{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"66951-026LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"66951-026LF","canonicalUrl":"https://icsourcedirect.com/amphenol/66951-026LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/66951-026LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Dubox™, BergCon® PV™ series, 26-position single-row female socket header, 0.100\" (2.54 mm) pitch, through-hole solder termination, gold mating finish, 1250 V rating, UL94 V-0 housing.","salesMarkdown":"## 26-Pin Single-Row Receptacle for Board-to-Board Stacking The 1250 V rating is notably high for a 2.54 mm pitch connector, indicating generous creepage and clearance distances in the polyester, glass-filled housing (UL94 V-0). This makes the part suitable for equipment where isolation requirements exceed typical signal-level voltages. The 66951-026LF shares the same 0.100\" pitch, single-row layout, gold plating, and 1250 V rating as the 20-position 66951-020LF and the 14-position 66951-014LF.","metaTitle":"66951-026LF Amphenol ICC Dubox 26-Pin Female Socket Header","metaDescription":"66951-026LF 26-position single-row female socket header, 0.100\" pitch, gold-plated contacts, 1250 V rating. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Dubox™, BergCon® PV™","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Female Socket Headers"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board","Series":"Dubox™, BergCon® PV™","Package":"Tube","Features":"-","Termination":"Solder","Applications":"Automotive, General Purpose, Industrial, Medical, Telecommunications","Contact Type":"Female Socket","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Receptacle","Fastening Type":"Push-Pull","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"1250V","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.325\\\" (8.25mm)","Ingress Protection":"-","Base Product Number":"66951","Insulation Material":"Polyester, Glass Filled","Number of Positions":"26","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.142\\\" (3.60mm)","Current Rating (Amps)":"-","Operating Temperature":"-65°C~125°C","Mated Stacking Heights":"-","Contact Finish - Mating":"Gold","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.7200","priceTiers":[{"qty":1,"price":"$3.72000","currency":"USD"},{"qty":10,"price":"$3.57100","currency":"USD"},{"qty":100,"price":"$2.97560","currency":"USD"},{"qty":500,"price":"$2.52926","currency":"USD"},{"qty":1000,"price":"$2.15731","currency":"USD"},{"qty":5000,"price":"$1.93414","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/639a2210187906c6ea18aa3d6f943b8d.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/66951-026LF/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 66951-026LF and what is the lead time?","answer":"The 66951-026LF is sourced to order against your BOM quantity. Submit an RFQ for a firm delivery commitment."},{"question":"What is the difference between 66951-026LF and 66951-020LF?","answer":"The only parametric difference is the number of positions: 26 circuits on the 66951-026LF versus 20 circuits on the 66951-020LF. All other specs — pitch, plating, voltage rating, mounting style, and series — are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/66951-026LF","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/66951-026LF 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}}