{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1744428-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1744428-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1744428-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/1744428-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Economy Power series, 1744428-4, board-to-cable/wire header, 4 positions, single row, 3.96mm pitch, right-angle through-hole solder, male pin, tin-plated contacts, friction lock, shrouded 1-wall, 7.5A per circuit at 250VAC, -25°C to 105°C, UL94 V-0, glow wire compliant.","salesMarkdown":"## Board-to-wire header for power distribution The 1744428-4: This is a board-to-cable/wire header from TE's Economy Power series, designed for power distribution in general-purpose, industrial, and lighting applications. It carries 7.5A per circuit at 250VAC, with tin-plated contacts at 80.0µin (2.03µm) on both mating and post sides — a plating thickness that handles moderate mating cycles without gold's cost premium. ## Footprint and mounting: right-angle, through-hole The 3.96mm pitch and single-row layout keep the PCB footprint compact for a 4-position power header, with a 0.142\" (3.60mm) solder post for through-hole mounting. ## Locking and compliance: friction lock, glow wire, UL94 V-0 Glow wire compliant and rated UL94 V-0, this header suits safety-certified assemblies in lighting and industrial control panels.","metaTitle":"1744428-4 TE Connectivity Economy Power Header, 4 Pos","metaDescription":"1744428-4 TE Connectivity AMP Connectors Economy Power header, 4-position single-row, 3.96mm pitch, right-angle through-hole, tin contacts, 7.5A, 250VAC","metaKeywords":null},"attributes":{"series":"Economy Power","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Style":"Board to Cable/Wire","title":"1744428-4","Series":"Economy Power","Package":"Bulk","Features":"Glow Wire Compliant","Shrouding":"Shrouded - 1 Wall","Termination":"Solder","description":"CONN HEADER R/A 4POS 3.96MM","Applications":"General Purpose, Industrial, Lighting","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Friction Lock","Number of Rows":"1","Pitch - Mating":"0.156\\\" (3.96mm)","Voltage Rating":"250VAC","Contact Material":"Brass","Insulation Height":"0.339\\\" (8.61mm)","Base Product Number":"1744428","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"4","Contact Finish - Post":"Tin","Contact Length - Post":"0.142\\\" (3.60mm)","Current Rating (Amps)":"7.5A","Operating Temperature":"-25°C ~ 105°C","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.338\\\" (8.59mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"80.0µin (2.03µm)","Contact Finish Thickness - Mating":"80.0µin (2.03µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4400","priceTiers":[{"qty":1,"price":"$0.44000","currency":"USD"},{"qty":10,"price":"$0.39800","currency":"USD"},{"qty":100,"price":"$0.33160","currency":"USD"},{"qty":500,"price":"$0.28190","currency":"USD"},{"qty":1000,"price":"$0.24707","currency":"USD"},{"qty":5000,"price":"$0.22054","currency":"USD"},{"qty":10000,"price":"$0.20396","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1744428-4/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1744428-4","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/1744428-4 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}}