{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"87900-450HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"87900-450HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/87900-450HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/87900-450HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC BERGSTIK® II Series, Board to Board Header, 50 Positions, 2 Rows, 0.100\" (2.54mm) Pitch, Through Hole, Solder Termination, Tin Plating, Unshrouded, UL94 V-0.","salesMarkdown":"The Amphenol ICC BERGSTIK® II 87900-450HLF is a 50-position, dual-row, unshrouded male pin header on the standard 0.100\" (2.54mm) pitch. The square pins are phosphor bronze with tin plating on both the mating surface and the solder tails — the 100.0µin (2.54µm) tin finish on the mating side is suited for moderate-cycle applications where cost per position is a priority over gold's cycle life. The 0.100\" pitch gives enough room for two rows of pins without crowding the board layout, and the 0.100\" row spacing keeps the footprint compatible with standard prototyping grids and legacy bus architectures. The overall contact length of 0.940\" (23.88mm) with a 0.720\" (18.29mm) mating length and 0.120\" (3.05mm) post length defines the board-to-board stack height — the mating half must accommodate the pin length for full engagement. No official cross-reference or successor is on record, so the BOM line should reference this exact order code.","metaTitle":"Amphenol BERGSTIK II 87900-450HLF Header, 50 Pos","metaDescription":"Amphenol BERGSTIK® II 87900-450HLF unshrouded header, 50 positions, 0.100\" pitch, 5A, tin-plated, UL94 V-0. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board","Series":"BERGSTIK® II","Package":"Bag","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"110V","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.100\\\" (2.54mm)","Ingress Protection":"-","Base Product Number":"87900","Insulation Material":"-","Number of Positions":"50","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"5A","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"0.940\\\" (23.88mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.720\\\" (18.29mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"100.0µin (2.54µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.8974","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/87900-450HLF/alternatives.json"},"ai":{"faq":[{"question":"How many positions does 87900-450HLF have?","answer":"The 87900-450HLF has 50 positions arranged in 2 rows, with all positions loaded."},{"question":"Is 87900-450HLF shrouded?","answer":"No, the 87900-450HLF is an unshrouded header. It lacks polarization and requires careful alignment during assembly, but it is common for board-to-board stacking where the mating half provides the alignment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/87900-450HLF","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/amphenol/87900-450HLF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}