{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"87900-434HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"87900-434HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/87900-434HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/87900-434HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC BERGSTIK® II, 34-position dual-row unshrouded header, 0.100\" (2.54mm) pitch, through-hole solder termination, tin-plated contacts, rated 5A per circuit at 110V, UL94 V-0.","salesMarkdown":"The Amphenol ICC 87900-434HLF is a 34-position, dual-row unshrouded header from the BERGSTIK® II series. It uses a standard 0.100\" (2.54mm) pitch on both the pin-to-pin and row spacing, making it a direct fit for legacy 0.100\" grid board layouts and compatible with standard IDC ribbon cable receptacles. The male square pins are tin-plated on both the mating surface and the solder post — 100.0 µ\" (2.54 µm) on the mating end — rated for 5 A per circuit at 110 V. The through-hole termination with a 0.120\" (3.05mm) post length suits wave-solder assembly. The black UL94 V-0 rated housing handles enclosed equipment requirements. ## What the ratings mean for the fit The 0.100\" pitch matches the standard grid for board-level interconnects. The 5 A per circuit rating is signal-level current; the tin-plated contact interface handles moderate mating cycles. The 110 V rating covers typical logic and sensor rails. ## Sourcing and lifecycle The 87900-434HLF carries an Active lifecycle status from Amphenol ICC — no end-of-life notice, no last-time-buy window. It is sourced and quoted to order through independent distribution against an RFQ. No official cross-reference or direct equivalent is on record; the BERGSTIK II series includes other position counts at the same pitch if the BOM line changes.","metaTitle":"Amphenol BERGSTIK II 87900-434HLF Header, 34 Pos","metaDescription":"Amphenol BERGSTIK II unshrouded header, 34 positions, 0.100\" pitch, tin-plated, 5A, 110V, UL94 V-0. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board","title":"87900-434HLF","Series":"BERGSTIK® II","Package":"Bag","Shrouding":"Unshrouded","Termination":"Solder","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)","Voltage Rating":"110V","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.100\\\" (2.54mm)","Base Product Number":"87900","Number of Positions":"34","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"5A","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 - Mating":"100.0µin (2.54µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.4078","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8f0394c32e820c9621af8eb0b9440c3.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/87900-434HLF/alternatives.json"},"ai":{"faq":[{"question":"Does the 87900-434HLF have a gold-plated option?","answer":"This specific order code carries a tin-plated mating finish (100.0 µ\"). Gold-plated variants exist in the BERGSTIK II series but are separate order codes — check the 87900 base number for gold options."},{"question":"Is the 87900-434HLF compatible with standard IDC connectors?","answer":"Yes, the 0.100\" pitch and unshrouded square pins are compatible with standard IDC ribbon cable receptacles and mass-termination connectors designed for 0.100\" headers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/87900-434HLF","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/87900-434HLF 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}}