{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-644752-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-644752-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-644752-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-644752-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-156 header, order code 1-644752-1, 11 positions, single row, 0.156\" (3.96mm) pitch, 600VAC, tin-plated mating contacts, through-hole, solder termination, friction lock.","salesMarkdown":"## Single-row header with friction lock The 1-644752-1: Tin-plated mating contacts rated 600VAC, through-hole solder termination, and a UL94 V-0 glass-filled thermoplastic housing suit the part for general-purpose and industrial wiring. ## Locking and contact finish The friction lock holds the header to the mating MTA-156 receptacle without a separate latch; the one-wall shroud guides the plug and protects the tin-plated square pins from stubbing during assembly.","metaTitle":"1-644752-1 TE MTA-156 Header 11 Pos 3.96mm","metaDescription":"TE MTA-156 header 1-644752-1: 11 positions, single row, 0.156\" (3.96mm) pitch, 600VAC, tin-plated contacts, through-hole, friction lock, UL94 V-0.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"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","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":"0.425\\\" (10.80mm)","Ingress Protection":"-","Base Product Number":"644752","Insulation Material":"Thermoplastic, Glass Filled","Number of Positions":"11","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":"0.700\\\" (17.78mm)","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":"$1.3400","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-644752-1/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does TE provide for 1-644752-1?","answer":"RoHS and REACH compliance documentation is available from TE Connectivity upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-644752-1","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/1-644752-1 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}}