Electronics Forum: 7054 (Page 1 of 1)

QFP Defect

Electronics Forum | Mon Jun 25 09:08:22 EDT 2001 | Dave G

What type of board finish ? I've seen this same defect with QFP's on some of our HASL boards. Best I can tell either the PCB's have poor solderability or uneven pad heights due to poor solder leveling at the PCB fab. Newer PCB's seem to yield bette

  1  

7054 searches for Companies, Equipment, Machines, Suppliers & Information

PCB AOI

Want to know where to find the best AOI system? - Read testimonials.
Fluid Dispensing Aerospace

Software programs for SMT placement and AOI Inspection machines from CAD or Gerber.
Thermal Interface Material Dispensing

World's Best Reflow Oven Customizable for Unique Applications
Pillarhouse USA for Selective Soldering Needs

World Source Equipment: Used equipment sale. Hundreds of items on sale.
Professional technical team,good service, ready to ship- Various brands pick and place machine!

MIRTEC - the Global Leader in PCB INSPECTION Technology.