{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-640457-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-640457-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-640457-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-640457-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MTA-100 header, order code 1-640457-4, 14 positions, single row, 0.100\" (2.54 mm) pitch, 250 VAC, tin-plated mating contacts, through-hole right-angle, solder termination.","salesMarkdown":"## 14-circuit MTA-100 header — pitch and lock The 1-640457-4 is the 14-circuit member of TE Connectivity's MTA-100 single-row header line, on 0.100\" (2.54 mm) pitch, for board-to-cable/wire applications. Tin-plated mating contacts carry 250 VAC; the friction lock holds the mated pair against casual vibration without a secondary latch. ## Through-hole right-angle — board-edge fit Right-angle through-hole termination places the header at the board edge, parallel to the PCB, with the 0.140\" (3.56 mm) solder tail for a standard 0.062\" board. The single shrouded wall guides the mating receptacle and the friction lock clicks in place.","metaTitle":"1-640457-4 MTA-100 Header, 14 Pos, 0.100\" Pitch","metaDescription":"TE Connectivity MTA-100 header 1-640457-4: 14 positions, 0.100\" (2.54 mm) pitch, single row, through-hole right-angle, tin-plated contacts, friction lock, UL94","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-100","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 1 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":"Active","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.225\\\" (5.72mm)","Ingress Protection":"-","Base Product Number":"640457","Insulation Material":"Thermoplastic","Number of Positions":"14","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.140\\\" (3.56mm)","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":"0.295\\\" (7.49mm)","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":"$0.6700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d959b81643cdb80259742cc49cd84bbe.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1-640457-4/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-640457-4","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/1-640457-4 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}}