\u305f\u306f\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u71b1\u7ba1\u7406\u30c7\u30d0\u30a4\u30b9\u3082\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u30b5\u30fc\u30de\u30eb\u30d7\u30e9\u30b0\u3092\u305d\u308c\u3089\u306b\u7d50\u5408\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u307e\u305f\u3001\u30b0\u30e9\u30f3\u30c9\u30d7\u30ec\u30fc\u30f3\u3084\u30d1\u30ef\u30fc\u30d7\u30ec\u30fc\u30f3\u3092\u8ffd\u52a0\u8a2d\u8a08\u3059\u308c\u3070\u3001\u96fb\u6c17\u7684\u306a\u6027\u80fd\u3082\u5411\u4e0a\u3057\u307e\u3059\u3002 \u3053\u306e\u3088\u3046\u306aBGA\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u306f\u3001BGA\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u691c\u67fb\u304c\u96e3\u3057\u3044\u3068\u3044\u3046\u30c7\u30e1\u30ea\u30c3\u30c8\u304c\u901a\u7528\u3057\u306a\u304f\u306a\u308b\u3002 \u307e\u305f\u3001\u4e0a\u9762\u306f\u53cd\u5c04\u7387\u304c\u9ad8\u3044\u305f\u3081\u3001\u504f\u5149\u5149\u6e90\u3067\u306f\u306a\u304f\u62e1\u6563\u5149\u6e90\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u306b\u3082\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u30d3\u30b8\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30c1\u30c3\u30d7\u30b9\u30b1\u30fc\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0<\/strong><\/h3>\n\n\n\n<p>\u3053\u306eBGA\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u540d\u524d\u306f\u3001\u30c1\u30c3\u30d7\u30b5\u30a4\u30ba\u306b\u5408\u308f\u305b\u3066\u8a2d\u8a08\u3067\u304d\u308b\u3053\u3068\u306b\u7531\u6765\u3057\u3066\u3044\u307e\u3059\u3002 BGA\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u3042\u3063\u3066\u3082\u3001\u304a\u5ba2\u69d8\u306e\u30c1\u30c3\u30d7\u306e\u4ed5\u69d8\u306b\u5408\u81f4\u3057\u3001\u8868\u9762\u5b9f\u88c5\u578b\u3067\u3042\u308c\u3070\u3001CSP\uff08Chip Scale Package\uff09\u3068\u306a\u308a\u307e\u3059\u3002 \u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3084\u30b9\u30de\u30fc\u30c8\u30c7\u30d0\u30a4\u30b9\u3001\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u306a\u3069\u3001\u5148\u9032\u306e\u5c0f\u578b\u96fb\u5b50\u6a5f\u5668\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4.\u30dc\u30fc\u30eb\u30b0\u30ea\u30c3\u30c9\u30a2\u30ec\u30a4\u306f\u3093\u3060\u4ed8\u3051 &#8211; BGA\u306f\u3093\u3060\u4ed8\u3051\u5de5\u7a0b<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.1 BGA\u306e\u306f\u3093\u3060\u4ed8\u3051\u306e\u57fa\u672c<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4e0b\u8a18 4.4.1 \u6eb6\u63a5\u6e29\u5ea6<\/strong><\/h3>\n\n\n\n<p>BGA\u30c7\u30d0\u30a4\u30b9\u306e\u306f\u3093\u3060\u4ed8\u3051\u3084\u6eb6\u63a5\u306b\u306f\u3001\u9069\u5207\u306a\u306f\u3093\u3060\u6e29\u5ea6\u3068\u306f\u3093\u3060\u5408\u91d1\u7d44\u6210\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u7c21\u5358\u306a\u30b3\u30c4\u3068\u3057\u3066\u3001BGA\u30c1\u30c3\u30d7\u306e\u306f\u3093\u3060\u304c\u5b8c\u5168\u306b\u6eb6\u3051\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002 \u534a\u6db2\u72b6\u306b\u3057\u3066\u304a\u304f\u3068\u3001\u306f\u3093\u3060\u30dc\u30fc\u30eb1\u500b1\u500b\u304c\u5206\u96e2\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/tAlYLSAc1270Na40rW2-EfTJaeC2BnqyEbpGTIdDvrLfryJnXZzXwo8v2SFAu6xPDZMxMvvaH9fDjtzpn_fBBNXTf5yLIK4X3GpiqQL0egMHYGG_7UiXSMhLLDxCjCkO2ud8GLs\" alt=\"\"\/><\/figure><\/div>\n\n\n\n<p>(\u30dc\u30fc\u30eb\u30b0\u30ea\u30c3\u30c9\u30a2\u30ec\u30a4\u306b\u30cf\u30f3\u30c0\u30dc\u30fc\u30eb\u3092\u7f6e\u304f\u6280\u8853\u8005\u306e\u30c7\u30e2\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.1.2 \u6eb6\u63a5\u5de5\u5177\u304a\u3088\u3073\u6eb6\u63a5\u6a5f<\/strong><\/h3>\n\n\n\n<p>\u5e78\u3044\u306a\u3053\u3068\u306b\u3001\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u5e02\u5834\u3067\u306fBGA\u7528\u306e\u306f\u3093\u3060\u4ed8\u3051\u88c5\u7f6e\u3084\u306f\u3093\u3060\u4ed8\u3051\u30ad\u30c3\u30c8\u304c\u8c4a\u5bcc\u306b\u8ca9\u58f2\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u3053\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u6642\u4ee3\u306b\u306f\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u6ce8\u6587\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002 \u6eb6\u63a5\u6a5f\u3092\u8cfc\u5165\u3059\u308b\u969b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u4e3b\u306a\u7279\u5fb4\u3092\u8003\u616e\u3059\u308b\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>BGA\u30c1\u30c3\u30d7\u306e\u5b9f\u88c5\u3001\u306f\u3093\u3060\u4ed8\u3051\u3001\u6e9d\u958b\u3051\u3001\u53d6\u308a\u5916\u3057\u3092\u624b\u52d5\u3067\u884c\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.1.3 PCB\u3092\u5fb9\u5e95\u7684\u306b\u6383\u9664\u3059\u308b<\/strong><\/h3>\n\n\n\n<p>\u3055\u3066\u3001\u306f\u3093\u3060\u4ed8\u3051\u88c5\u7f6e\u3084\u90e8\u54c1\u3092\u624b\u306b\u5165\u308c\u3001\u6700\u9069\u306a\u306f\u3093\u3060\u4ed8\u3051\u6e29\u5ea6\u3092\u9078\u3093\u3067\u30b9\u30bf\u30fc\u30c8\u3057\u305f\u308f\u3051\u3067\u3059\u304c\u3001\u3053\u308c\u3060\u3051\u3067\u306f\u307e\u3060\u5341\u5206\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 BGA\u306e\u306f\u3093\u3060\u4ed8\u3051\u3092\u59cb\u3081\u308b\u524d\u306b\u3001PCB\u3068BGA\u3092\u5341\u5206\u306b\u6d17\u6d44\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002BGA\u306e\u5834\u5408\u306f\u3001\u8868\u9762\u3092\u6ed1\u3089\u304b\u306b\u3059\u308b\u3053\u3068\u304c\u6761\u4ef6\u3068\u306a\u308a\u307e\u3059\u3002 \u6b21\u306e\u9805\u76ee\u3067\u9806\u3092\u8ffd\u3063\u3066\u6383\u9664\u306e\u4ed5\u65b9\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.1.4 \u30dc\u30fc\u30eb\u30b0\u30ea\u30c3\u30c9\u30a2\u30ec\u30a4\u306f\u3093\u3060 &#8211; BGA\u6d17\u6d44\u65b9\u6cd5<\/strong><\/h3>\n\n\n\n<p>\u307e\u305a\u3001BGA\u3092\u5c0e\u96fb\u6027\u30d1\u30c3\u30c9\u306e\u4e0a\u306b\u7f6e\u304d\u3001\u305d\u306e\u8868\u9762\u306b\u5c11\u91cf\u306e\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u3092\u4ed8\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6b21\u306b\u3001\u306f\u3093\u3060\u3054\u3066\u3068\u30ef\u30a4\u30e4\u30fc\u3092\u4f7f\u3063\u3066\u3001\u30dc\u30fc\u30eb\u3068BGA\u3092\u5207\u308a\u96e2\u3057\u307e\u3059\u3002 \u306f\u3093\u3060\u3054\u3066\u3067\u306f\u3093\u3060\u30dc\u30fc\u30eb\u3092\u6db2\u72b6\u5316\u3057\u3001\u6d78\u900f\u7dda\u3092\u52a0\u71b1\u3057\u3066\u304b\u3089\u7269\u5e72\u3057\u7aff\u3092BGA\u306e\u8868\u9762\u306b\u79fb\u52d5\u3055\u305b\u307e\u3059\u3002 \u307e\u305f\u3001\u306f\u3093\u3060\u3054\u3066\u306b\u529b\u304c\u5165\u308a\u3059\u304e\u308b\u3068\u3001\u8868\u9762\u306b\u3072\u3073\u5272\u308c\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u3001\u529b\u3092\u5165\u308c\u3059\u304e\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u5de5\u696d\u7528\u30a2\u30eb\u30b3\u30fc\u30eb\u3067BGA\u8868\u9762\u3092\u6d17\u6d44\u3057\u3001\u3053\u3059\u308a\u6d17\u3044\u3092\u3057\u3066BGA\u8868\u9762\u306e\u30d5\u30e9\u30c3\u30af\u30b9\u3092\u9664\u53bb\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u901a\u5e38\u3001\u7aef\u304b\u3089\u59cb\u3081\u3066\u3001\u89d2\u3092\u7121\u8996\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002 \u62ed\u304d\u53d6\u308a\u3092\u7d9a\u3051\u308b\u3002 \u5404BGA\u3092\u304d\u308c\u3044\u306a\u6eb6\u5264\u3067\u51e6\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u9855\u5fae\u93e1\u3092\u4f7f\u3063\u3066BGA\u8868\u9762\u306e\u306f\u3093\u3060\u30dc\u30fc\u30eb\u306e\u53d6\u308c\u6b8b\u308a\u3084\u30d1\u30c3\u30c9\u306e\u7834\u640d\u3092\u691c\u67fb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>BGA\u306e\u8868\u9762\u3092\u30d6\u30e9\u30b7\u3068\u8131\u30a4\u30aa\u30f3\u30b9\u30d7\u30ec\u30fc\u3067\u6e05\u6383\u3057\u3066\u304f\u3060\u3055\u3044\u3002 BGA\u8868\u9762\u306b\u6b8b\u3063\u3066\u3044\u308b\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u3092\u9664\u53bb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u30dc\u30fc\u30eb\u30b0\u30ea\u30c3\u30c9\u30a2\u30ec\u30a4\u306e\u306f\u3093\u3060\u4ed8\u3051-BGA\u3092\u81ea\u7136\u4e7e\u71e5\u3055\u305b\u308b\u3002 BGA\u306e\u8868\u9762\u306f2\u56de\u30c6\u30b9\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u6c34\u5206\u3092\u9664\u53bb\u3059\u308b\u305f\u3081\u306b\u3001BGA\u3068<a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%97%E3%83%AA%E3%83%B3%E3%83%88%E5%9F%BA%E6%9D%BF\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">PCB<\/a>\u309280\u2103\uff5e90\u2103\u306e\u6052\u6e29\u69fd\u306710\uff5e20\u6642\u9593\u713c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u6e7f\u5ea6\u306b\u5fdc\u3058\u3066\u713c\u6210\u6642\u9593\u3084\u6e29\u5ea6\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u9759\u96fb\u6c17\u306b\u3088\u308b\u30c1\u30c3\u30d7\u3078\u306e\u4e0d\u8981\u306a\u5e72\u6e09\u3092\u9632\u3050\u305f\u3081\u3001\u4ee5\u5f8c\u306e\u4f5c\u696d\u3067\u306f\u9759\u96fb\u6c17\u9632\u6b62\u624b\u888b\u307e\u305f\u306f\u9759\u96fb\u6c17\u9632\u6b62\u30ea\u30f3\u30b0\u3092\u7740\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/cNvE-pZEI3ZIMlgzKhVDYvALiG2BQhGSdcIlOkmJqDsgzCfQ_XDsJB7Pu9hrtgxOmw_gmoruHojN-M2yPc92kgHOrmjpx_mjgaForxr36WPUTe-PCDIlNbUmvPBobVtF371W9KA\" alt=\"\"\/><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.2 \u30dc\u30fc\u30eb\u30b0\u30ea\u30c3\u30c9\u30a2\u30ec\u30a4\u306f\u3093\u3060\u4ed8\u3051 &#8211; BGA\u306f\u3093\u3060\u63a5\u5408\u90e8\u691c\u67fb<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><em>\u306f\u3093\u3060\u63a5\u5408\u90e8\u691c\u67fb\u306e\u91cd\u8981\u6027<\/em><\/strong><\/h4>\n\n\n\n<p>PCB\u30e1\u30fc\u30ab\u30fc\u306f\u3001BGA\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u4e0b\u306b\u3042\u308b\u306f\u3093\u3060\u63a5\u5408\u90e8\u304c\u898b\u3048\u306a\u3044\u305f\u3081\u3001BGA\u306e\u691c\u67fb\u306b\u5149\u5b66\u7684\u65b9\u6cd5\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u305b\u3093\u3002 \u96fb\u6c17\u7684\u8a55\u4fa1\u306f\u3001\u305d\u306e\u77ac\u9593\u306e\u96fb\u6c17\u4f1d\u5c0e\u5ea6\u3092\u793a\u3057\u3066\u3044\u308b\u3060\u3051\u306a\u306e\u3067\u3001\u3042\u307e\u308a\u6b63\u78ba\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u5175\u58eb\u306e\u547d\u3092\u898b\u7a4d\u3082\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 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BGA\u306e\u57fa\u672c\u7684\u306a\u306f\u3093\u3060\u4ed8\u3051\u30d7\u30ed\u30bb\u30b9<\/strong><\/h3>\n\n\n\n<p>BGA\u306e\u5927\u304d\u306a\u554f\u984c\u306e\u3072\u3068\u3064\u306f\u3001\u306f\u3093\u3060\u4ed8\u3051\u3084\u30cf\u30f3\u30c0\u4ed8\u3051\u306e\u52d5\u4f5c\u304c\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u3053\u3068\u3067\u3059\u3002 \u307e\u305f\u3001BGA\u30c1\u30c3\u30d7\u306f\u88cf\u9762\u304c\u30d4\u30f3\u3067\u306f\u306a\u304f\u30d1\u30c3\u30c9\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u9069\u5207\u306a\u30cf\u30f3\u30c0\u4ed8\u3051\u65b9\u6cd5\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5e78\u3044\u306a\u3053\u3068\u306b\u3001BGA\u306e\u306f\u3093\u3060\u4ed8\u3051\u6280\u8853\u306f\u3001\u6a19\u6e96\u7684\u306a\u30af\u30ef\u30c3\u30c9\u30fb\u30d5\u30e9\u30c3\u30c8\u30fb\u30d1\u30c3\u30b1\u30fc\u30b8\u3088\u308a\u3082\u52b9\u7387\u7684\u3067\u3042\u308b\u3053\u3068\u304c\u8a3c\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u30d7\u30ed\u30bb\u30b9\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3060\u3051\u3067\u3059\u3002 \u305d\u3053\u304b\u3089\u3001PCB\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u8a66\u4f5c\u3001PCB\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u5927\u898f\u6a21\u306a\u751f\u7523\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>BGA\u306e\u306f\u3093\u3060\u4ed8\u3051\u3092\u59cb\u3081\u308b\u524d\u306b\u3001\u306f\u3093\u3060\u3068\u30dc\u30fc\u30eb\u306e\u5927\u304d\u3055\u3001\u5012\u308c\u9ad8\u3055\u3092\u614e\u91cd\u306b\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u306f\u3093\u3060\u30dc\u30fc\u30eb\u3092\u52a0\u71b1\u3057\u3001\u6eb6\u304b\u3059\u3068\u8868\u9762\u5f35\u529b\u3067BGA\u3068PCB\u306b\u6b63\u3057\u304f\u30d5\u30a3\u30c3\u30c8\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u306f\u3093\u3060\u304c\u51b7\u3081\u3066BGA