{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"55508-146","brand":"Amphenol","brandSlug":"amphenol","productSlug":"55508-146","canonicalUrl":"https://icsourcedirect.com/amphenol/55508-146","factsUrl":"https://icsourcedirect.com/api/mcp/products/55508-146","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Minitek® 2.00mm, 46-position, dual-row, board-to-board receptacle, surface-mount, 2 A per contact, 200 V, 30 µinch gold mating finish, UL94 V-0 black housing.","salesMarkdown":"Surface-mount termination with a push-pull fastening type. The board-to-board style and 46-position count mean any replacement will likely require a board layout change. ## 2 A per contact, 200 V — signal-duty ceiling Tin-lead post finish on the solder tails; the mating side is gold. All 46 positions are loaded — no optional or dummy positions.","metaTitle":"55508-146 Amphenol ICC (FCI) Minitek 2.00mm 46-Pin","metaDescription":"55508-146 Amphenol ICC (FCI) Minitek 2.00mm 46-position board-to-board receptacle, 2A per contact, 30µin gold mating finish.","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":"46","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":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.6315","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/a55cf13f5eaf3c94716919b010c8e375.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order 55508-146 or check stock?","answer":"The 55508-146 is obsolete and sourced through independent distribution."},{"question":"Is there a direct replacement for 55508-146?","answer":"Any substitute in the Minitek 2.00mm series with the same 46-position, dual-row, surface-mount layout would require verifying the mating interface and board footprint — a board spin may be needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/55508-146","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/55508-146 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}}