{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"71609-309LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"71609-309LF","canonicalUrl":"https://icsourcedirect.com/amphenol/71609-309LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/71609-309LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Dubox™ 71609-309LF, board-to-board receptacle, 18 positions, 0.100\" (2.54mm) pitch, dual-row, right-angle SMT, gold-plated contacts, UL94 V-0 gray housing.","salesMarkdown":"## What This 18-Position Dubox™ Receptacle Connects ## Position Count and Pitch — BOM Fit Check Compared to the 8-position 71609-304LF or the 40-position 71609-320LF, the 18-position variant fills a mid-density BOM slot where neither a small nor a large header fits the circuit count. Row spacing is also 0.100\" (2.54mm), so the PCB layout must accommodate a 2.54mm grid for both rows.","metaTitle":"71609-309LF Amphenol ICC (FCI) Dubox™ 18-Pin Right-Angle","metaDescription":"Amphenol ICC (FCI) Dubox™ 71609-309LF: 18-position, 0.100\" pitch, gold-plated female socket header. Active production, RoHS compliant. Sourced per RFQ.","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":"Tube","Features":"-","Termination":"Solder","Applications":"Automotive, General Purpose, Industrial, Telecommunications","Contact Type":"Female Socket","Contact Shape":"Square","Mounting Type":"Surface Mount, Right Angle","Connector Type":"Receptacle","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":"0.230\\\" (5.85mm)","Ingress Protection":"-","Base Product Number":"71609","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"18","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"-","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":"$3.0000","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.00000","currency":"USD"},{"qty":10,"price":"$2.72000","currency":"USD"},{"qty":100,"price":"$2.39630","currency":"USD"},{"qty":500,"price":"$2.03688","currency":"USD"},{"qty":1000,"price":"$1.73734","currency":"USD"},{"qty":5000,"price":"$1.55761","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/f2bff81a19ccb405c47f56aa6e7d15ad.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating header for 71609-309LF?","answer":"Amphenol ICC's Dubox™ series offers matching headers; confirm the pin length and stacking height from the mating header's datasheet."},{"question":"Is 71609-309LF RoHS compliant?","answer":"Yes, the manufacturer lists it as RoHS compliant."},{"question":"What is the height of 71609-309LF?","answer":"The insulation height is 0.230\" (5.85mm) above the PCB — this sets the clearance under the receptacle for board-to-board stacking."},{"question":"How can I order 71609-309LF or check stock?","answer":"This part is sourced per RFQ through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/71609-309LF","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/71609-309LF 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}}