PCB\u304c\u6e96\u5099\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u30cf\u30f3\u30c0\u30dc\u30fc\u30eb\u3092\u52a0\u71b1\u3059\u308b\u306e\u306f\u3001\u305d\u3046\u7c21\u5358\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u305d\u306e\u305f\u3081\u306b\u306f\u30ea\u30d5\u30ed\u30fc\u65b9\u5f0f\u3092\u63a1\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 BGA\u30c1\u30c3\u30d7\u306e\u4e0b\u306b\u3042\u308b\u306f\u3093\u3060\u3092\u78ba\u5b9f\u306b\u6eb6\u304b\u3059\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u3053\u306e\u4f5c\u696d\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002 \u305d\u306e\u305f\u3081\u306b\u306f\u3001\u30a2\u30bb\u30f3\u30d6\u30ea\u5168\u4f53\u304c\u878d\u70b9\u6e29\u5ea6\u3092\u8d85\u3048\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002 \u6700\u7d42\u7684\u306b\u306f\u30ea\u30d5\u30ed\u30fc\u30d7\u30ed\u30bb\u30b9\u306b\u3057\u304b\u3067\u304d\u306a\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.4 \u30dc\u30fc\u30eb\u30b0\u30ea\u30c3\u30c9\u30a2\u30ec\u30a4\u306e\u306f\u3093\u3060\u4ed8\u3051 &#8211; BGA\u306e\u30ea\u30d5\u30ed\u30fc\u306f\u3093\u3060\u4ed8\u3051<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><em>\u30d5\u30e9\u30c3\u30af\u30b9\u9078\u629e\uff1a\u6c34\u6eb6\u6027\u3001\u7121\u6d17\u6d44<\/em><\/strong><\/h4>\n\n\n\n<p>\u3055\u3066\u3001\u30ea\u30d5\u30ed\u30fc\u306e\u624b\u9806\u304c\u5fc5\u8981\u306a\u7406\u7531\u304c\u308f\u304b\u3063\u305f\u3068\u3053\u308d\u3067\u3001\u3069\u306e\u3088\u3046\u306a\u30d5\u30e9\u30c3\u30af\u30b9\u3092\u4f7f\u3046\u3079\u304d\u304b\u3068\u3044\u3046\u8a71\u306b\u79fb\u308a\u307e\u3059\u3002 \u57fa\u672c\u7684\u306b\u306f\u3001\u6c34\u6eb6\u6027\u3068\u672a\u6d17\u6d44\u306e2\u3064\u306e\u5f62\u614b\u304c\u3042\u308a\u307e\u3059\u3002 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BGA\u9593\u6b20\u63a5\u7d9a\uff08BIC\uff09\u3082\u306f\u3093\u3060\u6b20\u9665\u306e\u4e00\u7a2e\u3067\u3059\u3002 \u3042\u3089\u3086\u308b\u30d4\u30c3\u30c1\u30b5\u30a4\u30ba\u306b\u5f71\u97ff\u3057\u3001\u4e0d\u898f\u5247\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u975e\u5e38\u306b\u5371\u967a\u3067\u3059\u3002 \u88fd\u9020\u6642\u9593\u306e\u6d6a\u8cbb\u3068\u88fd\u54c1\u767a\u58f2\u306e\u9045\u308c\u306b\u3088\u308a\u3001OEM\u306f\u6570\u5343\u30c9\u30eb\u306e\u640d\u5931\u3092\u88ab\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001BIC\u306f\u305d\u306e\u540d\u306e\u901a\u308a\u3001\u305f\u307e\u306b\u3057\u304b\u30af\u30e9\u30c3\u30b7\u30e5\u3057\u307e\u305b\u3093\u3002 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