{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-644488-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-644488-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-644488-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-644488-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP MTA-100 header, 1-644488-4, 14 circuits, 0.100\" (2.54 mm) pitch, shrouded 4-wall, right-angle through-hole solder termination, friction lock, tin-lead plated contacts, UL94 V-0 polyester housing.","salesMarkdown":"## Obsolete Status and Sourcing Path TE Connectivity has marked the 1-644488-4 as obsolete. No official successor part number is published by the manufacturer. For existing BOM lines, this part is available through independent distribution channels; quantities are confirmed at RFQ and are lot-specific. ## Board Fit and Contact Details Current rating is not fixed — it varies by the wire gauge used in the mating receptacle.","metaTitle":"1-644488-4 TE MTA-100 Header 14 Pos 0.100\" Pitch Right","metaDescription":"1-644488-4 TE Connectivity AMP MTA-100 header, 14 positions, 0.100\" pitch, shrouded, right-angle through-hole, friction lock.","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":"644488","Insulation Material":"Polyester","Number of Positions":"14","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":"$2.8300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/81d605b30dd155ee70162f41dd9bb683.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-644488-4/alternatives.json"},"ai":{"faq":[{"question":"Is 1-644488-4 obsolete, and what is the replacement?","answer":"Yes, TE Connectivity has obsoleted this part number. No direct replacement is listed by the manufacturer. For a BOM that requires this exact 14-position, 0.100\" pitch, right-angle shrouded header with friction lock, the 1-644488-4 is sourced through independent surplus channels — confirmed at RFQ."},{"question":"What style and series does 1-644488-4 belong to?","answer":"It is a Board to Cable/Wire style header from the TE MTA-100 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-644488-4","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/1-644488-4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}