86832-156HLF Amphenol FCI BERGSTIK II Header 56-Position 0.100" 5A

The Amphenol FCI 86832-156HLF is the 56-position member of the BERGSTIK® II dual-row header series — a 0.100" (2.54 mm) pitch board-to-board male pin header with all positions loaded, designed for through-hole solder termination in card-edge and mezzanine stacking configurations. The contact finish on the mating interface is gold or Gold GXT™ at 30.0 µin (0.76 µm) — this deposit thickness supports repeated mating cycles and maintains contact resistance across the connector lifecycle. Rated 5 A per circuit at 110 V — the current ceiling sits comfortably above typical signal-bus duty, so circuit loading is the real constraint rather than the header rating itself; phosphor bronze contact material provides a solid current-carrying path within that envelope. The header is unshrouded with a push-pull fastening type, meaning it relies on contact friction for retention — no locking latch, no keying ribs, and no IP sealing. It suits internal board-to-board or card-edge applications in benign environments where connector density is the primary driver and the mated pair will not see repeated unmating under load. Insulation height is 0.100" (2.54 mm), matching the pitch — the body sits flush with the card-edge plane, so the mated stack height contribution from the header side is governed by the mating receptacle's insulator and the pin engagement depth of 0.325" (8.26 mm). The body is rated UL94 V-0 in black polyamide — appropriate for equipment-level flammability compliance in industrial and instrumentation enclosures.