Why Choose Lead Free Surface Finish PCB

About the Lead Free Surface Finish PCB,Jim will introduce serveral parts below:

Lead Free PCB Also Require RoHS Compliance
The Price of Lead Free PCB is Affordable
The Advantage of Lead Free PCB Surfacr Finish
Why Choose Lead Free Surface Finish PCB

Lead Free PCB Also Require RoHS Compliance

RoHS compliance,which took effect July 1, 2006, has established a new set of regulations in electronics products. As basic part of electronics, PCBs are defnitely requested to be lead free.

The Price of Lead Free PCB is Affordable

Lead Free PCB have it’s own manfuacturing process.
Lead free hasl pcbs are cheapest compared to Immersion gold pcb, immersion silver pcbs, immersion tin pcbs, except OSP pcbs.

The Advantage of Lead Free PCB Surfacr Finish

However, OSP surface finish has disadvantage of short storage time and get oxidized when open in the air.
Lead FreE hasl finish can be kept more time and is very good for soldering.

Why Choose Lead Free Surface Finish PCB

Lead Free hasl finish are now the most used surface finish on printed circuit production because of following advantages:
excellent wettability, good shelf-file, excellent solder joints, low cost, excellent reflow cycles, excellent surface oxidation and so on.

6 Layer Printed Circuit Board
FR4 1.60mm Board Thickness
1OZ finish copper thickness
Lead Free Hasl surface fsinish
Min Track/Space: 5mil
Min Hole Size: 0.3mm
Matt Green Solder Mask

Multilayer circuit board
FR4 1.60mm thicnkess
1OZ base copper
L/F Hasl Finish
Min Line/Width: 4mil
Min Hole: 0.23mm
Green solder Mask

If you want place Lead Free PCB from us,please mail to jim@htdcircuit.com