HI,
We are facing problem of Dry solder due to QFN Grounding Solder not Drain out in Via hole. also No drain hole on PCBs
now we have 15k stock. which is leading to massive Rework.
We have Tried by minimizing Ground Square apertures. but no Improvement.
Please suggest possible solution.
thanks
Shrikant
IPC - IPC is the trade association for the printed wiring board and electronics assembly industries.
AdoptSMT Europe GmbH - With more than 80 employees throughout Europe we offer reliable and affordable solutions for your SMT equipment, spare parts and consumable needs.
Kyzen Corporation - A leading supplier of precision cleaning chemistries to the worldwide electronics, metal finishing, medical, semiconductor, and optical industries.
SemiPack Services INC - SemiPack Services is an Electronic Manufacturing Support Service to the semiconductor industry. We specialize in providing support services to high-mix low-volume (HMLV) customers
New Long Shine (M) Sdn Bhd - Distributor of ERSA soldering equipment and Martin BGA rework station..
Supply all ESD product..
Also distributor for Thermaltronics soldering station..