19-Pin Single-Row Breakaway — Snaps to Fit
The 9-146277-0-19 is a 19-position, single-row breakaway header from the AMPMODU Mod II series. The breakaway construction means you can snap the strip to the exact circuit count your board needs — 19 positions loaded all, but the strip can be shortened if the BOM calls for fewer. Gold on the mating face (30 µinch) over copper alloy pins handles repeated connect-disconnect cycles without corrosion. Tin on the solder tail keeps the board-level joint cost-effective.
Pitch and Footprint — First Check for Board Layout
That leaves clearance for a standard receptacle body and strain relief. The 0.090" (2.29 mm) insulation height keeps the header low-profile on the board.
Termination is solder-only — through-hole, not press-fit. The square pin profile (0.025" nominal) gives a reliable solder joint and allows multiple mating cycles without deformation.
