What the 30 µinch Gold Finish Buys You
The 68691-168HLF: The mating contacts carry 30.0 µinch (0.76 µm) gold over phosphor bronze. For a connector that lives inside a cabinet and sees occasional rework, that is effectively the life of the equipment. Use this where the board stack-up is fixed and the mating half is keyed or guided by the enclosure.
