Right-angle 6-position header on 0.100-inch pitch
The 280379-1: It is a shrouded-3 wall design with a detent lock for secure mating in vibration-prone environments. Rated at 3A per contact and 40V, it suits signal-level interconnects in board-to-board or cable applications.
The detent lock engages with a corresponding notch on the receptacle, providing a positive retention that resists vibration-induced disconnection.
Comparison with peer 1394090-1
The closest functional peer is 1394090-1, also a 6-position single-row right-angle header from TE. Key differences: 1394090-1 uses a 0.112" (2.85mm) pitch (vs 0.100"), has a 4-wall shroud (vs 3-wall), and a latch holder fastening (vs detent lock). Its contact finish thickness is 39.4µin tin, thinner than the 118.1µin on 280379-1.