{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1744428-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1744428-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1744428-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/1744428-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Economy Power header, 1744428-2, 2-position, 0.156\" (3.96mm) pitch, through-hole right-angle, shrouded 1 wall, friction lock, tin-plated contacts, 7.5A, 250VAC, UL94 V-0, glow wire compliant, bulk.","salesMarkdown":"## Board footprint and lock that keep the wire-to-board joint tight The 1744428-2 is a 2-position, single-row header from the Economy Power series, with a 0.156\" (3.96mm) pitch that matches the standard power connector footprint. It mates with a wire-to-board receptacle using a friction lock — no latch tool needed, just push until the ramp clicks. The single-wall shrouding protects the pins from casual shorts but leaves the top open for visual alignment. ## Current, voltage, and temperature ceiling The tin-plated contacts (80 µin on both mating and post) handle moderate mating cycles — fine for a power interconnect that isn't disconnected daily.","metaTitle":"1744428-2 TE Economy Power Header, 2 Pos, 3.96mm, RA","metaDescription":"1744428-2 TE Economy Power header, 2-position, 3.96mm pitch, right-angle, friction lock, 7.5A, 250VAC. Active, ROHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Economy Power","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","Package":"Bulk","Features":"Glow Wire Compliant","Shrouding":"Shrouded - 1 Wall","Termination":"Solder","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)","Product Status":"Active","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"-","Insulation Height":"0.339\\\" (8.61mm)","Ingress Protection":"-","Base Product Number":"1744428","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"2","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.142\\\" (3.60mm)","Current Rating (Amps)":"7.5A","Operating Temperature":"-25°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","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":"$0.3100","priceTiers":[{"qty":1,"price":"$0.31000","currency":"USD"},{"qty":10,"price":"$0.26800","currency":"USD"},{"qty":100,"price":"$0.24360","currency":"USD"},{"qty":500,"price":"$0.18912","currency":"USD"},{"qty":1000,"price":"$0.17578","currency":"USD"},{"qty":5000,"price":"$0.15575","currency":"USD"},{"qty":10000,"price":"$0.13795","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1744428-2/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 1744428-2?","answer":"The pitch is 0.156\" (3.96mm). That is the center-to-center spacing between the two pins."},{"question":"Does 1744428-2 have a friction lock?","answer":"Yes, the fastening type is friction lock. It provides a positive retention against the mating receptacle without needing a separate locking clip."},{"question":"Is 1744428-2 RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"What is the alternative to 1744428-2?","answer":"A direct cross-shop is the 1394090-1, also a right-angle header but with a 0.112\" (2.85mm) pitch, 6 positions, and a 4-wall shroud with latch holder. If you need a different pitch or more circuits, that part is worth comparing. Another option is the 1-1871673-2, a 4-position, 2-row, 0.098\" (2.50mm) pitch header with board lock and detent lock — a different footprint entirely."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1744428-2","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/1744428-2 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}}