Electronics Forum: 6.05 (2)

Solder in via holes causing printing problems

Electronics Forum | Thu Jan 06 06:15:49 EST 2005 | mattkehoe

We need some opinions about a situation that is causing problems in our process. The pcb's in question are .125 thick with a HASL finish. The boards are coming in with a large amount of solder trapped inside the via holes. Sometimes this solder is ac

Paste in hole question

Electronics Forum | Mon Aug 18 11:20:08 EDT 2008 | pjc

Stencil apertures are cut to deposit solderpaste onto the annular ring, provided its wide enough. Then you can place a solder preform if needed to ensure there is enough solder to fill the barrel. Here is some information on solder preforms: http://

Parts & Supplies: 6.05 (3)

Panasonic PANASERT MV PICK UP NOZZLE

Panasonic PANASERT MV PICK UP NOZZLE

Parts & Supplies | SMT Equipment

PANASERT MV PICK UP NOZZLE NO PART NO. PART DESCRIPTION 01 1020179380 K MV # 1 NOZZLE A - 0.8 (W REFLECTOR) 02 1020179381 MV # 2 NOZZLE B - 1.2 03 1020179381 K MV # 2 NOZZLE B - 1.2 (W REFLECTOR) 04 1020179561 MV # 2 NOZ

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Panasert  MV2 PICK UP NOZZLE

Panasert MV2 PICK UP NOZZLE

Parts & Supplies | SMT Equipment

PANASERT MV2 PICK UP NOZZLE NO. PART NO. PART DESCRIPTION 01 0175015K05M MV2 # 1 NOZZLE - 0.5 02 0175015K09 MV2 # 1 NOZZLE - 0.8 (TAPERED TIP) 03 10201530000 MV2 # 2 NOZZLE - 1.2 04 1020179561 MV2 # 2 NOZZLE - 1.6 05

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