{"id":1059,"date":"2011-04-18T19:29:59","date_gmt":"2011-04-18T11:29:59","guid":{"rendered":"\/\/m.letratesoro.com\/2011\/04\/connector-dropped%e9%80%a3%e6%8e%a5%e5%99%a8%e4%bd%bf%e7%94%a8%e4%b8%80%e6%ae%b5%e6%99%82%e9%96%93%e5%be%8c%e6%8e%89%e8%90%bd%e5%95%8f%e9%a1%8c%e6%8e%a2%e8%a8%8e\/"},"modified":"2019-03-25T14:10:24","modified_gmt":"2019-03-25T06:10:24","slug":"connector-dropped","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2011\/04\/connector-dropped\/","title":{"rendered":"\u9023\u63a5\u5668\u4f7f\u7528\u4e00\u6bb5\u6642\u9593\u5f8c\u6389\u843d\u554f\u984c\u63a2\u8a0e"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" title=\"B2B_connector_drop01\" style=\"border-left-width: 0px; border-right-width: 0px; background-image: none; border-bottom-width: 0px; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border-top-width: 0px\" border=\"0\" alt=\"B2B connector drop(\u677f\u5c0d\u677f\u7684\u9023\u63a5\u5668\u6389\u843d)\" src=\"\/wp-content\/uploads\/images\/c41215564d22_DEE8\/B2B_connector_drop01.jpg\" width=\"294\" height=\"214\" \/><img loading=\"lazy\" decoding=\"async\" title=\"B2B_connector_drop02\" style=\"border-left-width: 0px; border-right-width: 0px; background-image: none; border-bottom-width: 0px; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border-top-width: 0px\" border=\"0\" alt=\"B2B connector drop(\u677f\u5c0d\u677f\u7684\u9023\u63a5\u5668\u6389\u843d)\" src=\"\/wp-content\/uploads\/images\/c41215564d22_DEE8\/B2B_connector_drop02_thumb.jpg\" width=\"294\" height=\"214\" \/><\/p>\n<p align=\"justify\"><font size=\"4\">\u516c\u53f8\u6700\u8fd1\u6709\u9805\u7522\u54c1\u88ab\u5ba2\u6236\u62b1\u6028\u677f\u5c0d\u677f\u7684\u9023\u63a5\u5668\u7d93\u5e38(Board-to-Board Connector)\u6709\u5931\u6548\u554f\u984c\u51fa\u73fe\uff0c\u7522\u54c1\u5728\u4f7f\u7528\u7d04\u4e00\u5e74\u5de6\u53f3\u7684\u6642\u9593\u5f8c\u6703\u6709\u9023\u63a5\u5668\u6574\u500b\u6389\u843d\u7684\u73fe\u8c61\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u60f3\u8d77\u4f86\u4e5f\u771f\u5614\uff01\u6bcf\u6b21\u53ea\u8981\u4e00\u807d\u5230\u6709\u96fb\u5b50\u96f6\u4ef6\u6389\u843d\uff0c\u7b2c\u4e00\u500b\u88ab\u61f7\u7591\u7684\u4e00\u5b9a\u662f\u710a\u63a5\u554f\u984c\uff0c\u6240\u4ee5\u8d77\u521d\u516c\u53f8\u9ad8\u5c64\u4e5f\u4e00\u76f4\u8a8d\u70ba\u662f\u88fd\u9020\u5de5\u5ee0\u710a\u63a5\u4e0d\u826f\u6216\u88fd\u7a0b\u4e0d\u5584\u6240\u9020\u6210\uff0c\u5f8c\u4f86\u88fd\u9020\u5de5\u5ee0\u63d0\u51fa\u4e86\u6aa2\u6e2c\u5831\u544a\uff0c\u8aaa\u660e\u65b7\u88c2\u9ede\u662f\u767c\u751f\u5728\u710a\u63a5\u7684 IMC (Inter-Metallic Compound) \u5c64\uff0c\u800c\u4e14 IMC \u5c64\u7684\u539a\u5ea6\u7d04\u5728 2um \u5de6\u53f3\u7684\u5408\u7406\u7bc4\u570d\u5167\uff0c\u6240\u4ee5\u5de5\u5ee0\u7aef\u8a8d\u70ba\u710a\u63a5\u54c1\u8cea\u6c92\u6709\u554f\u984c\uff0c\u800c\u8a8d\u70ba Connector \u4e4b\u6240\u4ee5\u6389\u843d\u662f\u56e0\u70ba\u61c9\u529b(Stress)\u6216\u5916\u529b\u649e\u64ca\u6240\u81f4\u3002<\/font><\/p>\n<p><!