Dear Customers,
Thanks for your continuous support for ALLPCB. We will celebrate the Chinese Spring Festival from Feb 10th - Feb 24th, 2018. If you need place orders around our holidays, please plan ahead and can get your orders at the expected time. Orders placed during the holidays will be arranged from Feb 25th.Thanks for your understanding!
ALLPCB TEAM Jan 20, 2018

close
Quote by Sales
Cart 0
Thank you very much for your valuable suggestion!
We will solve it as soon as possible!

How to make a waterproof PCB?

3 1K

I'm required to make a waterproof PCB. Can I find a coating type to protect my board from water? I should mention that some parts of the board should be in direct contact with the water and another parts should be insulated!

Follow Us: More
Oct 4 at 13:21
David Soares

It depends on the water you are measuring.If you are measuring just plain water almost any conformal coating can be used . You need to be sure that the power and other leads to the board are correctly sealed is a must. Water can be wicked along the insulation and coating.

Oct 28 at 03:24
Colin Durbridge

This depends on how much eat your board will dissipate. Anyway, if it's something ultra low power: silicone, several coats of varnish, hot glue and anything else that sticks, I guess, will protect your board.

Nov 25 at 02:41
fbrown541

If it's going to be submerged most or all of the time, any type of epoxy based coating should work. You might check out board applications.

Dec 4 at 19:05
tony
1
15 30 50 per page

Your Answer

Not the answer you're looking for?

ask your own question.