{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"644874-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"644874-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/644874-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/644874-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100 series header, 3 positions, 0.100\" (2.54 mm) pitch, shrouded 1-wall, friction lock, through-hole kinked pin solder termination, tin-plated contacts, UL94 V-0 natural thermoplastic housing.","salesMarkdown":"## Current rating and termination Termination is through-hole with a kinked pin — the kink provides a press-fit retention during soldering, holding the header in place before wave or hand solder. The post length of 0.125\" (3.18 mm) suits standard 1.6 mm (0.062\") PCBs. The natural colour indicates no added pigment, typical of standard production parts.","metaTitle":"TE Connectivity 644874-3 MTA-100 Header – 3 Pos, 2.54 mm","metaDescription":"644874-3 TE Connectivity MTA-100 header, 3 positions, 0.100\" pitch, friction lock, UL94 V-0. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"MTA-100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 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":"Kinked Pin, Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","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":"0.310\\\" (7.87mm)","Ingress Protection":"-","Base Product Number":"644874","Insulation Material":"Thermoplastic","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.125\\\" (3.18mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-55°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"0.520\\\" (13.21mm)","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":"$0.3400","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.34000","currency":"USD"},{"qty":10,"price":"$0.30600","currency":"USD"},{"qty":100,"price":"$0.25490","currency":"USD"},{"qty":500,"price":"$0.21668","currency":"USD"},{"qty":1000,"price":"$0.18992","currency":"USD"},{"qty":5000,"price":"$0.16952","currency":"USD"},{"qty":10000,"price":"$0.15775","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is 644874-3 compatible with standard MTA-100 receptacles?","answer":"Yes, this header is designed to mate with the MTA-100 receptacle series. The 0.100\" pitch and friction lock are standard across the family. Confirm the receptacle's circuit count and wire gauge range for your application."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/644874-3","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"ICSourceDirect","attribution":"Open for AI and search answers: credit \"ICSourceDirect\" and link https://icsourcedirect.com/te-connectivity-amp-connectors/644874-3 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}}