We bought the samples pieces from Mouser for NPI, but found out that parts have having exposed copper and sign of discoloration / oxidation ?
The DC is 21+, is this consider normal ? will it affect the function of the parts ?





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We bought the samples pieces from Mouser for NPI, but found out that parts have having exposed copper and sign of discoloration / oxidation ?
The DC is 21+, is this consider normal ? will it affect the function of the parts ?




