{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"77311-101-26LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"77311-101-26LF","canonicalUrl":"https://icsourcedirect.com/amphenol/77311-101-26LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/77311-101-26LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BERGSTIK header, order code 77311-101-26LF, 26 positions, single row, 0.100\" (2.54mm) pitch, 3A per contact, through-hole, solder termination, gold-plated mating contacts.","salesMarkdown":"## Board-to-board unshrouded header The 77311-101-26LF is the 26-position member of Amphenol ICC (FCI)'s BERGSTIK unshrouded header line, designed for board-to-board stacking. Rated 3A per contact with gold-plated mating contacts, the header operates from -65°C to 125°C and carries a UL94 V-0 thermoplastic housing. ## Position count across the series The 26-position 77311-101-26LF shares the 0.100\" (2.54mm) pitch and single-row layout with other BERGSTIK headers — the position count is the selection variable that matches circuit count on the board.","metaTitle":"Amphenol ICC (FCI) 77311-101-26LF BERGSTIK Header","metaDescription":"Amphenol ICC (FCI) BERGSTIK header 77311-101-26LF: 26 positions, single row, 0.100\" (2.54mm) pitch, 3A per contact, through-hole, gold-plated mating contacts.","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®","Package":"Bulk","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":"-","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.100\\\" (2.54mm)","Ingress Protection":"-","Base Product Number":"77311","Insulation Material":"Thermoplastic","Number of Positions":"26","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.095\\\" (2.41mm)","Current Rating (Amps)":"3A per Contact","Operating Temperature":"-65°C~125°C","Mated Stacking Heights":"-","Overall Contact Length":"0.425\\\" (10.80mm)","Contact Finish - Mating":"Gold or Gold, GXT™","Contact Length - Mating":"0.230\\\" (5.84mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"78.7µin (2.00µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5951","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b7619af15a6f914d234facab530ef078.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/77311-101-26LF/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/77311-101-26LF","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/77311-101-26LF 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}}