{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1744426-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1744426-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1744426-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/1744426-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Economy Power 2.5 header, 1744426-3, 3 positions, 2.50mm pitch, shrouded 4-wall, friction lock, right-angle through-hole, tin-plated contacts, rated 4.2A at 250VAC.","salesMarkdown":"## 3-Position 2.5mm Pitch Header with Friction Lock The 1744426-3 is a 3-position, single-row header from TE's Economy Power 2.5 series, on 2.50mm pitch. It's a board-to-cable/wire style connector, rated 4.2A per contact at 250VAC, with a -55°C to 105°C operating range. The shrouded 4-wall housing with friction lock means this header resists accidental unmating in vibration — a real advantage in industrial or lighting applications where the cable gets tugged. ## Right-Angle Through-Hole with Board Lock Termination is kinked-pin solder; the post length is 0.126\" (3.20mm), which suits standard through-hole PCB thicknesses.","metaTitle":"1744426-3 TE Connectivity 3-Pin Header 2.5mm Pitch Right","metaDescription":"1744426-3 Economy Power 2.5 header, 3 positions, 2.5mm pitch, shrouded 4-wall, friction lock, 4.2A, 250VAC. Active production. Sourced per RFQ.","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":"Board Lock","Shrouding":"Shrouded - 4 Wall","Termination":"Kinked Pin, Solder","Applications":"General Purpose, Industrial, Lighting","Contact Type":"Male Pin","Contact Shape":"Circular","Mounting Type":"Through Hole, Right Angle","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":"White","Insulation Height":"0.299\\\" (7.60mm)","Ingress Protection":"-","Base Product Number":"1744426","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.126\\\" (3.20mm)","Current Rating (Amps)":"4.2A","Operating Temperature":"-55°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.141\\\" (3.60mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3400","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.34000","currency":"USD"},{"qty":10,"price":"$0.30600","currency":"USD"},{"qty":25,"price":"$0.30480","currency":"USD"},{"qty":50,"price":"$0.29840","currency":"USD"},{"qty":100,"price":"$0.25500","currency":"USD"},{"qty":250,"price":"$0.22948","currency":"USD"},{"qty":500,"price":"$0.21674","currency":"USD"},{"qty":1000,"price":"$0.18996","currency":"USD"},{"qty":2500,"price":"$0.18869","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/da02d3fcd57fc6f84a6aa5a4a86ae011.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where to buy 1744426-3 available via RFQ confirmation?","answer":"We source the 1744426-3 to order against your BOM quantity. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm response."},{"question":"What is the pitch of 1744426-3?","answer":"The mating pitch is 0.098\" (2.50mm), standard for the Economy Power 2.5 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1744426-3","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/1744426-3 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}}