TE Connectivity AMPMODU MTE 5-147323-3 is a 4-position single-row shrouded header on 2.54mm pitch, surface-mount right-angle with a board lock and keying slot. Rated 3A per contact across -65°C to 105°C, with a UL94 V-0 thermoplastic housing.
SMT right-angle with board lock — what that means for assembly
The keying slot prevents mismating with a non-keyed receptacle, which matters in multi-connector panels where a wrong mate could short a circuit. Stack height from the board to the mating face is set by the insulation height of 0.200" (5.08mm).
Sourcing and compliance — active, RoHS, multi-application
Both are shrouded AMPMODU MTE headers with latch holder and single row, but 5-147323-3 is SMT right-angle with board lock and gold mating contacts (30.0µin), while 1394090-1 is through-hole right-angle with tin mating contacts (39.4µin) and no board lock. The gold on 5-147323-3 gives it more mating cycle life — relevant for automotive or medical where the connector sees repeated disconnect. 1394090-1 uses a 2.85mm pitch, so the two are not footprint-compatible.