Gold Mating Finish and Field-Service Life
The 1-178138-3: The tin-plated solder posts (contact finish - post) are compatible with standard lead-free wave solder profiles; the gold-on-mating side is reserved for the connection that sees disconnect.
Housing and Environmental Ratings
ROHS3 compliant. The base product number 178138 covers the family; this specific variant is the 3-position right-angle with gold mating finish.
