Surface Finish Group - Page 2

Group Administrators: 1 | Group Member: 28 | Group Threads: 25

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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5 comments

1153 views

alterantive plating finishing ?

We have a product, with various PWBs, with over 600 parts each one (We are a low Volume/high mix company with an average component placement per PCB between 250 to 300 parts). This PWBs have 7 to 10, ...(view more)

camillo123

2017/2/28 5:59:43

3 comments

907 views

PCB Nickel Gold Surface Failures

Examples of NG Failures Although the finish has been used successfully for many years in many industries, particularly in high reliability applications it can exhibit a dark secret, intermittent...(view more)

Dennis

2017/2/27 23:51:07

4 comments

852 views

Surface mount

How would you mount a surface mount chip onto Perfect board? I am doing a project for school and one of the chips is a surface mount, but everything else fits in Perfect board. Any suggestions? Thanks...(view more)

szoke.szabolcs

2017/2/27 14:40:51

1 comments

1488 views

PCB surface treatment: Immersion Tin

According to IPC, the association Connecting Electronics industry, Immersion Tin is a metallic finish deposited by a chemical displacement reaction that is applied directly over the basis metal of the...(view more)

Carter

2017/2/19 4:31:29

2 comments

1767 views

PCB Surface Finishes: HASL vs OSP vs ENIG

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aaaa

2017/2/18 0:19:28

1 comments

2726 views

To Choose a Suitable PCB Surface Finish

PWB Surface Finish selection – Penny wise or pound foolish? There is an old saying “Nothing solders like solder” but because of shrinking component footprints, environmental initiatives, cost, rewo...(view more)

paolo.costanzi

2017/2/17 14:13:20

1 comments

1185 views

Immersion Gold PCB VS. Gold Plated PCB

1. The crystal structure formed by Immersion gold and Gold Plated is different, The gold thickness of Immersion Gold is much thicker than Gold Plated, and Immersion Gold shows the colour of golden yel...(view more)

Hector Jose

2017/2/13 22:17:25

1 comments

964 views

Excellent Guidelines for Surface Finish Choice

PCB (Printed Circuit Board) is responsible for loading and connecting electronic components in electronic equipment in order to implement electronic circuit function. For PCBA (Printed Circuit Board A...(view more)

tecchese

2017/2/13 19:20:23

1 comments

1816 views

PCB surface treatment: hard gold plating

Surface treatment is one of the most important process in PCB manufacturing, It forms a critical interface between component and PCB board. Basically the surface treatment has two essential functions....(view more)