{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1744489-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1744489-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1744489-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/1744489-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Economy Power header, 1744489-4, 4 positions single-row, 0.156 inch (3.96 mm) pitch, 7.5 A per circuit at 250 VAC, through-hole solder termination, tin-plated brass contacts, shrouded 1-wall, friction lock, UL94 V-0 polyamide housing, -25 to 105 degC, glow wire compliant, ROHS3.","salesMarkdown":"## 4-position, 3.96 mm pitch, 7.5 A — Economy Power header for board-to-wire The 1744489-4 is a 4-position, single-row header from TE Connectivity's Economy Power series, on a 0.156 inch (3.96 mm) pitch. ## Through-hole solder termination, tin plating, glow wire rated Termination is through-hole solder with a 0.145 inch (3.68 mm) post length — a standard footprint for 3.96 mm pitch headers. The contact finish is 120.0 µin (3.05 µm) tin on both mating and post sides, which suits moderate mating cycles (50-100) in a clean environment.","metaTitle":"1744489-4 TE Connectivity Economy Power Header, 4 Pos","metaDescription":"1744489-4 TE Connectivity AMP Connectors Economy Power header, 4 positions, 0.156\" (3.96 mm) pitch, 7.5 A, 250 VAC, tin-plated, friction lock, active","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":"1744489-4","Series":"Economy Power","Package":"Bulk","Features":"Glow Wire Compliant","Shrouding":"Shrouded - 1 Wall","Termination":"Solder","description":"CONN HEADER VERT 4POS 3.96MM","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)","Voltage Rating":"250VAC","Contact Material":"Brass","Insulation Color":"Natural","Insulation Height":"0.127\\\" (3.22mm)","Base Product Number":"1744489","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"4","Contact Finish - Post":"Tin","Contact Length - Post":"0.145\\\" (3.68mm)","Current Rating (Amps)":"7.5A","Operating Temperature":"-25°C ~ 105°C","Overall Contact Length":"0.575\\\" (14.60mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.303\\\" (7.70mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"120.0µin (3.05µm)","Contact Finish Thickness - Mating":"120.0µin (3.05µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4400","priceTiers":[{"qty":1,"price":"$0.44000","currency":"USD"},{"qty":10,"price":"$0.41600","currency":"USD"},{"qty":100,"price":"$0.34660","currency":"USD"},{"qty":500,"price":"$0.29612","currency":"USD"},{"qty":1000,"price":"$0.25954","currency":"USD"},{"qty":5000,"price":"$0.22992","currency":"USD"},{"qty":10000,"price":"$0.21251","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/5afd401b68899078819a94bef0971904.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1744489-4/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for the 1744489-4?","answer":"The 1744489-4 is a header that mates with a TE Economy Power receptacle housing and crimp terminals. The mating half uses the same 0.156 inch (3.96 mm) pitch and friction lock feature — order the corresponding receptacle and terminals for a complete board-to-wire connection."},{"question":"Is the 1744489-4 RoHS compliant?","answer":"Yes, the 1744489-4 is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1744489-4","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/1744489-4 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}}