{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2-644487-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"2-644487-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2-644487-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/2-644487-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100 header, 2-644487-4, 4 positions, 0.100\" (2.54 mm) pitch, single row, shrouded, through-hole, gold mating finish, friction lock, UL94 V-0.","salesMarkdown":"## Pitch and Position Count Define the Board Fit The 2-644487-4: Four positions in a single row, all loaded, mate with the matching MTA-100 receptacle housing. ## Gold Mating Finish for Repeated Mate Cycles The tin-plated solder post (0.140\" long) wets well in wave-solder processes and provides a reliable through-hole joint. ## Friction Lock and Shrouded Housing Active lifecycle status — no end-of-life risk for current BOMs. RoHS compliant per.","metaTitle":"2-644487-4 TE Connectivity MTA-100 Header, 4 Pos, 2.54 mm","metaDescription":"2-644487-4 TE Connectivity AMP Connectors MTA-100 header, 4 positions, 0.100\" pitch, gold mating finish, friction lock, active production. Sourced per RFQ.","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":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"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":"Black","Insulation Height":"0.410\\\" (10.41mm)","Ingress Protection":"-","Base Product Number":"644487","Insulation Material":"Polyester","Number of Positions":"4","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":"0.440\\\" (11.18mm)","Contact Finish - Mating":"Gold","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":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8200","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.82000","currency":"USD"},{"qty":10,"price":"$2.55800","currency":"USD"},{"qty":100,"price":"$2.25370","currency":"USD"},{"qty":500,"price":"$1.91562","currency":"USD"},{"qty":1000,"price":"$1.63391","currency":"USD"},{"qty":5000,"price":"$1.46489","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/0fb6808a13015d5cfb9071ada7a085b4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pinout of 2-644487-4?","answer":"Single row, 4 positions, all loaded. Pin 1 is typically marked on the housing. The mating interface follows the MTA-100 standard — mates with the corresponding 4-position receptacle housing."},{"question":"What is the mating housing for 2-644487-4?","answer":"Mates with any MTA-100 4-position receptacle housing that accepts 0.100\" pitch male pins. The friction lock engages with the matching lock ramp on the receptacle."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2-644487-4","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/2-644487-4 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}}