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Wave soldering of Carbon Switch pads on PCB

Satbir

#24046

Wave soldering of Carbon Switch pads on PCB | 7 April, 2003

Is this safe to wavesolder the PCB in wave contaning carbon pads for switch or somekind of masking is to be put on that pads.

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#24047

Wave soldering of Carbon Switch pads on PCB | 7 April, 2003

It depends on the carbon polymer that the fabricator printed on your board. It could be: * No wave soldering * Wave soldering with a peelable mask * Wave soldering

... probably one of the latter two. Watch it. Some temporary masks can affect the polymer.

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