{"id":25,"date":"2007-11-04T16:10:16","date_gmt":"2007-11-04T08:10:16","guid":{"rendered":"http:\/\/www.flexiblecircuitpcb.com\/blog\/?p=25"},"modified":"2010-08-04T16:15:17","modified_gmt":"2010-08-04T08:15:17","slug":"the-knowledge-of-via-in-pcb","status":"publish","type":"post","link":"https:\/\/www.flexiblecircuitpcb.com\/blog\/the-knowledge-of-via-in-pcb\/","title":{"rendered":"The knowledge of via in PCB"},"content":{"rendered":"<p>As is known to all, <strong>via in PCB<\/strong> is full of pad, and connect the traces of two sided. via is the most improtant part of <a title=\"multilayer pcb\" href=\"https:\/\/www.flexiblecircuitpcb.com\/multilayer-pcb-18.html\" target=\"_blank\">mulitylayer PCB<\/a>.<\/p>\n<p>Simply speaking, every hole on\u00a0<a title=\"printed circuit board\" href=\"https:\/\/www.flexiblecircuitpcb.com\/\" target=\"_blank\">printed circuit board<\/a>(<a title=\"pcb\" href=\"https:\/\/www.flexiblecircuitpcb.com\/\" target=\"_blank\">PCB<\/a>) \u00a0may be called via.<\/p>\n<p>We can divide vis into two types in function: firstly, used for electro-connection among layers; secondly, used for fixing components. We also divide it into three types in technology: buried via, blind via and though hole.<\/p>\n<p>Buried via is connecting holes which are located in the inner layers of the <a title=\"pcb\" href=\"https:\/\/www.flexiblecircuitpcb.com\/printed-circuit-board-15.html\" target=\"_blank\">PCB <\/a>and won\u2019t extent to the surface. Blind via is connecting the inner layer traces with the top and bottom surfaces of the <a title=\"pcb\" href=\"https:\/\/www.flexiblecircuitpcb.com\/blog\" target=\"_blank\">PCB<\/a>. Through hole goes through the whole PCB, which is used to realize inter-connection or used as components mounting position hole. Due to the simple technique and low cost, most of PCBs use it rather than the other two via.<\/p>\n<p>Now you can know the via in <a title=\"pcb\" href=\"https:\/\/www.flexiblecircuitpcb.com\/\" target=\"_blank\">PCB<\/a> well, for further information, please don&#8217;t hesitate to contact us.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As is known to all, via in PCB is full of pad, and connect the traces of two sided. via is the most improtant part of mulitylayer PCB.<\/p>\n<p class=\"read-more\"><a href=\"https:\/\/www.flexiblecircuitpcb.com\/blog\/the-knowledge-of-via-in-pcb\/\">Read more &raquo;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[21,22],"class_list":["post-25","post","type-post","status-publish","format-standard","hentry","category-pcb","tag-the-knowledge","tag-via-in-pcb"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.flexiblecircuitpcb.com\/blog\/wp-json\/wp\/v2\/posts\/25","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.flexiblecircuitpcb.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.flexiblecircuitpcb.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.flexiblecircuitpcb.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.flexiblecircuitpcb.com\/blog\/wp-json\/wp\/v2\/comments?post=25"}],"version-history":[{"count":1,"href":"https:\/\/www.flexiblecircuitpcb.com\/blog\/wp-json\/wp\/v2\/posts\/25\/revisions"}],"predecessor-version":[{"id":26,"href":"https:\/\/www.flexiblecircuitpcb.com\/blog\/wp-json\/wp\/v2\/posts\/25\/revisions\/26"}],"wp:attachment":[{"href":"https:\/\/www.flexiblecircuitpcb.com\/blog\/wp-json\/wp\/v2\/media?parent=25"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.flexiblecircuitpcb.com\/blog\/wp-json\/wp\/v2\/categories?post=25"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.flexiblecircuitpcb.com\/blog\/wp-json\/wp\/v2\/tags?post=25"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}