{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"91618-310ALF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"91618-310ALF","canonicalUrl":"https://icsourcedirect.com/amphenol/91618-310ALF","factsUrl":"https://icsourcedirect.com/api/mcp/products/91618-310ALF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Dubox™ 91618-310ALF — 20-position, dual-row, surface-mount female socket receptacle, 0.100\" (2.54 mm) pitch, gold mating contacts, board lock, pick-and-place compatible, UL94 V-0.","salesMarkdown":"## 20 Positions, 2.54 mm Pitch, SMT with Board Lock The 91618-310ALF: The receptacle accepts either bottom or top entry, and the mated stacking height is specified at 10.81 mm — this is the z-height budget between PCBs in a mezzanine configuration, a dimension that must match the mating header's stack height. ## Material and Compliance Essentials Contact material is phosphor bronze with a gold mating finish (30.0 µinch / 0.76 µm) and tin post finish (78.7 µinch / 2.00 µm) — the gold on the mating face handles the reconnect duty; the tin on the solder tail is compatible with standard SAC reflow profiles. ## Where It Fits: Applications and Sourcing","metaTitle":"91618-310ALF Amphenol ICC (FCI) Dubox™ 20-Position SMT","metaDescription":"91618-310ALF — 20-position dual-row SMT receptacle, 2.54 mm pitch, 30 µinch gold mating surface, board lock, UL94 V-0. Active production. Request a quote.","metaKeywords":null},"attributes":{"series":"Dubox™","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™","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Board Lock, Pick and Place","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":"Active","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":"$3.2800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.28000","currency":"USD"},{"qty":10,"price":"$2.98200","currency":"USD"},{"qty":100,"price":"$2.62700","currency":"USD"},{"qty":400,"price":"$2.29863","currency":"USD"},{"qty":800,"price":"$2.03594","currency":"USD"},{"qty":1200,"price":"$1.90458","currency":"USD"},{"qty":2000,"price":"$1.83891","currency":"USD"},{"qty":2800,"price":"$1.77323","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/f2098f03d6bcdbeb843fc2378ae2e7a5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 91618-310ALF obsolete?","answer":"No — the lifecycle status is Active."},{"question":"What header mates with 91618-310ALF?","answer":"Confirm the header's mating pin length and overall height against the stack height requirement."},{"question":"Is 91618-310ALF RoHS compliant?","answer":"Yes — RoHS Compliant is listed on the lifecycle record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/91618-310ALF","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/91618-310ALF 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}}