{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"91618-423LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"91618-423LF","canonicalUrl":"https://icsourcedirect.com/amphenol/91618-423LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/91618-423LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Dubox™ 91618-423LF, 46-position dual-row board-to-board receptacle, 2.54 mm pitch, SMT termination, board lock, 10.81 mm mated stack height, tin-plated contacts.","salesMarkdown":"## SMT Termination with Board Lock — Reflow and Vibration Duty Surface-mount termination with a board lock feature: the lock anchors the receptacle during solder reflow and provides mechanical retention against vibration or cable strain after the header is mated.","metaTitle":"91618-423LF Amphenol ICC Dubox™ 46-Pin SMT Receptacle","metaDescription":"Dubox™ board-to-board receptacle, 46 positions dual-row, 2.54 mm pitch, SMT with board lock, 10.81 mm stacking 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":"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":"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":"46","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":"Tin","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"78.7µin (2.00µm)","Contact Finish Thickness - Mating":"78.7µin (2.00µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.3860","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/f2098f03d6bcdbeb843fc2378ae2e7a5.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/91618-423LF/alternatives.json"},"ai":{"faq":[{"question":"Can the 91618-423LF be used in automotive applications?","answer":"Yes — the part is listed for automotive, general purpose, industrial, and telecommunications applications. The tin-plated contacts and board lock are suited for vibration and temperature cycling typical of those sectors."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/91618-423LF","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/91618-423LF 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}}