{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-644754-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-644754-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644754-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-644754-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-156 header, 3-644754-2, 2 positions, 0.156\" (3.96mm) pitch, right-angle through-hole, shrouded 1 wall, friction lock, tin-plated contacts, UL94 V-0, -55°C to 105°C.","salesMarkdown":"## Right-angle 2-position header for wire-to-board harnesses ## Pitch, orientation, and locking for board layout At 0.156\" pitch, the 2-position header occupies a compact footprint — the contact length on the mating side is 0.400\" (10.16mm), and the post length is 0.175\" (4.45mm) for through-hole soldering.","metaTitle":"3-644754-2 TE Connectivity MTA-156 Header, 2 Pos","metaDescription":"3-644754-2 TE Connectivity AMP Connectors MTA-156 header, 2 positions, 0.156\" pitch, right-angle through-hole, friction lock, UL94 V-0.","metaKeywords":null},"attributes":{"series":"MTA-156","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":"MTA-156","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 1 Wall","Termination":"Solder","Applications":"General Purpose, Industrial","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":"600VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.300\\\" (7.62mm)","Ingress Protection":"-","Base Product Number":"644754","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"2","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.175\\\" (4.45mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-55°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.400\\\" (10.16mm)","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":"$0.7400","priceTiers":[{"qty":1,"price":"$0.74000","currency":"USD"},{"qty":10,"price":"$0.71200","currency":"USD"},{"qty":100,"price":"$0.57460","currency":"USD"},{"qty":500,"price":"$0.50878","currency":"USD"},{"qty":1000,"price":"$0.44593","currency":"USD"},{"qty":5000,"price":"$0.38907","currency":"USD"},{"qty":10000,"price":"$0.36213","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-644754-2/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 3-644754-2?","answer":"The 3-644754-2 has a 0.156\" (3.96mm) pitch, single-row, 2 positions."},{"question":"Is 3-644754-2 a right angle header?","answer":"Yes, it is a right-angle through-hole header, with the pins exiting perpendicular to the PCB."},{"question":"Is 3-644754-2 shrouded?","answer":"It has a single-wall shroud that guides the mating receptacle and protects the pins during handling."},{"question":"What is the current rating for 3-644754-2?","answer":"The current rating varies by wire gauge used in the mating terminal — the header itself is rated for the full MTA-156 current capacity, which depends on the crimp contact and wire size."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644754-2","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/3-644754-2 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}}