{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"640457-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"640457-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640457-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/640457-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100, 640457-2, 2-position single-row header, 0.100\" (2.54 mm) pitch, right-angle through-hole, tin-plated square pins, friction lock, UL94 V-0 natural thermoplastic housing.","salesMarkdown":"## 0.100\" pitch, right-angle, friction lock — board-to-wire header for cost-sensitive harnesses Current rating depends on wire gauge and ambient temperature — the spec table notes 'Varies by Wire Gauge'. At 25 °C with 22 AWG wire, 5 A per contact is typical for the MTA-100 series, but derate above 85 °C ambient. ## Tin-on-tin contact finish — low cycle, cost-optimised Tin-to-tin interfaces are economical but oxidise over time; they are rated for a few dozen mating cycles. For a one-time board assembly or a connector that is mated once and left, this is fine.","metaTitle":"640457-2 TE Connectivity MTA-100 Header, 2 Pos Right Angle","metaDescription":"640457-2 TE Connectivity AMP Connectors MTA-100 header, 2 positions, 0.100\" (2.54 mm) pitch, right-angle through hole, tin plating, friction lock, RoHS, active","metaKeywords":null},"attributes":{"series":"MTA-100","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"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":"2","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":"$0.1900","priceTiers":[{"qty":1,"price":"$0.19000","currency":"USD"},{"qty":10,"price":"$0.15800","currency":"USD"},{"qty":100,"price":"$0.13180","currency":"USD"},{"qty":500,"price":"$0.11566","currency":"USD"},{"qty":1000,"price":"$0.10961","currency":"USD"},{"qty":5000,"price":"$0.09193","currency":"USD"},{"qty":10000,"price":"$0.08082","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d959b81643cdb80259742cc49cd84bbe.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/640457-2/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of the 640457-2?","answer":"The pitch is 0.100\" (2.54 mm), standard for the MTA-100 series."},{"question":"Is the 640457-2 RoHS compliant?","answer":"Yes, it is RoHS compliant per the lifecycle record."},{"question":"What connector mates with the 640457-2?","answer":"It mates with MTA-100 series IDC receptacles and crimp-style housings that accept 0.100\" pitch, 2-position, single-row connectors. The friction lock on the header engages the corresponding latch on the receptacle."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640457-2","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/640457-2 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}}