--more--><\/p>\n<p align=\"justify\"><font size=\"4\">\u8981\u89e3\u6c7a\u9019\u985e\u7684\u554f\u984c\uff0c\u5de5\u4f5c\u718a\u9084\u662f\u90a3\u53e5\u8a71\uff0c<span class=\"UNDER\">\u96f6\u4ef6\u6703\u6389\u843d\u4e00\u5b9a\u662f\u5f9e\u6700\u8106\u5f31\u7684\u5730\u65b9\u6389\u843d<\/span>\uff0c\u6703\u65b7\u88c2\u65bcIMC\u5c64\u901a\u5e38\u8868\u793a\u6709\u61c9\u529b\u65bd\u52a0\u65bc\u9023\u7d50\u5668(Connector)\u4e4b\u4e0a\uff0c\u7d93\u904e\u4e00\u5b9a\u6642\u9593\u5f8cIMC\u7684\u5f37\u5ea6\u6f38\u6f38\u7121\u6cd5\u6301\u7e8c\u8ca0\u8377\u9019\u500b\u61c9\u529b\uff0c\u6700\u5f8c\u767c\u751f\u65b7\u88c2\uff0c\u8981\u4e0d\u7136\u5c31\u662f\u7522\u54c1\u6709\u7d93\u5e38\u6454\u843d\u7684\u53cd\u8986\u91cd\u64ca\u73fe\u8c61\u767c\u751f\uff0c\u5c31\u5de5\u4f5c\u718a\u7684\u77ad\u89e3\uff0c\u5982\u679c\u710a\u63a5\u5f37\u5ea6\u4e00\u5207\u826f\u597d\uff0c\u90a3IMC\u5e7e\u4e4e\u6703\u662f\u6574\u500b\u710a\u63a5\u7d50\u69cb\u4e2d\u6700\u8106\u5f31\u7684\u5730\u65b9\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u5ef6\u4f38\u95b1\u8b80\uff1a<\/font><a href=\"\/2014\/03\/soldering-strength-imc\/\" target=\"_blank\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">PCB\u710a\u63a5\u5f37\u5ea6\u8207IMC\u89c0\u5ff5<\/font><\/a><\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u53e6\u5916\u4e5f\u8981\u770b\u770bIMC\u5c64\u7684\u6210\u4efd\u6709\u5426\u554f\u984c\uff0c\u4ee5\u9285\u57fa\u5730(OSP)\u7684\u677f\u5b50\uff0c\u5176\u6b63\u5e38\u7684\u9285\u932b\u5408\u91d1\u70baCu<sub>5<\/sub>Sn<sub>6<\/sub>\uff0c\u4f46\u5982\u679c\u8b8a\u6210\u4e86Cu<sub>3<\/sub>Sn\uff0c\u5176\u5f37\u5ea6\u5c31\u6703\u5927\u5927\u7684\u964d\u4f4e\uff0c\u4f60\u53ef\u4ee5\u8a66\u8457\u4f7f\u7528<strong><font color=\"#0000ff\">SEM\/EDA<\/font><\/strong>(Scanning Electron Microscope\/Energy-Dispersive X-Ray spectroscopy)\u4f86\u5206\u6790IMC\u7684\u5143\u7d20\u7d44\u6210\u6210\u4efd\uff0c\u5982\u679c\u767c\u73fe\u9285(Cu)\u7684\u6210\u4efd\u6bd4\u932b(Sn)\u9084\u591a\u5c31\u53ef\u80fd\u6709\u554f\u984c\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u518d\u4f86\u4e5f\u8981\u91cf\u6e2c\u770b\u770bIMC\u5c64\u7684\u751f\u6210\u539a\u5ea6\u662f\u5426\u4ecb\u65bc1~3um\u4e4b\u9593\uff0c\u5982\u679cIMC\u592a\u8584\uff0c\u5f37\u5ea6\u4e5f\u6703\u964d\u4f4e\uff0c\u4e0d\u904eIMC\u539a\u5ea6\u61c9\u8a72\u53ea\u7576\u53c3\u8003\uff0c\u6700\u91cd\u8981\u7684\u8981\u770bIMC\u5c64\u7684\u751f\u9577\u662f\u5426\u5747\u52fb\uff0c\u4e0d\u8981\u6709\u4e9b\u5730\u65b9\u6709\u9577\u51fa\u4f86\uff0c\u6709\u4e9b\u5730\u65b9\u6c92\u9577\u51fa\u4f86\u3002<\/font><font