{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-644803-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-644803-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-644803-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-644803-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100 header, order code 1-644803-1, 11 positions, single row, 0.100\" (2.54 mm) pitch, 250 VAC, tin-lead mating contacts, through-hole right-angle, solder termination.","salesMarkdown":"The 1-644803-1 is the 11-position member of TE's MTA-100 single-row shrouded header line, designed for board-to-wire applications. TE Connectivity has marked the 1-644803-1 as Obsolete. A board redesign to a current-production MTA-100 header may be required for new builds.","metaTitle":"1-644803-1 TE MTA-100 Header 11 Pos 2.54mm","metaDescription":"TE Connectivity AMP Connectors 1-644803-1 MTA-100 header, 11 positions, single row, 0.100\" (2.54 mm) pitch, 250 VAC, tin-lead plating, through-hole right-angle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"MTA-100","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose","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":"0.100\\\" (2.54mm)","Product Status":"Obsolete","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.343\\\" (8.71mm)","Ingress Protection":"-","Base Product Number":"644803","Insulation Material":"Polyester","Number of Positions":"11","Row Spacing - Mating":"-","Contact Finish - Post":"Tin-Lead","Contact Length - Post":"0.130\\\" (3.30mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-55°C~105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin-Lead","Contact Length - Mating":"0.200\\\" (5.08mm)","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":"$1.2134","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/218168458bf118e66d7a5430819d666c.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-644803-1/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-644803-1","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/1-644803-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T00:02:05.510Z","lastPublished":"2026-07-21T00:02:05.510Z","indexable":true}}