Electronics Forum: unwetted (7)

Unwetting leads of Palladium Plated Pins

Electronics Forum | Mon Mar 01 11:03:51 EST 1999 | Dennis Xiong

Hello! SMT professionals, I do not know if anyone posted this question before. Last week, I reflowed our newly designed thin Rigid-Flex pcb with 0.040" thickness. I found all of pins of a TQFP48 ic did not get wetted. I could see on the heel side o

Unwetting leads of Palladium Plated Pins

Electronics Forum | Mon Mar 01 11:03:22 EST 1999 | Dennis Xiong

Hello! SMT professionals, I do not know if anyone posted this question before. Last week, I reflowed our newly designed thin Rigid-Flex pcb with 0.040" thickness. I found all of pins of a TQFP48 ic did not get wetted. I could see on the heel side o

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