size=\"4\">\u9084\u8981\u6ce8\u610f\u662f\u5426\u6709\u592a\u591a\u7684IMC\u9038\u6563\u96e2\u958b\u4e86\u539f\u4f86\u4f4d\u7f6e\uff0c\u5206\u5d29\u96e2\u6790\u7684IMC\u5c64\u7121\u52a9\u710a\u63a5\u5f37\u5ea6\u3002\u5982\u679c\u662fENIG\u7684\u677f\u5b50\uff0c\u9084\u8981\u770b\u770b\u91d1(Au)\u662f\u5426\u6709\u5b8c\u5168\u878d\u5165\u710a\u932b\u7576\u4e2d\uff0c\u5426\u5247\u6703\u5f88\u5bb9\u6613\u5f9e\u91d1\u5c64\u525d\u96e2\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u81f3\u65bc\u6709\u4e9b\u4eba\u8981\u6c42\u62ff Connector \u7684\u63a8\u529b\u4f86\u5c0d\u6bd4 BGA \u505a\u6bd4\u8f03\uff0c\u96d6\u7136\u6709\u9ede\u7121\u5398\u982d\uff0c\u4f46\u4e5f\u4e0d\u662f\u4e0d\u53ef\u4ee5\u5566\uff0c\u53ea\u662f\u524d\u63d0\u5fc5\u9808\u4ee5\u9762\u7a4d\u4f86\u6bd4\u8f03\uff0c\u800c\u4e0d\u662f\u7528\u96f6\u4ef6\u6578\u4f86\u6bd4\u8f03\uff0c\u4e00\u500bBGA\u6709\u591a\u5c11\u500b\u932b\u7403\u5c31\u6703\u6709\u591a\u5c11\u710a\u63a5\u9762\u7a4d\u5c0d\u6bd4\u591a\u5c11\u6839\u7684Connector\u710a\u8173\u6703\u6709\u591a\u5c11\u710a\u63a5\u9762\u7a4d\u4f86\u505a\u6bd4\u8f03\u624d\u5408\u7406\uff0c\u9019\u6a23\u5c31\u53ef\u4ee5\u77ad\u89e3 Connector\u7684\u710a\u63a5\u5f37\u5ea6\u55ae\u4f4d\u9762\u7a4d\u662f\u5426\u8207BGA\u76f8\u7576\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u4ee5\u4e0a\u7684\u8aaa\u660e\u53ea\u662f\u53ef\u80fd\u539f\u56e0\uff0c\u5fc5\u9808\u5f37\u8abf\u4e00\u9ede\uff0c\u6709\u6642\u5019\u5f88\u96e3\u76f4\u89c0\u7684\u5224\u65b7Connector\u6389\u843d\u662f\u5c6c\u65bc\u5de5\u5ee0\u88fd\u7a0b\u6216\u662f\u8a2d\u8a08\u554f\u984c\uff0c\u6709\u4e9b\u53ef\u80fd\u662f\u751f\u7522\u8207\u8a2d\u8a08\u90fd\u6709\u554f\u984c\u3002\u985e\u4f3c\u9019\u7a2e\u554f\u984c\uff0cSMT\u7684\u751f\u7522\u5de5\u5ee0\u901a\u5e38\u6bd4\u8f03\u5403\u8667\uff0c\u56e0\u70baR&amp;D\u6703\u8aaa\u9019\u9ebc\u591a\u7247\u677f\u5b50\u751f\u7522\uff0c\u70ba\u4f55\u53ea\u6709\u5e7e\u7247\u677f\u5b50\u6709BGA\u6389\u843d\u7684\u554f\u984c\uff0c\u5efa\u8b70SMT\u5de5\u5ee0\u5728\u8a66\u7522\u4e4b\u521d\u5c31\u8981\u63d0\u51faPCB\u710a\u588a\u7684\u8a2d\u8a08\u554f\u984c\uff0c\u4ee5\u907f\u514d\u9019\u985e\u554f\u984c\u5c64\u51fa\u4e0d\u7aae\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u66f4\u591a\u95dc\u65bc\u96f6\u4ef6\u6389\u843d\u7684\u6587\u7ae0\uff1a<\/font><a href=\"\/2015\/03\/component-drop-analyze\/\" target=\"_blank\"><font size=\"4\">\u96fb\u8def\u677f\u96f6\u4ef6\u6389\u843d\uff0c\u8a72\u5982\u4f55\u8457\u624b\u5206\u6790\u3001\u5224\u65b7\u4e26\u91d0\u6e05\u554f\u984c\u9ede<\/font><\/a><\/p>\n<p align=\"justify\"><font size=\"4\">\u4e0b\u9762\u662f\u5de5\u5ee0\u7684\u5206\u6790\u5831\u544a\uff0c\u50c5\u4f9b\u53c3\u8003\uff5e<\/font><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"Connector_dropped01\" style=\"border-left-width: 