{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1744428-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1744428-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1744428-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/1744428-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors, Economy Power series, 1744428-3, 3-position single-row right-angle header, 3.96 mm pitch, tin-plated brass contacts rated 7.5 A per circuit at 250 VAC, through-hole solder termination, friction lock, Shrouded - 1 Wall, Glow Wire Compliant, UL94 V-0 polyamide housing, -25°C to 105°C operating range.","salesMarkdown":"## Right-angle single-row header for wire-to-board The 1744428-3 is a 3-position single-row right-angle header from TE's Economy Power series, with a 3.96 mm pitch and through-hole solder termination. ## Glow wire compliance and friction lock The header carries Glow Wire Compliant marking, a safety requirement for appliances and lighting fixtures.","metaTitle":"1744428-3 TE Connectivity Economy Power Header 3 Pos 3.96mm","metaDescription":"1744428-3 TE Connectivity AMP Connectors Economy Power header, 3-position single-row right-angle, 3.96mm pitch, 7.5A, 250VAC, glow wire compliant, friction","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":"1744428-3","Series":"Economy Power","Package":"Bulk","Features":"Glow Wire Compliant","Shrouding":"Shrouded - 1 Wall","Termination":"Solder","description":"CONN HEADER R/A 3POS 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":"3","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":"$0.3400","priceTiers":[{"qty":1,"price":"$0.34000","currency":"USD"},{"qty":10,"price":"$0.31000","currency":"USD"},{"qty":100,"price":"$0.25860","currency":"USD"},{"qty":500,"price":"$0.21982","currency":"USD"},{"qty":1000,"price":"$0.19266","currency":"USD"},{"qty":5000,"price":"$0.17197","currency":"USD"},{"qty":10000,"price":"$0.15904","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/920016d36baa31308a626efedd47cd3e.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1744428-3/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of the TE 1744428-3?","answer":"The mating pitch is 0.156\" (3.96 mm), single row, 3 positions loaded."},{"question":"What is the mating connector for the 1744428-3?","answer":"It mates with a matching Economy Power receptacle housing and crimp terminals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1744428-3","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/1744428-3 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}}