{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-644457-0","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-644457-0","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-644457-0","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-644457-0","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100 series, 4-644457-0, unshrouded header, 10 positions, 0.100\" (2.54mm) pitch, through-hole right-angle, tin-plated contacts, UL94 V-0, Board to Cable/Wire style.","salesMarkdown":"## Right-angle unshrouded header for board-to-wire The 4-644457-0 is a 10-position, single-row unshrouded header from TE's MTA-100 series, designed for board-to-wire interconnects. ## Tin-plated contacts and current derating For a given wire size, refer to the MTA-100 application note for the derated current at the 105°C upper operating limit. As an unshrouded header, the 4-644457-0 mates with MTA-100 crimp-style receptacle housings.","metaTitle":"4-644457-0 TE Connectivity MTA-100 Header 10 Pos 2.54mm","metaDescription":"4-644457-0 TE MTA-100 unshrouded header, 10 circuits, 0.100\" pitch, right-angle through-hole, tin-plated, UL94 V-0. Active production. Request quote.","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":"Unshrouded","Termination":"Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"-","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":"0.100\\\" (2.54mm)","Ingress Protection":"-","Base Product Number":"644457","Insulation Material":"Thermoplastic","Number of Positions":"10","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.110\\\" (2.79mm)","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":"0.260\\\" (6.60mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"150.0µin (3.81µm)","Contact Finish Thickness - Mating":"150.0µin (3.81µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2300","priceTiers":[{"qty":1,"price":"$1.23000","currency":"USD"},{"qty":10,"price":"$1.15200","currency":"USD"},{"qty":100,"price":"$0.99080","currency":"USD"},{"qty":500,"price":"$0.87302","currency":"USD"},{"qty":1000,"price":"$0.78197","currency":"USD"},{"qty":5000,"price":"$0.70698","currency":"USD"},{"qty":10000,"price":"$0.66286","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c6d677044909ef2e6cccd287eff89642.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/4-644457-0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 4-644457-0 and how do I get a price?","answer":"4-644457-0 is available through independent distribution. No stock-holding claim is made here."},{"question":"Is 4-644457-0 RoHS compliant?","answer":"Yes, the part is listed as RoHS Compliant."},{"question":"What is the pitch of 4-644457-0?","answer":"The mating pitch is 0.100\" (2.54mm)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-644457-0","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/4-644457-0 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}}