Thema: The different between Immersion silver & Immersion Gold

The different between Immersion silver & Immersion Gold
What is the diffrent in term of processes between the Immesrsion Gold and Immersion silver. Is the cost for the Immersion silver is way too high compared to HASL process ? if yes, what is the percentage ?

cheers..
05.11.2001 08:17:14
Zambri Samsudin
Re: The different between Immersion silver & Immersion Gold
: What is the diffrent in term of processes between the Immesrsion Gold and Immersion silver. Is the cost for the Immersion silver is way too high compared to HASL process ? if yes, what is the percentage ?

: cheers..

Hi Zambri,

Thanks for your interest in Beta LAYOUT and the
PCB-POOL(R)!
Although we do not provide the immersion Silver or Gold in our
PCB-POOL(R) Prototype service we can help you a little.
If you know the HAL process the you understand that HAL
stands for Hot Air Leveling. The finishing is a Tinn/Lead compound.
This is where the Panels are placed in a bath of Hot Solder and
this solder adheres to the exposed copper and the excess is blown
off by the Hot Air.
Immersion Silver and Gold is similar in the sense that the metal
is added through electrolysis. The price will vary in the same sense
that Silver and Gold vary on the financial markets. We cannot give
you a percentage, but we could find a manufacturer for you should
you require.
Don`t hesitate to contact us should you have any more
questions.
All the Best
Your Beta LAYOUT Team
06.11.2001 17:03:36
Beta LAYOUT GmbH Service Team
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