Optimizing PCB for SMT

Optimizing PCB for SMT author avatar

2/2/2017 5:03:05 AM

We are converting from COB to SMT on a product line and want to optomize the PCB as far as Laminate, plating, passivation etc. This is a high temp application 150C. We are presently using BT Laminate but would like to get away from this. We are looking at high temp FR4. Any concerns? We are trying to decide between NiAu and HASL (components are 0.025" pitch) what are advantages and disadvantager of these? Not a lot of time has been spent with regards to passivation, any suggestions? Any help would be greatly appreciated.
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werfried kuneth avatar

werfried kuneth

2/4/2017 5:03:05 AM

Quite useful and impressive info.Thanks for marvelous posting.

Vitor avatar

Vitor

2/4/2017 5:03:05 AM

I really appreciate your content.Good resource for new beginners.

Bishop avatar

Bishop

2/4/2017 5:03:05 AM

Your post answered my questions. Thanks a lot.

Beau avatar

Beau

2/4/2017 5:03:05 AM

This post is really interesting.

dmtan90 avatar

dmtan90

2/4/2017 5:03:05 AM

What you share on your post is quite useful.

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