New SMT Equipment: fr-4 tg-140 (4)

Multi-Layer FR4 PCBs

Multi-Layer FR4 PCBs

New Equipment | Printing

1~26 layers, High Mix low volume to Mass production. FR4-Tg140~200. Surface finish OSP, Immersion gold, Immersion silver, Immersion tin, Hard gold plating etc. Finish copper up to 6oz. HDI 2+N+2 Capability.

PingYork Technology & Resources Inc

3OZ Double-Sided PCB

3OZ Double-Sided PCB

New Equipment | Prototyping

Quick Details: Heavy Copper 3OZ, Coil Design, 8mil / 8mil  Base Material  Fr4 TG140  Layer Counts  2L  Board Thickness  1.60 mm

​King Credie Technology Limited

Electronics Forum: fr-4 tg-140 (1)

Minimum Tg for LeadFree board.

Electronics Forum | Thu Aug 20 10:54:25 EDT 2009 | newpic

What is the minimum Tg for FR4 board to consider as Lead Free board? My issue is, I do not know what is the web for the V-Score for a FR4 Tg 180. I use to use a FR4 Tg 140 and there is no problem with it, but since we convert to Lead Free and the

Express Newsletter: fr-4 tg-140 (22)

Partner Websites: fr-4 tg-140 (13)


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