12-position header for power and signal in one connector
The 1-770186-0: This is a 12-position, 3-row header from TE's Mini-Universal MATE-N-LOK series, on a 4.14 mm pitch. The 4.14 mm pitch is wider than typical signal-only headers, so it carries both power and signal in a single connector, reducing board space and harness complexity. It mates with the Mini-Universal MATE-N-LOK receptacle family, which uses crimp terminals for field-replaceable wiring. The locking ramp fastening type is a field-reliable feature that prevents the header from backing out of the receptacle under vibration, a common failure mode in industrial and automotive environments. The tin-plated contacts are rated for standard mating cycles, suitable for equipment that isn't frequently reconnected.
Board lock and full shrouding for reliable assembly
Through-hole termination with 0.175" (4.45 mm) post length, tin-plated on the post for good solderability.