Gold on the mating face — why it matters for field life
The 5-103735-5: 30 µinch gold over nickel on the mating surface. The post tails are tin-plated (100 µinch), which solders cleanly and matches the board finish without galvanic mismatch.
Where this header fits — applications and approvals
Rated for automotive, general purpose, medical, and telecom environments.