0px; border-right-width: 0px; background-image: none; border-bottom-width: 0px; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border-top-width: 0px\" border=\"0\" alt=\"Connector_dropped01\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/images\/c41215564d22_DEE8\/Connector_dropped01.jpg\" width=\"254\" height=\"200\" \/><img loading=\"lazy\" decoding=\"async\" title=\"Connector_dropped02\" style=\"border-left-width: 0px; border-right-width: 0px; background-image: none; border-bottom-width: 0px; padding-top: 0px; padding-left: 0px; display: inline; padding-right: 0px; border-top-width: 0px\" border=\"0\" alt=\"Connector_dropped02\" src=\"\/wp-content\/uploads\/images\/c41215564d22_DEE8\/Connector_dropped02.jpg\" width=\"254\" height=\"200\" \/><\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/Connector_dropped03.jpg\" \/> <\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/Connector_dropped04.jpg\" \/><\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/Connector_dropped05.jpg\" \/><\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/Connector_dropped06.jpg\" \/><\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/Connector_dropped07.jpg\" \/><\/p>\n<hr \/>\n<p><font size=\"4\">\u5ef6\u4f38\u95b1\u8b80\uff1a    <br \/><\/font><a href=\"\/2010\/11\/vias-in-pad\/\"><font size=\"4\">\u5c0e\u901a\u5b54\u5728\u588a(Vias-in-pad)\u7684\u8655\u7406\u539f\u5247<\/font><\/a><font size=\"4\">    <br \/><\/font><a href=\"\/2011\/03\/bga-dropped\/\"><font size=\"4\">\u5982\u4f55\u5224\u65b7BGA\u6389\u4ef6\u662fSMT\u5de5\u5ee0\u88fd\u7a0b\u6216\u662f\u8a2d\u8a08\u554f\u984c?<\/font><\/a>   <br \/><a href=\"\/2010\/11\/red-dye-penetration-test\/\"><font size=\"4\">\u7528\u6ef2\u900f\u67d3\u7d05\u8a66\u9a57 (Red Dye Penetration Test)\u67e5\u770bBGA\u710a\u932b<\/font><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u516c\u53f8\u6700\u8fd1\u6709\u9805\u7522\u54c1\u88ab\u5ba2\u6236\u62b1\u6028\u677f\u5c0d\u677f\u7684\u9023\u63a5\u5668\u7d93\u5e38(B &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[113,114,22,3,4],"tags":[157],"aioseo_notices":[],"views":23980,"_links":{"self":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/1059"}],"collection":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/comments?post=1059"}],"version-history":[{"count":0,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/1059\/revisions"}],"wp:attachment":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/media?parent=1059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/categories?post=1059"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/tags?post=1059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}