{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"79257-126HLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"79257-126HLF","canonicalUrl":"https://icsourcedirect.com/amphenol/79257-126HLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/79257-126HLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) BergStik II header, order code 79257-126HLF, 26 positions, dual row, 0.100\" (2.54 mm) pitch, 3 A, unshrouded, through-hole right-angle, solder termination, gold or GXT™ mating contacts.","salesMarkdown":"## Unshrouded 26-position right-angle board-to-board header The 79257-126HLF is the 26-position, fully loaded member of the BergStik II header line from Amphenol ICC (FCI). It presents a dual-row, unshrouded square-pin interface on 0.100\" (2.54 mm) pitch with a through-hole right-angle mounting orientation, rated for 3 A per contact with gold or GXT™ plating on the mating surface. ## Position count and footprint across the series The 26-position 79257-126HLF sits between the 20- and 30-position members of the BergStik II 79257 series — the 0.100\" (2.54 mm) pitch, dual-row layout, and right-angle through-hole footprint are shared across the series, so the position count is the sole selection variable for circuit matching. ## Active production and sourcing The 79257-126HLF carries an Active lifecycle status; it is quoted to order against BOM quantities.","metaTitle":"Amphenol ICC (FCI) 79257-126HLF Header, 26-Pos 0.100\"","metaDescription":"Amphenol ICC (FCI) BergStik II header 79257-126HLF: 26 positions, dual row, 0.100\" pitch, 3 A, unshrouded, through-hole right-angle, UL94 V-0.","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, Right Angle","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.190\\\" (4.83mm)","Ingress Protection":"-","Base Product Number":"79257","Insulation Material":"-","Number of Positions":"26","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"-","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"3A","Operating Temperature":"-65°C~130°C","Mated Stacking Heights":"-","Overall Contact Length":"-","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":"-","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.4200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/f07eb009696ffe298bd4359a478f2e44.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/79257-126HLF/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative in the BergStik II family?","answer":"Within the same BergStik II 79257 series, 20- and 30-position members share the same 0.100\" (2.54 mm) pitch, dual-row layout, and right-angle through-hole footprint — match the position count to the circuit count."},{"question":"What compliance documentation is available for the 79257-126HLF?","answer":"The 79257-126HLF carries a UL94 V-0 flammability rating. RoHS and REACH compliance documentation is available from Amphenol ICC (FCI) upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/79257-126HLF","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/79257-126HLF 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}}