The Amphenol BERGSTIK II 87900-104HLF is a 4-position, dual-row unshrouded header on a standard 0.100" (2.54 mm) pitch, designed for board-to-board interconnect applications. This through-hole, solder-terminated male pin header carries 5 A per contact at 110 V, with a contact finish of 30.0 µinch gold or Gold GXT on the mating surface for reliable repeated mating. The black UL94 V-0 rated housing sits at a 0.100" insulation height, and the push-pull fastening keeps the footprint simple — no locking latches, no extra keep-out.
The 0.100" pitch and 0.100" row spacing are the de facto standard for breadboard and prototype layouts — the footprint matches the common 0.1-inch grid, so it drops into a perfboard or a PCB with standard 0.100" header pads without a custom footprint. The 30.0 µinch gold or Gold GXT plating on the mating side gives a good cycle life for field-service or test-fixture reconnections — well above the 15 µinch threshold that signals a corrosive or high-cycle environment.