{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"55508-042","brand":"Amphenol","brandSlug":"amphenol","productSlug":"55508-042","canonicalUrl":"https://icsourcedirect.com/amphenol/55508-042","factsUrl":"https://icsourcedirect.com/api/mcp/products/55508-042","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Minitek® 2.00mm, 55508-042, board-to-board receptacle, 42 positions, 2 rows, 0.079\" (2.00mm) pitch, surface mount, gold mating contacts, 2A, UL94 V-0.","salesMarkdown":"## 42-Position SMT Receptacle for Board-to-Board Stacking The 55508-042: Rated at 2A per contact with a 200V voltage rating, this connector suits signal-level interconnects in general-purpose, industrial, and medical equipment. Buyers should confirm BOM quantities and source through independent distribution; availability is lot-specific and confirmed at RFQ. For new designs, consider active Minitek 2.00mm receptacles with similar pitch and row count — verify the footprint and mating header compatibility before substituting. ## Termination and Mating Interface This receptacle uses surface-mount solder termination, with contact posts finished in tin-lead. All 42 positions are loaded, so no blanking plugs are needed.","metaTitle":"55508-042 Minitek 2.00mm Receptacle, 42 Pos, Obsolete","metaDescription":"Amphenol ICC (FCI) 55508-042: Minitek 2.00mm board-to-board receptacle, 42 positions, 2 rows, SMT, gold mating finish. Obsolete — sourced to order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board","Series":"Minitek® 2.00mm","Package":"Tube","Features":"-","Termination":"Solder","Applications":"General Purpose, Industrial, Medical","Contact Type":"Female Socket","Contact Shape":"Square","Mounting Type":"Surface Mount","Connector Type":"Receptacle","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.079\\\" (2.00mm)","Product Status":"Obsolete","Voltage Rating":"200V","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.091\\\" (2.30mm)","Ingress Protection":"-","Base Product Number":"55508","Insulation Material":"Plastic","Number of Positions":"42","Row Spacing - Mating":"0.079\\\" (2.00mm)","Contact Finish - Post":"Tin-Lead","Contact Length - Post":"-","Current Rating (Amps)":"2A","Operating Temperature":"-55°C~125°C","Mated Stacking Heights":"-","Contact Finish - Mating":"Gold","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"1.97µin (0.050µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.4820","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/a55cf13f5eaf3c94716919b010c8e375.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for 55508-042?","answer":"No official replacement or pin-compatible successor is recorded from the manufacturer. For new designs, look at active Minitek 2.00mm receptacles with 42 positions and 2.00mm pitch — verify the footprint and mating header match before ordering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/55508-042","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/55508-042 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}}