{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"76342-422LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"76342-422LF","canonicalUrl":"https://icsourcedirect.com/amphenol/76342-422LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/76342-422LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Dubox 76342-422LF, 44-position dual-row board-to-board female receptacle, 0.100\" (2.54mm) pitch, through-hole solder termination, tin-plated phosphor bronze square contacts, push-pull fastening, blue glass-filled thermoplastic insulator, 11.04mm mated stacking height, 0.275\" (6.99mm) insulation height, UL94 V-0, active.","salesMarkdown":"## Board-to-Board Stacking with the Dubox 76342-422LF This 44-position dual-row receptacle from the Dubox series mates with a matching 0.100\" (2.54mm) pitch pin header to create a board-to-board mezzanine stack. Tin-plated mating contacts at 78.7 µinch thickness handle a few dozen insertion cycles — adequate for production assembly and occasional field service, but not for repeated reconnection duty. The push-pull fastening keeps the pair together under light vibration; for higher shock loads, a header with locking latches would be a better fit. The through-hole solder termination anchors the receptacle to the PCB with a 0.114\" (2.90 mm) post length, which provides a solid mechanical joint for the board edge or mid-board location. No stock-holding claim — quoted per order. ## Flame Rating and Material Compliance The blue insulator colour is a visual key for the Dubox series — it distinguishes this 0.100\" pitch receptacle from other FCI board-to-board families.","metaTitle":"76342-422LF Dubox 44-Position Dual-Row Board-to-Board","metaDescription":"Amphenol ICC (FCI) Dubox 76342-422LF, 44-position dual-row board-to-board female receptacle, 0.100\" (2.54mm) pitch, through-hole solder, tin-plated contacts","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board","title":"76342-422LF","Series":"Dubox™","Package":"Tube","Termination":"Solder","Applications":"Automotive, General Purpose, Industrial, Telecommunications","Contact Type":"Female Socket","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Receptacle","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Contact Material":"Phosphor Bronze","Insulation Color":"Blue","Insulation Height":"0.275\\\" (6.99mm)","Base Product Number":"76342","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"44","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.114\\\" (2.90mm)","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":"$4.2815","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ec7cfbb87cab1be64541b3e0a52bb7d8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the 76342-422LF's connector style?","answer":"The 76342-422LF is listed as Board to Board style — a dual-row receptacle designed for PCB-to-PCB stacking rather than wire-to-board or panel I/O."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/76342-422LF","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/76342-422LF 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}}