{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"91618-310","brand":"Amphenol","brandSlug":"amphenol","productSlug":"91618-310","canonicalUrl":"https://icsourcedirect.com/amphenol/91618-310","factsUrl":"https://icsourcedirect.com/api/mcp/products/91618-310","rawCanonicalId":null},"summary":{"shortDescription":"Molex Dubox 91618-310: 20-position, 2-row female board-to-board receptacle, 0.100\" (2.54 mm) pitch, gold-over-bronze mating contacts (30.0 µin) / tin-plated solder posts (78.7 µin), surface-mount, bottom or top entry, 10.81 mm mated stack height, push-pull board lock, UL94 V-0, 0.275\" insulation height.","salesMarkdown":null,"metaTitle":"Molex Dubox 91618-310, 20-Position Board-to-Board Receptacle, 0.100\" Pitch, SMT","metaDescription":"Molex Dubox 91618-310: 20-position 2-row female socket, 0.100\" pitch, gold mating contacts (30 µin) / tin solder posts (78.7 µin), SMT bottom/top entry, 10.81mm stack height. Obsol","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":"Board Lock","Termination":"Solder","Applications":"Automotive, General Purpose, Industrial, Telecommunications","Contact Type":"Female Socket","Contact Shape":"Square","Mounting Type":"Surface Mount","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":"Gray","Insulation Height":"0.275\\\" (6.99mm)","Ingress Protection":"-","Base Product Number":"91618","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"20","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"10.81mm","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/f2098f03d6bcdbeb843fc2378ae2e7a5.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/91618-310/alternatives.json"},"ai":{"faq":[{"question":"What does the 91618-310 mate with?","answer":"It mates with a standard 0.100-inch pitch dual-row pin header, 20 positions — any header with matching pitch, circuit count, and push-pull compatible geometry will pair with the Dubox receptacle."},{"question":"What's the contact finish on the 91618-310 and why does it matter?","answer":"Gold at 30.0 µin on the mating face and tin at 78.7 µin on the solder post — the gold thickness on the mating interface governs how many cycles the connector will survive; the tin post is there for solderability and is not rated for repeated engagement."},{"question":"What is the stacking height of the 91618-310?","answer":"The mated stack height is 10.81 mm — this is the z-height budget from board surface to board surface when the header and receptacle are fully mated."},{"question":"What series does the 91618-310 belong to?","answer":"The 91618-310 is part of the Molex Dubox board-to-board connector series — a dual-row 0.100-inch pitch family used in board-to-board stacking applications across automotive, industrial, and telecom."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/91618-310","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/91618-310 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}}