{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"91276-426HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"91276-426HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/91276-426HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/91276-426HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK® II, Header, 91276-426HLF, 26 Positions, 0.100\" (2.54 mm) Pitch, Through Hole, Tin Mating Finish, 5 A.","salesMarkdown":"## Board-to-Board Pin Header for Standard-Density Interconnects It uses a 0.100\" (2.54 mm) pitch — the standard spacing that matches legacy DIP footprints, IDC ribbon-cable receptacles, and perf-board layouts. The through-hole termination with a 0.225\" (5.72 mm) post length suits wave-solder assembly on standard-thickness boards. The mating finish is 100.0 µ\" (2.54 µm) of tin over phosphor bronze contacts — a thick layer that resists corrosion in indoor, low-cycle environments. The 0.100\" (2.54 mm) pitch is the first check — it sets the board footprint and the mating receptacle pitch. If your BOM calls for a 0.100\" IDC socket or a BergStik-compatible receptacle, this header is a direct match. The 26 positions are loaded fully (all positions populated), so the pin count matches the circuit count exactly — no depopulated positions to account for. The tin-on-tin contact interface is cost-effective for one-time or infrequent mating (e.g., a factory-programmed board that ships as an assembly), but it will fret and oxidize under repeated field mating cycles.","metaTitle":"91276-426HLF BERGSTIK II Header, 26 Pos, 0.100\" Pitch","metaDescription":"91276-426HLF BERGSTIK II unshrouded header, 26 positions, 0.100\" pitch, 5 A, tin plating, 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":"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":"26","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":"$2.1386","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/92307fceaf3148c5e5d11d6ec0b95cb1.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/91276-426HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 91276-426HLF?","answer":"The pitch is 0.100\" (2.54 mm), the standard spacing for DIP footprints and IDC ribbon-cable connectors."},{"question":"How many pins does 91276-426HLF have?","answer":"It has 26 positions, all loaded, in a single row."},{"question":"Can 91276-426HLF be used in board-to-board applications?","answer":"Yes, its listed style is Board to Board, and the 0.900\" (22.86 mm) mating length gives ample reach for stacking with a standard receptacle."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/91276-426HLF","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/91276-426HLF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}