{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-640443-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-640443-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-640443-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-640443-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MTA-100 receptacle, 3-640443-3, 3 positions, 0.100\" (2.54mm) pitch, 1 row, IDC termination, tin-plated female socket, free-hanging right-angle mount, locking ramp, bulk.","salesMarkdown":"## MTA-100 3-Position IDC Receptacle for Discrete or Ribbon Cable The TE Connectivity MTA-100 3-640443-3 is a 3-position, single-row IDC receptacle designed for mass-termination of 28 AWG discrete or ribbon cable. It is the female half of the MTA-100 wire-to-board interconnect system, mating with the corresponding 0.100\" (2.54mm) pitch header. The closed-end design prevents stubbing during cable insertion, and the integral locking ramp provides a positive, vibration-resistant latch when mated. ## Wiring and Termination Fit This receptacle is factory-configured for 28 AWG wire and terminates via IDC (Insulation Displacement Connection), which displaces the insulation to make contact without stripping or soldering. The wire type is specified as discrete or ribbon cable, so the IDC slot spacing matches standard 0.100\" ribbon cable or individual 28 AWG conductors. The latch provides audible and tactile feedback during mating and resists disconnection under vibration. The green housing color is a visual identifier within the MTA-100 family, helping to distinguish it from other color-coded variants in the same series.","metaTitle":"TE MTA-100 3-640443-3, 3-Position IDC Receptacle","metaDescription":"TE MTA-100 3-640443-3 3-position IDC receptacle, 0.100\" (2.54mm) pitch, tin-plated contacts, locking ramp, RoHS compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":"MTA-100","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Circular Connectors","Panel-Mount & In-Line Circular"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Green","Pitch":"0.100\\\" (2.54mm)","Series":"MTA-100","Package":"Bulk","Features":"Closed End","Wire Type":"Discrete or Ribbon Cable","Wire Gauge":"28 AWG","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line), Right Angle","Connector Type":"Receptacle","Contact Finish":"Tin","Fastening Type":"Locking Ramp","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Cable Termination":"IDC","Base Product Number":"640443","Number of Positions":"3","Contact Finish Thickness":"80.0µin (2.03µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.28000","currency":"USD"},{"qty":10,"price":"$0.24100","currency":"USD"},{"qty":25,"price":"$0.23960","currency":"USD"},{"qty":50,"price":"$0.23660","currency":"USD"},{"qty":100,"price":"$0.21860","currency":"USD"},{"qty":250,"price":"$0.17968","currency":"USD"},{"qty":500,"price":"$0.16970","currency":"USD"},{"qty":1000,"price":"$0.15771","currency":"USD"},{"qty":2500,"price":"$0.15272","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 3-640443-3 available via RFQ confirmation?","answer":"3-640443-3 is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the mating connector for 3-640443-3?","answer":"The 3-640443-3 mates with any MTA-100 0.100\" (2.54mm) pitch header of the same 3-position count, such as the TE 640443-3 vertical header or the right-angle variant. The locking ramp on the receptacle engages with the header latch."},{"question":"Is 3-640443-3 RoHS compliant?","answer":"Yes, 3-640443-3 is RoHS compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-640443-3","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/3-640443-3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}