SOLDERMASK - THICKNESS
SOLDERMASK - THICKNESS
The thickness of the soldermask is between z = 20 microns and z = 23 microns.
IPC standard requires a thickness between 19 and 23 microns.
Depending on the thickness of the copper TOP and BOT sides, we apply several soldermasks layers.
See details in the table.
See details in the table.
Cu : thickness of copper.
n : number of soldermask layers.
Wave soldering process : Warranty 4 times, 10 secs at 280 ° C.
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