35-position, 4.00 mm pitch, right-angle AMPSEAL header
The 776180-1: This is a 35-position, right-angle through-hole header from the TE Connectivity AMPSEAL series, designed for board-to-cable/wire applications. The 4.00 mm pitch and 0.157" row spacing set the PCB footprint for a dense but serviceable interconnect. The housing is shrouded on all four sides, with a locking ramp fastening system that provides positive retention against vibration — a standard feature for automotive and industrial environments.
Sealed, vibration-rated interconnect for harsh environments
The right-angle orientation routes the cable parallel to the PCB, saving z-height in enclosures where vertical space is tight. Contact finish is tin on the mating surface, which is standard for high-volume, moderate-cycle applications where cost per position matters more than gold's cycle life.