The OSP PCB coating top 3 secrets

More and more people care their printed circuit board surface finish.
But there were some guys don't know the real surface finish technology.
So this post will guide you learn OSP PCB surface finish.
During to we have shard many articles about the OSP PCB surface finish.
Jim want to discuss about the OSP PCB coating information.

This is the very professional issue.
So Jim asks this question to HTD circuits experience engineers.
OSP PCB engineers told Jim many tips.
But some of them related to OSP PCB coating.
Jim summary 3 point below:

First,Organic Solderability Preservative is the lending surface finish.
This factor may the OSP PCB coating biggest disadvantage.
Organic Solderability Preservative (OSP) is a leading surface finish coating option.
So if you use some OSP park PCB for some lending unlimited industry.
OSP PCB coating will be you best choose.
 
And the second is the aim of OSP PCB coating.
This aim also can look at all kinds types surface finish's.
Organic Solderrability Preservative widely uses in Printed Circuit Board (PCB) industry to protect exposed Copper (Cu) surfaces. 
The result of this process is OSP surface finish protect PCBs features from oxidization prior to populating the PCB.

Last but not the least.
It's the ability of OSP PCB.
During to OSP coating have good features.
The OSP PCB has very perfect performance.
The OSP surface finish offers excellent solderability, excellent solder joint strength, selective Cu and gold capabilities without requiring masks, lead-free applicability, ease of processing and very low costs compared to the metallic surface finishes.