{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"71991-307LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"71991-307LF","canonicalUrl":"https://icsourcedirect.com/amphenol/71991-307LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/71991-307LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Dubox™ series, 14-position dual-row receptacle, 0.100\" (2.54mm) pitch, through-hole solder termination, 30.0µin gold mating finish, 11.04mm mated stack height, UL94 V-0 blue housing.","salesMarkdown":"## Board-to-Board Socket: 14 Circuits, 2.54mm Pitch, Gold Contacts The mated stack height is 11.04mm — a specific z-height that must match the header's post length and the board spacing. ## Where This Connector Fits: Board-to-Board Stacking and Signal Duty The bottom or top entry configuration means the receptacle can be mounted on either side of the board, depending on the stack-up.","metaTitle":"71991-307LF Dubox Receptacle – 14 Pos, 2.54mm Pitch, Gold","metaDescription":"Amphenol ICC Dubox 14-position board-to-board receptacle, 2.54mm pitch, 30µin gold mating finish, 11.04mm stack height. Active production – sourced per RFQ.","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":"Dubox™","Package":"Tube","Features":"-","Termination":"Solder","Applications":"Automotive, General Purpose, Industrial, Telecommunications","Contact Type":"Female Socket","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Receptacle, Bottom or Top Entry","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":"Blue","Insulation Height":"0.275\\\" (6.99mm)","Ingress Protection":"-","Base Product Number":"71991","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"14","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.118\\\" (3.00mm)","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"11.04mm","Contact Finish - Mating":"Gold","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":"$2.6800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d12387c44afc462d5fb4943551712d4d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 71991-307LF and how do I get a price?","answer":"The 71991-307LF is available through independent distribution channels. Submit an RFQ for current pricing and lead time — availability is confirmed at the time of quote, not held on the shelf."},{"question":"What header mates with 71991-307LF?","answer":"The Dubox series includes matching headers from Amphenol ICC (FCI) — the base product number is 71991, and the header counterpart typically uses a 68000 or 77311 series prefix. Confirm the pin length and stack height (11.04mm) against your board spacing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/71991-307LF","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/71991-307LF 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}}