{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"66953-022","brand":"Amphenol","brandSlug":"amphenol","productSlug":"66953-022","canonicalUrl":"https://icsourcedirect.com/amphenol/66953-022","factsUrl":"https://icsourcedirect.com/api/mcp/products/66953-022","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Dubox™ / BergCon® PV™ series, 44-position dual-row 0.100\" (2.54mm) pitch female socket receptacle, through-hole solder termination, gold mating contacts, 1250V rating, UL94 V-0 housing.","salesMarkdown":"## 44 Positions at 0.100\" Pitch — Board Fit and Footprint The 66953-022: The 44 circuits fill both rows fully — no unloaded positions. The footprint is standard for Dubox™ and BergCon® PV™ headers, so the board layout matches any 44-pin male header in the same series. The 1250V voltage rating is notably high for a 0.100\" pitch connector — this part can handle power distribution or isolation barriers where a typical signal-level socket would derate. Note: this part is listed as RoHS non-compliant. For RoHS-required builds, verify the exemption or seek an alternative finish variant in the Dubox™ family. Mates with any 0.100\" pitch dual-row male header in the Dubox™ or BergCon® PV™ series — confirm the header's pin length and plating match the application's mating cycle requirement. The gold-on-gold interface (30µin on the socket side) provides low and stable contact resistance over many cycles.","metaTitle":"66953-022 Amphenol ICC (FCI) Dubox™ 44-Position 0.100\"","metaDescription":"66953-022 44-position dual-row 0.100\" pitch female socket header, gold mating finish, 1250V rating, -65°C to 125°C. Active production.","metaKeywords":null},"attributes":{"series":"Dubox™, BergCon® PV™","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Female Socket Headers"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board","Series":"Dubox™, BergCon® PV™","Package":"Tube","Features":"-","Termination":"Solder","Applications":"Automotive, General Purpose, Industrial, Medical, 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)","Product Status":"Active","Voltage Rating":"1250V","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.325\\\" (8.25mm)","Ingress Protection":"-","Base Product Number":"66953","Insulation Material":"Polyester, Glass Filled","Number of Positions":"44","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.138\\\" (3.50mm)","Current Rating (Amps)":"-","Operating Temperature":"-65°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":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.3600","priceTiers":[{"qty":1,"price":"$8.36000","currency":"USD"},{"qty":10,"price":"$7.55900","currency":"USD"},{"qty":100,"price":"$6.61880","currency":"USD"},{"qty":500,"price":"$5.57374","currency":"USD"},{"qty":1000,"price":"$4.87703","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c8e3a7f53146fd6bca777f8b3282cdc7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/66953-022/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch and number of positions of the 66953-022?","answer":"All 44 positions are loaded."},{"question":"Is the 66953-022 RoHS compliant?","answer":"No, the 66953-022 is listed as RoHS non-compliant. For RoHS-required designs, check the Dubox™ series for compliant finish options."},{"question":"What is the 66953-022 connector used for?","answer":"It is a board-to-board female socket receptacle suitable for automotive, general purpose, industrial, medical, and telecommunications applications. The 1250V rating and wide temperature range make it a fit for power distribution and harsh-environment interconnects."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/66953-022","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/66953-022 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}}