{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"66951-004LF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"66951-004LF","canonicalUrl":"https://icsourcedirect.com/amphenol/66951-004LF","factsUrl":"https://icsourcedirect.com/api/mcp/products/66951-004LF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) Dubox™ BergCon® PV™, 4-position single-row female socket header, 0.100\" (2.54 mm) pitch, through-hole solder termination, gold-plated mating contacts, UL94 V-0 housing, RoHS compliant.","salesMarkdown":"## Board-to-Board Header for Signal Interconnects The mating contacts are gold-plated to 30.0 µinch (0.76 µm) over brass, which provides reliable signal transfer over repeated mating cycles — typical for test equipment, medical devices, or telecom line cards where the connector sees periodic reconnection. Rated for 1250V — a high voltage ceiling for a signal connector — and operates from -65°C to 125°C, covering automotive underhood and industrial cabinet environments where temperature swings are wide. ## Through-Hole Mount, Push-Pull Retention This receptacle mounts through-hole with solder termination — the 0.142\" (3.60 mm) post length gives a solid solder joint on standard 1.6 mm PCBs. RoHS compliant.","metaTitle":"66951-004LF Amphenol ICC (FCI) 4-Pin Female Socket Header","metaDescription":"66951-004LF – Amphenol ICC (FCI) Dubox™ BergCon® PV™ 4-position female socket header, 0.100\" pitch, through-hole, gold mating finish, RoHS.","metaKeywords":null},"attributes":{"series":"Dubox™, BergCon® PV™","packageCase":null,"mountingType":null,"rohsStatus":"RoHS 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":"1","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":"66951","Insulation Material":"Polyester, Glass Filled","Number of Positions":"4","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.142\\\" (3.60mm)","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":"$2.4400","priceTiers":[{"qty":1,"price":"$2.44000","currency":"USD"},{"qty":10,"price":"$2.12400","currency":"USD"},{"qty":100,"price":"$1.89790","currency":"USD"},{"qty":500,"price":"$1.58156","currency":"USD"},{"qty":1000,"price":"$1.35562","currency":"USD"},{"qty":5000,"price":"$1.20198","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/639a2210187906c6ea18aa3d6f943b8d.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/66951-004LF/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 66951-004LF?","answer":"It is quoted to order against your BOM quantity — submit an RFQ for current availability and pricing."},{"question":"Is 66951-004LF RoHS compliant?","answer":"Yes, the 66951-004LF is RoHS compliant per the manufacturer's listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/66951-004LF","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/66951-004LF 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}}