{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"71991-310","brand":"Amphenol","brandSlug":"amphenol","productSlug":"71991-310","canonicalUrl":"https://icsourcedirect.com/amphenol/71991-310","factsUrl":"https://icsourcedirect.com/api/mcp/products/71991-310","rawCanonicalId":null},"summary":{"shortDescription":"Molex Dubox 71991-310, 20-position dual-row board-to-board receptacle, through-hole, bottom or top entry, push-pull fastening. 0.100\" pitch, 11.04mm mated stack, gold-plated mating contacts, tin post plating, blue glass-filled housing.","salesMarkdown":null,"metaTitle":"71991-310, Dubox 20-Position Board-to-Board Receptacle","metaDescription":"Obsolete 20-position dual-row board-to-board receptacle, 0.100\" pitch, 11.04mm mated stack, gold mating / tin post plating. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"Obsolete","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":"20","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":"$1.4300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d12387c44afc462d5fb4943551712d4d.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/71991-310/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 71991-310 and how do I get a price?","answer":"The 71991-310 is sourced to order through independent distribution against an RFQ — availability and current pricing are confirmed at quote time, not from a live inventory figure."},{"question":"What does the 71991-310 mate with?","answer":"The 71991-310 is a dual-row female receptacle — it mates with the corresponding Molex Dubox header in the same series with matching 20-position dual-row footprint and 0.100-inch pitch."},{"question":"What is the 71991-310's listed series?","answer":"The 71991-310 belongs to the Molex Dubox series, a dual-row board-to-board connector family with push-pull mating and through-hole termination."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/71991-310","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/71991-310 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}}