{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1744439-5","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1744439-5","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1744439-5","factsUrl":"https://icsourcedirect.com/api/mcp/products/1744439-5","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Economy Power 2.5 header, 1744439-5, 5 positions, 2.50 mm pitch, shrouded 4-wall, friction lock, kinked pin solder termination, tin-plated contacts, 4.2 A, 250 VAC, glow wire compliant, UL94 V-0, -55°C to 105°C.","salesMarkdown":"## 5-position wire-to-board header for appliance and lighting builds Its 2.50 mm pitch and shrouded 4-wall housing with friction lock mate with the matching Economy Power 2.5 receptacle family, giving a positive retention that resists vibration in enclosed equipment. ## What the ratings mean inside an enclosure The 4.2 A rating is per contact at 25°C ambient; in a warm cabinet or near a ballast, derate per the product drawing's temperature-rise curve. The 250 VAC rating is line-voltage capable for lighting ballasts and small appliance power supplies. Glow wire compliance is a gating item for household appliance and lighting fixture approvals.","metaTitle":"1744439-5 TE Connectivity Header, 5 Pos, 2.5 mm, Glow Wire","metaDescription":"1744439-5 TE Connectivity AMP Connectors Economy Power 2.5 header. 5 positions, 2.50 mm pitch, 4.2 A, 250 VAC, glow wire compliant. Active production.","metaKeywords":null},"attributes":{"series":"Economy Power 2.5","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"Economy Power 2.5","Package":"Bulk","Features":"Glow Wire Compliant","Shrouding":"Shrouded - 4 Wall","Termination":"Kinked Pin, Solder","Applications":"General Purpose, Industrial, Lighting","Contact Type":"Male Pin","Contact Shape":"Circular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Friction Lock","Number of Rows":"1","Pitch - Mating":"0.098\\\" (2.50mm)","Product Status":"Active","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.346\\\" (8.80mm)","Ingress Protection":"-","Base Product Number":"1744439","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"5","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.134\\\" (3.40mm)","Current Rating (Amps)":"4.2A","Operating Temperature":"-55°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","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":"$0.6200","priceTiers":[{"qty":1,"price":"$0.62000","currency":"USD"},{"qty":10,"price":"$0.57800","currency":"USD"},{"qty":100,"price":"$0.48090","currency":"USD"},{"qty":500,"price":"$0.41082","currency":"USD"},{"qty":1000,"price":"$0.36008","currency":"USD"},{"qty":5000,"price":"$0.31899","currency":"USD"},{"qty":10000,"price":"$0.29483","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1744439-5/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 1744439-5?","answer":"This header mates with the Economy Power 2.5 receptacle housing (e.g., 1-292164-1 series) using the matching crimp terminal. The friction lock engages with the receptacle's locking ramp."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1744439-5","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/1744439-5 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}}