All,
We are using a simple header connector (pin) and receptacle (socket) to make
a board to board interconnect. The pins and socket are gold plated over 50
u-in Nickel, base material is phospor bronze. We normally pre-tin the tails
for soldering to the PCB, and leave the interconnect areas gold. Operator
mistakenly tinned both ends of the pi (using water sol flux and 63/37
alloy). This would result in a solder coated pin inside the gold plated
receptacle. I couldn't locate anything in IPC-610 about this condition.
Will it be acceptable? Operating voltage @ 28VDC. Avionics application.
TIA,
Kevin Glidden
Manufacturing Engineer
Astronics Luminescent Systems Inc.
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