Breakaway header, 18 positions, 0.100" pitch
The 4-102972-0-18 is an 18-position unshrouded breakaway header from the AMPMODU Mod II series, configured as a single row with a 0.100" (2.54mm) mating pitch. Gold-plated mating contacts rated 3 A, through-hole solder termination with a 0.125" (3.18mm) post length.
Through-hole mounting, unshrouded push-pull
The header mounts through-hole with solder termination and uses a push-pull fastening system — no locking latch, so the mating receptacle relies on friction retention. The unshrouded design exposes the full pin length (0.318" mating, 0.533" overall) for direct board-to-board or cable connections.