{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"71920-420LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"71920-420LF","canonicalUrl":"https://icsourcedirect.com/amphenol/71920-420LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/71920-420LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Dubox™ series, 71920-420LF — single-row 20-position board-to-board receptacle, 0.100\" (2.54mm) pitch, through-hole solder termination, tin-plated contacts, blue glass-filled thermoplastic housing rated UL94 V-0.","salesMarkdown":"## What This Dubox Receptacle Does in a Board Stack The through-hole solder tails (0.122\" post length) anchor the connector into the board for mechanical stability. The mating half is a Dubox series pin header (0.100\" pitch, square pins). Confirm the header's post length and stacking height match your board-to-board gap — the receptacle's insulation height is 0.335\" (8.51mm). ## Housing and Compliance Details The glass-filled thermoplastic housing is rated UL94 V-0, suitable for equipment enclosures requiring flame-retardant materials.","metaTitle":"71920-420LF Dubox 20-Position Board-to-Board Receptacle","metaDescription":"71920-420LF from Amphenol ICC (FCI) — Dubox series 20-position single-row receptacle, 0.100\" (2.54mm) pitch, through-hole, tin-plated contacts.","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":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Blue","Insulation Height":"0.335\\\" (8.51mm)","Ingress Protection":"-","Base Product Number":"71920","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"20","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.122\\\" (3.10mm)","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"-","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":"$1.7392","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/001dd947e7266d55bbf6ec47c948858c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 71920-420LF and how do I get a price?","answer":"The 71920-420LF is an active part from Amphenol ICC (FCI). We source it through independent distribution channels; submit an RFQ for current pricing and availability against your BOM quantity."},{"question":"What is the mating connector for 71920-420LF?","answer":"The receptacle accepts bottom or top entry, so the header can be oriented either way relative to the board."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/71920-420LF","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/71920-420LF 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}}