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Component Leads Too Short - PCB Libraries Forum Forum Home > General > General Discussion New Posts FAQ Search Events Register Login Component Leads Too Short
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Component Leads Too Short - PCB Libraries Forum Forum Home > General > General Discussion New Posts FAQ Search Events Register Login Component Leads Too Short
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Component Leads Too Short - PCB Libraries Forum Forum Home > General > General Discussion New Posts FAQ Search Events Register Login Component Leads Too Short
Imagineering, Inc. | https://www.pcbnet.com/blog/understanding-the-pcb-fabrication-process-from-design-to-delivery/
. The solder mask is a layer of polymer that electrically insulates the copper layer, preventing it from short-circuiting. The silkscreen, or the legend or nomenclature, shows information about the PCB
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_pcb-via-terms-and-applications_topic1596.xml
. Tenting means covering via with solder mask. This is a requirement for any vias under a BGA to prevent solder bridging short circuits during the assembly process. Capped Vias
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/understanding-mounting-hole-naming-convention_topic2693.html
). A plated mounting hole starts with MTGP, which is short for "mounting, plated". That makes sense. However, an unplated mounting hole starts with MTGNPA, which is short for "mounting, not plated" and then there's an "A
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2693&OB=ASC.html
). A plated mounting hole starts with MTGP, which is short for "mounting, plated". That makes sense. However, an unplated mounting hole starts with MTGNPA, which is short for "mounting, not plated" and then there's an "A
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2693&OB=DESC.html
> default = 0.25 mm This feature backs the copper away from the non-plated hole by 0.25 annular. If you want the copper pad ID to go right up to the hole, then change the 0.25 to 0.00
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Intermetallic Growth on PCB-News-Reflow oven,SMT Reflow Soldering Oven-cmsadmin Reflow oven,SMT Reflow Soldering Oven 当前位置: Home >> News >> News Intermetallic Growth on PCB Intermetallic Growth on PCB Where the tin-lead solder adheres to the copper of the lead
