Category:PCB Surface Finish

Group Administrators: 0 | Group Member: 26 | Group Threads: 24

PCB Surface Finishes include HASL, OSP, ENIG, Immersion Tin, Immersion Silver, Gold – Hard Gold…Protect copper from oxidation and help assembly.

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PCB surface treatment of OSP

OSP, the full name is Organic Solderability Preservative, it's also called preflux. OSP is a kind of surface finish on bare printed circuit board that preserve the copper surface from oxidation by app... (See More)

vitri.angelo
2017-02-01 09:44:07
TECNOSOLUZIONI
2017-02-03 09:44:07
1 answers
1243 views

About PCB Plating Finishes

Today’s electronic packages have high clock speeds (multi-gigahertz range), fine pin densities (below 0.4-mm pitch), and high pin counts (over 2000). When assembled onto a printed-circuit board (PCB),... (See More)

frmendozat
2017-01-31 07:55:40
jorgedavid907
2017-02-02 07:55:40
1 answers
1531 views

PCB surface treatment of HASL/HASL lead-free

HASL/HASL(Lead free) is one of the major surface treatments in PCB fabrication industry. The process consist of emerging bare printed circuit board into tin lead alloy melting pot, and then use the "a... (See More)

TECNOSOLUZIONI
2017-01-26 13:54:36
JPOS
2017-01-28 13:54:36
1 answers
1659 views

How to Apply Pin-in-Paste in Lead-Free PCBs by OSP Surface Finish

With improvements in technology enhancing people’s lives, electronic products requirements have become greater in terms of being lighter, thinner, smaller, higher performance, and having more function... (See More)

Eugene Shamaev
2017-01-24 14:09:30
luizleo2001
2017-01-26 14:09:30
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