{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-644488-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-644488-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-644488-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-644488-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100 header, order code 1-644488-3, 13 positions, single row, 0.100\" (2.54 mm) pitch, 250 VAC, tin-lead plated mating contacts, through-hole right-angle, solder termination, shrouded 4-wall, friction lock.","salesMarkdown":"## Obsolete — sourcing path for the 13-position MTA-100 The 1-644488-3: Rated 250 VAC, UL94 V-0 polyester housing, operating range -55°C to 105°C. ## Discontinued — no direct replacement on record Marked obsolete by TE Connectivity. No official successor or cross-reference documented for this MTA-100 header.","metaTitle":"1-644488-3 TE MTA-100 Header, 13 Pos, 0.100\" Pitch, Obsolete","metaDescription":"TE Connectivity AMP MTA-100 header 1-644488-3: 13 positions, single row, 0.100\" (2.54 mm) pitch, shrouded 4-wall, friction lock, through-hole right-angle, UL94","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":"13","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":"$1.5796","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/81d605b30dd155ee70162f41dd9bb683.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-644488-3/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1-644488-3 and get a price?","answer":"Sourced through independent surplus channels. Submit an RFQ with the BOM quantity for availability and pricing."},{"question":"What is the closest pin-compatible alternative to 1-644488-3?","answer":"No pin-compatible alternative is documented. The MTA-100 series includes active-position headers at the same pitch, but a board spin may be required for a different pinout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-644488-3","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/1-644488-3 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}}