{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"87901-450HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"87901-450HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/87901-450HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/87901-450HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol BERGSTIK® II, 50 Position, 0.100\" (2.54mm) Pitch, 2 Row, Unshrouded, Through Hole, Tin, 5A, 110V.","salesMarkdown":"It uses a standard 0.100\" (2.54 mm) pitch on both the pin-to-pin spacing and the row-to-row spacing, so it drops onto a 0.100\" grid footprint without layout surprises. All 50 positions are loaded — no skipped contacts to track. The overall contact length is 1.040\" (26.42 mm), with a mating pin length of 0.820\" (20.83 mm) and a solder-tail length of 0.120\" (3.05 mm). Black insulation is the default colour — no colour-coding option for keying on this unshrouded member. The 87901-450HLF sits at 50 positions in the dual-row, unshrouded, straight through-hole variant of the BERGSTIK II family. The closest sibling in the same format is the 87901-451HLF — same pitch, same dual-row layout, same tin finish, but the position count differs. The 50-position version matches a 50-circuit BOM line; the 451 variant serves a different circuit count. No other functional difference between them — the selection is purely the position count against the harness or PCB circuit count.","metaTitle":"Amphenol 87901-450HLF BERGSTIK II Header, 50 Pos","metaDescription":"Amphenol BERGSTIK® II unshrouded header, 50 positions, 0.100\" pitch, dual-row, through-hole, tin-plated contacts rated 5 A. 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":"87901","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":"1.040\\\" (26.42mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.820\\\" (20.83mm)","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/87901-450HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 87901-450HLF?","answer":"The mating pitch is 0.100\" (2.54 mm), with the same 0.100\" row-to-row spacing. This is a standard industry grid, so board footprint layout is straightforward."},{"question":"What is the difference between 87901-450HLF and 87901-451HLF?","answer":"Both are dual-row, unshrouded, tin-plated BERGSTIK II headers with the same 0.100\" pitch. The difference is the position count — the 450HLF has 50 positions, while the 451HLF has a different count. No other functional difference; the selection is driven by the circuit count on your BOM."},{"question":"What is the pin count of 87901-450HLF?","answer":"The 87901-450HLF has 50 positions, all loaded — no skipped contacts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/87901-450HLF","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/87901-450HLF 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}}