{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"71991-419LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"71991-419LF","canonicalUrl":"https://icsourcedirect.com/amphenol/71991-419LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/71991-419LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Dubox™ 71991-419LF, 38-position dual-row receptacle, 0.100\" (2.54 mm) pitch, through-hole solder termination, tin-plated contacts, 11.04 mm mated stack height, UL94 V-0 housing.","salesMarkdown":"## Applications and Environment The 71991-419LF: Listed applications include automotive, general purpose, industrial, and telecommunications. The push-pull fastening type and bottom or top entry configuration allow flexible board placement in stacked PCB assemblies.","metaTitle":"71991-419LF Dubox™ 38-Position Receptacle, 0.100\" Pitch","metaDescription":"Amphenol ICC (FCI) Dubox™ 38-position dual-row receptacle, 0.100\" pitch, tin-plated contacts, 11.04 mm stack 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":"-","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":"Active","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":"38","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":"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":"$3.2882","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d12387c44afc462d5fb4943551712d4d.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/71991-419LF/alternatives.json"},"ai":{"faq":[{"question":"What is the pinout of 71991-419LF?","answer":"The 71991-419LF is a 38-position dual-row receptacle with all positions loaded. For exact pin numbering, refer to the product drawing."},{"question":"Is 71991-419LF RoHS compliant?","answer":"The part number suffix 'LF' indicates lead-free and RoHS-compliant construction, consistent with Amphenol ICC (FCI) standard practice for this series."},{"question":"What is the difference between 71991-419LF and 71991-419?","answer":"The 'LF' suffix on 71991-419LF denotes lead-free / RoHS-compliant plating. The base number 71991-419 would be the non-RoHS version. All other specifications — 38 positions, 0.100\" pitch, tin finish — are identical."},{"question":"What is the current rating of 71991-419LF?","answer":"The current rating is not listed in the available specifications. For board-to-board connectors in this pitch class, typical per-contact current is in the 1–3 A range; confirm with the manufacturer's full datasheet for the exact derated value."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/71991-419LF","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/71991-419LF 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}}