{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-644574-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-644574-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644574-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-644574-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MTA-100 receptacle, 3-644574-2, 2 positions, 0.100\" (2.54 mm) pitch, IDC termination, tin plating, locking ramp, free-hanging right-angle.","salesMarkdown":"## 2-Position IDC Receptacle for MTA-100 Headers The TE Connectivity 3-644574-2 is the 2-position member of the MTA-100 receptacle family, terminated via IDC to 24 AWG discrete or ribbon cable. The locking ramp catches the header latch with an audible click, so the pair stays mated under cable tug or light vibration without a secondary fastener. ## Tin Plating at 80.0 µin — Moderate-Duty Contact This receptacle suits harnesses that mate a few times in the field and stay connected for the equipment life. For high-cycle or corrosive environments, the MTA-100 family also offers gold-plated variants; the 3-644574-2 is not that part. ## Free-Hanging Right-Angle Mount — Cable Exit Parallel to Board Mounting type is free-hanging (in-line) with a right-angle cable exit. The closed-end feature blocks the back of the housing, preventing stubbing against adjacent components.","metaTitle":"TE Connectivity 3-644574-2 MTA-100 Receptacle, 2 Pos, IDC","metaDescription":"TE Connectivity MTA-100 2-position IDC receptacle, 0.100\" pitch, tin plating, locking ramp. Free-hanging right-angle mount for 24 AWG discrete or ribbon cable.","metaKeywords":null},"attributes":{"series":"MTA-100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Circular Connectors","Panel-Mount & In-Line Circular"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Black","Pitch":"0.100\\\" (2.54mm)","Series":"MTA-100","Package":"Bulk","Features":"Closed End","Wire Type":"Discrete or Ribbon Cable","Wire Gauge":"24 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":"644574","Number of Positions":"2","Contact Finish Thickness":"80.0µin (2.03µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5200","priceTiers":[{"qty":1,"price":"$0.52000","currency":"USD"},{"qty":10,"price":"$0.48500","currency":"USD"},{"qty":25,"price":"$0.48240","currency":"USD"},{"qty":50,"price":"$0.47040","currency":"USD"},{"qty":100,"price":"$0.40340","currency":"USD"},{"qty":250,"price":"$0.36492","currency":"USD"},{"qty":500,"price":"$0.34466","currency":"USD"},{"qty":1000,"price":"$0.30208","currency":"USD"},{"qty":2500,"price":"$0.29802","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/a961a03bdd3d841132b0690ca7a8827e.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-644574-2/alternatives.json"},"ai":{"faq":[{"question":"Can the 3-644574-2 be used with MTA-100 headers?","answer":"The locking ramp provides positive retention. Confirm the header's position count matches this 2-position receptacle."},{"question":"What wire gauge does the 3-644574-2 accept?","answer":"The 3-644574-2 is designed for 24 AWG discrete or ribbon cable via IDC termination. No wire stripping is required — the insulation displacement contacts pierce the jacket on termination."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-644574-2","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/3-644574-2 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}}