{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"91276-429HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"91276-429HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/91276-429HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/91276-429HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol BergStik II, 29-position unshrouded single-row header, 0.100\" (2.54 mm) pitch, through-hole solder termination, tin-plated contacts, rated 5 A at 110 V.","salesMarkdown":"The Amphenol 91276-429HLF is a 29-position unshrouded BergStik® II header, single-row, on the standard 0.100\" (2.54 mm) pitch. The 5 A per-contact rating and 110 V voltage limit suit it for signal-level and low-power distribution inside an enclosure. The key selection axis here is position count: 29 positions against the more common 10, 20, or 36-position members. If your BOM calls for 29 circuits, this is the direct fit; a 36-position header would leave seven unused pins on the same footprint. That's fine for a stable board-to-board stack where the connectors are aligned by the board mounting, but it's less forgiving in a free-cable application.","metaTitle":"Amphenol 91276-429HLF BergStik II Header, 29 Pos","metaDescription":"Amphenol 91276-429HLF BergStik II unshrouded header, 29 positions, 0.100\" pitch, 5 A, tin-plated, through-hole. 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":"1","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":"91276","Insulation Material":"-","Number of Positions":"29","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.225\\\" (5.72mm)","Current Rating (Amps)":"5A","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"1.225\\\" (31.12mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.900\\\" (22.86mm)","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":"$3.0911","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/92307fceaf3148c5e5d11d6ec0b95cb1.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/91276-429HLF/alternatives.json"},"ai":{"faq":[{"question":"What are the specifications of the 91276-429HLF?","answer":"The 91276-429HLF is a 29-position, single-row, unshrouded BergStik® II header on 0.100\" (2.54 mm) pitch. It is rated 5 A per contact at 110 V, with tin-plated mating surfaces and through-hole solder termination."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/91276-429HLF","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/91276-429HLF 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}}