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professional manufacturer of pcb
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Minimum line width/space: 4mils Surface finish: immersion gold Board thickness: 1.60MM Minimum drilled hole diameter: 4mils Copper thickness: 0.5oz Special process : 0.25MM BGA , resin plugged vias in BGA pads
ERSA mobile scope - camera units with lenses and desk-top holder ERSA mobile scope - solder joint inspection in the twinkling of an eye The ERSA mobile scope is a compact and handy, portable video microscope to inspect solder joints in electronic
Electronics Forum | Sat Oct 06 08:27:24 EDT 2001 | davef
Yes, some solder masks do not tent well, because the material is too thin. That�s the trade-off. Thin masks: * Conform well to [don't bleed onto] fine pitch features. * Tent vias poorly, requiring an additional "plugging" step. As you imply, if th
Electronics Forum | Fri Jun 09 17:34:08 EDT 2000 | Melanie Mulcahy
I need some information regarding the acceptability/unacceptability of using tented vias with LPI soldermask. Long story on all involved, but basically I have a board that I have had manufactured with no problems which has BGA/uBGA parts, tented via
Industry News | 2018-10-18 10:40:04.0
Via Tent-Holes with Solder Mask
Industry News | 2013-09-26 18:03:10.0
IPC — Association Connecting Electronics Industries® invites researchers, technical experts and industry leaders to submit abstracts for poster presentations at IPC APEX EXPO®, the industry’s premier conference and exhibition for printed board design and manufacturing, electronics assembly and test, March 25–27, 2014 at the Mandalay Bay Convention Center, Las Vegas, Nevada.
Demonstrates installation of a BGA component using the AT-707 BGA Rework Station. Features include split vision optics, software process control, and lead free reflow capable.
Demonstrates desoldering, solder paste printing, and installation of a fine pitch QFP 208 (30.6mm x 30.6mm) component using an ATCO model AT-GDP Placement & Rework Station.
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