{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"66527-037","brand":"Amphenol","brandSlug":"amphenol","productSlug":"66527-037","canonicalUrl":"https://icsourcedirect.com/amphenol/66527-037","factsUrl":"https://icsourcedirect.com/api/mcp/products/66527-037","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Dubox™ 66527-037, a 74-position dual-row board-to-board receptacle, 0.100\" (2.54 mm) pitch, right-angle through-hole, gold-on-mating-face (30.0 µin), tin solder posts, rated 1250 V, -65°C to 125°C, UL94 V-0.","salesMarkdown":"## 74-Position Dual-Row Receptacle at 0.100\" Pitch Voltage rating is 1250 V, well above typical board-level signals (48 V, 120 V, 240 V), providing substantial margin for power distribution or high-voltage interconnects within the insulation system. No pin-compatible alternative is recorded from the same manufacturer – the 66527 base number defines the footprint and pinout, so a replacement would require a board layout change.","metaTitle":"66527-037 Amphenol ICC Dubox 74-Pos Right-Angle Receptacle","metaDescription":"66527-037 Dubox dual-row board-to-board receptacle, 74 positions, 0.100\" pitch, gold mating finish, 1250 V, active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Board","title":"66527-037","Series":"Dubox™","Package":"Tube","Termination":"Solder","Applications":"Automotive, General Purpose, Industrial, Telecommunications","Contact Type":"Female Socket","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Receptacle","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Voltage Rating":"1250V","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.240\\\" (6.10mm)","Base Product Number":"66527","Insulation Material":"Polyamide (PA), Nylon, Glass Filled","Number of Positions":"74","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.115\\\" (2.92mm)","Operating Temperature":"-65°C~125°C","Contact Finish - Mating":"Gold","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.2901","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/e7648d46cb33ec1f4c0a4e7040b2e01a.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/66527-037/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch and position count of 66527-037?","answer":"It has 74 positions in a dual-row layout, all loaded."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/66527-037","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/66527-037 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}}