Board-to-board or cable, unshrouded
The 4-103239-0-30 is the 30-position member of TE's AMPMODU Mod II breakaway header line, unshrouded with a push-pull fastening system. Rated 3 A per contact with gold-on-mating and tin-lead-on-post finish, it mounts through hole on a 0.100" (2.54mm) pitch.
