Board-to-board breakaway header, 70 positions
The 77317-803-70LF is the 70-position member of Amphenol ICC's BERGSTIK® breakaway header line, a dual-row unshrouded board-to-board connector on 0.100" pitch. Each square pin contact carries gold GXT™ on the mating surface rated 3A per contact, with tin-plated solder posts for through-hole right-angle termination.
Position count and row spacing
The 70 positions are loaded across two rows with 0.100" row spacing — the breakaway construction allows snapping to a lower count at the scored notches, matching the circuit count on the board. The unshrouded push-pull fastening and 0.230" mating pin length suit applications where the header mates with a standard 0.100" pitch socket strip.
Active production and sourcing
Pricing and lead time are confirmed at RFQ; the part ships in bag packaging.