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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Search Results: 24 Threads,3 Pages
3 answers
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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... (See More)

Dennis
2017-02-27 23:51:07
Carlos Ruiz
2017-03-01 23:51:07
4 answers
153 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... (See More)

szoke.szabolcs
2017-02-27 14:40:51
Michele Baldin
2017-03-01 14:40:51
1 answers
760 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... (See More)

Carter
2017-02-19 04:31:29
M.?Aznar
2017-02-21 04:31:29
2 answers
88 views

PCB Surface Finishes: HASL vs OSP vs ENIG

A PCB surface finish is a coating between a component and a bare board PCB. It is applied for two basic reasons: to ensure solderability, and to protect exposed copper circuitry. As there are many typ... (See More)

William Reeve
2017-02-18 00:19:28
Cleber Toss Hoffmann
2017-04-27 01:39:53
1 answers
2021 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... (See More)

paolo.costanzi
2017-02-17 14:13:20
Luc Vercruysse
2017-02-19 14:13:20
1 answers
287 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... (See More)

Hector Jose
2017-02-13 22:17:25
Byron
2017-02-15 22:17:25
1 answers
259 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... (See More)

tecchese
2017-02-13 19:20:23
tomas ageitos
2017-02-15 19:20:23
1 answers
386 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.... (See More)

Sergio Vasconcelos
2017-02-12 23:20:13
Beetlesmart
2017-02-14 23:20:13
1 answers
82 views

How to Choose a 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, r... (See More)

Pierre Mainardi
2017-02-10 01:10:09
Muhd Alsyaari
2017-02-12 01:10:09
5 answers
166 views

Measure the flatness of a surface

Can anyone advise how to measure flatness of a surface?Flatness on top of IC.. (See More)

Earl
2017-02-02 00:47:38
Stephen Liddle
2017-02-04 00:47:38
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Search Results: 24 Threads,3 Pages