40-Position Shrouded Header for Parallel Cable
The 5499374-9: This is a 40-position, dual-row header on 0.100" (2.54mm) pitch — the standard footprint for AMP-Latch ribbon cable receptacles. Rated 1A per contact at 250VAC, with a gold or gold-palladium mating finish plated to 30.0µin (0.76µm) thickness — enough for repeated disconnect cycles in field-service or test equipment.
Latch Lock and Keying for Vibration Environments
A keying slot and mounting flange add alignment and panel-securing options. The 0.549" (13.94mm) insulation height leaves room for the eject hooks to clear the board surface, and the 0.240" (6.10mm) mating pin length ensures full contact wipe inside the receptacle.
