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FPC插拔金手指设计教程

( 2024-05-28 阅读 6274)

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<p>插拔金手指背面需要平整，且要保证厚度与连接器匹配，才能保证金手指与连接器良好接触，设计要求如下：</p><p>1.金手指区域背面如果需要铺地铜时 ，建议铺实铜，网格铜有可能导致手指不平整;</p><p>2.铺地铜时，整个手指背面区域都要覆盖到;</p><p>3.金手指焊盘离板框线需要0.2mm的距离;</p><p>4.金手指背面需要设计PI补强，使厚度与连接器匹配，PI补强要比金手指焊盘长1.0mm.</p><p><br></p><p><img src="https://pbt-pub.jlc.com/pbt/cms/a13a985e-a79e-43fa-97e3-7fce75e6e65a-%E7%BA%BF%E8%B7%AF%E8%AE%BE%E8%AE%A1%28NEW%29_41.png"></p><p><img src="https://pbt-pub.jlc.com/pbt/cms/379f3500-3b9a-470c-abd0-30a1522bc532-%E7%BA%BF%E8%B7%AF%E8%AE%BE%E8%AE%A1%28NEW%29_42.png"></p><p><img src="https://pbt-pub.jlc.com/pbt/cms/2e1f3c3e-3694-4ae2-a462-2cede7a53ee7-%E7%BA%BF%E8%B7%AF%E8%AE%BE%E8%AE%A1%28NEW%29_43.png"></p><p><img src="https://pbt-pub.jlc.com/pbt/cms/65c231ce-bf4a-42fb-a968-7629073029d4-%E7%BA%BF%E8%B7%AF%E8%AE%BE%E8%AE%A1%28NEW%29_44.png"></p><p><img src="https://pbt-pub.jlc.com/pbt/cms/06821d67-e0eb-4823-9a3a-326158ebc0c9-%E7%BA%BF%E8%B7%AF%E8%AE%BE%E8%AE%A1%28NEW%29_45.png"></p><p><img src="https://pbt-pub.jlc.com/pbt/cms/dc797289-1359-4bfc-9e9e-9fbfa5e71653-%E7%BA%BF%E8%B7%AF%E8%AE%BE%E8%AE%A1%28NEW%29_46.png"></p><p><img src="https://pbt-pub.jlc.com/pbt/cms/aa5edbe0-3afc-4c3b-8aa8-c306735aa6bf-%E9%92%BB%E5%AD%94%E8%AE%BE%E8%AE%A1_28.png"></p>

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