{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1744426-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1744426-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1744426-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1744426-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Economy Power 2.5 header, 1-1744426-4, 14 positions, 0.098\" (2.50 mm) pitch, right-angle through-hole, shrouded 4-wall, friction lock, board lock, tin-plated contacts, 4.2 A, 250 VAC, UL94 V-0.","salesMarkdown":"## Right-angle 14-position header with friction lock and board lock The 1-1744426-4: This is a 14-position, single-row, right-angle header from TE's Economy Power 2.5 series, pitched at 0.098\" (2.50 mm). It's shrouded on all four walls, so the receptacle can't be misaligned during mating — a common field failure when the plug is pushed on at an angle and bends a pin. ## 2.50 mm pitch — wider than the 2.00 mm CT series, more room per trace That extra 0.50 mm per channel means you can run a thicker trace or fit a via between pads on a standard 1 oz copper board without necking down. The 14-position single-row layout loads all positions, so every pin is present — no blank spots to confuse a harness build.","metaTitle":"1-1744426-4 TE Economy Power 2.5 Header, 14 Pos, 2.5 mm","metaDescription":"TE Connectivity 1-1744426-4 Economy Power 2.5 header, 14 circuits, 0.098\" (2.50 mm) pitch, right-angle, shrouded, friction lock, board lock, 4.2 A, 250 VAC.","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":"14","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":"$1.1500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.15000","currency":"USD"},{"qty":10,"price":"$1.07700","currency":"USD"},{"qty":25,"price":"$1.03680","currency":"USD"},{"qty":50,"price":"$1.02700","currency":"USD"},{"qty":100,"price":"$0.92670","currency":"USD"},{"qty":250,"price":"$0.89668","currency":"USD"},{"qty":500,"price":"$0.81652","currency":"USD"},{"qty":1000,"price":"$0.73136","currency":"USD"},{"qty":2500,"price":"$0.68126","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/da02d3fcd57fc6f84a6aa5a4a86ae011.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 1-1744426-4 shrouded?","answer":"Yes, it's a 4-wall shrouded header. The shroud guides the mating receptacle straight onto the pins, which prevents bent pins during assembly — a common failure point on unshrouded headers in field service."},{"question":"Does 1-1744426-4 have a friction lock?","answer":"Yes, the fastening type is friction lock. It holds the mating housing in place without a secondary latch or screw, so you can unmate it by hand, but it won't vibrate loose in a typical industrial or lighting application."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1744426-4","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/1-1744426-4 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}}