{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1744427-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1744427-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1744427-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/1744427-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Economy Power header, order code 1744427-3, 3 positions, single row, 3.96 mm pitch, 7.5 A, 250 VAC, tin-plated mating contacts, through-hole, solder termination.","salesMarkdown":"## 3-circuit member of the Economy Power line The 1744427-3 is the 3-circuit member of TE's Economy Power header series, a shrouded board-to-wire interconnect with a friction lock for mating retention.","metaTitle":"1744427-3 TE Economy Power Header, 3 Pos 3.96mm","metaDescription":"TE Connectivity AMP Connectors 1744427-3 Economy Power header, 3 positions, single row, 3.96 mm pitch, 7.5 A, 250 VAC, tin-plated contacts, through-hole solder","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"Economy Power","Package":"Bulk","Features":"Board Guide, Glow Wire Compliant","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose, Industrial, Lighting","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Friction Lock","Number of Rows":"1","Pitch - Mating":"0.156\\\" (3.96mm)","Product Status":"Active","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"-","Insulation Height":"0.472\\\" (12.00mm)","Ingress Protection":"-","Base Product Number":"1744427","Insulation Material":"Polyamide (PA), Nylon, Glass Filled","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.142\\\" (3.60mm)","Current Rating (Amps)":"7.5A","Operating Temperature":"-25°C~105°C","Mated Stacking Heights":"-","Overall Contact Length":"0.567\\\" (14.40mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.306\\\" (7.77mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-2","Contact Finish Thickness - Post":"39.4µin (1.00µm)","Contact Finish Thickness - Mating":"39.4µin (1.00µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/8235ed78180360399e1f3bd0f317c393.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1744427-3/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 1744427-3 in this Pin Headers, Sockets & Housings family?","answer":"Within the Economy Power series the 1744427-3 is the 3-position member. Other position counts share the same 3.96 mm pitch, shrouding, friction lock, and tin plating — match the circuit count to the load."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1744427-3","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/te-connectivity-amp-connectors/1744427-3 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}}