{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-641239-7","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-641239-7","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-641239-7","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-641239-7","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MTA-100 receptacle, 3-641239-7, 7 positions, 0.100\" (2.54mm) pitch, 1 row, IDC termination, 26 AWG, gold contact finish, free-hanging right-angle, locking ramp, closed end, blue.","salesMarkdown":"The closed-end design prevents the contacts from stubbing during cable insertion and acts as a polarization key, so the cable can only be loaded one way. ## The Gold Plating Decision A tin-plated version would cost less but wear faster under the same cycle count; the gold here buys field-reliability for the harness builder who cannot afford a contact-resistance drift after a few disconnects. ## Termination and Orientation IDC termination with 26 AWG wire — the insulation is displaced by the bifurcated contact beam as the cover is pressed down. No solder, no crimp tooling beyond the hand or pneumatic press.","metaTitle":"TE MTA-100 3-641239-7, 7-Position IDC Receptacle","metaDescription":"TE Connectivity MTA-100 3-641239-7 7-position IDC receptacle, 0.100\" pitch, 30.0 µin gold contacts, locking ramp. Sourced to order against an RFQ.","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":"Blue","Pitch":"0.100\\\" (2.54mm)","Series":"MTA-100","Package":"Bulk","Features":"Closed End","Wire Type":"Discrete or Ribbon Cable","Wire Gauge":"26 AWG","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line), Right Angle","Connector Type":"Receptacle","Contact Finish":"Gold","Fastening Type":"Locking Ramp","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Cable Termination":"IDC","Base Product Number":"641239","Number of Positions":"7","Contact Finish Thickness":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.0600","priceTiers":[{"qty":1,"price":"$4.06000","currency":"USD"},{"qty":10,"price":"$3.61700","currency":"USD"},{"qty":25,"price":"$3.59880","currency":"USD"},{"qty":50,"price":"$3.56180","currency":"USD"},{"qty":100,"price":"$3.21120","currency":"USD"},{"qty":250,"price":"$3.19272","currency":"USD"},{"qty":500,"price":"$2.95278","currency":"USD"},{"qty":1000,"price":"$2.63905","currency":"USD"},{"qty":2500,"price":"$2.43605","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/4a406b32642089c6ad0494bdb43af370.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-641239-7/alternatives.json"},"ai":{"faq":[{"question":"What wire gauge does 3-641239-7 accept?","answer":"The 3-641239-7 terminates 26 AWG discrete or ribbon cable via IDC."},{"question":"Is 3-641239-7 keyed or polarized?","answer":"The closed-end design acts as a polarization key — the cable can only be inserted one way, preventing a reverse mate. The locking ramp also provides a mechanical orientation guide against the mating header."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-641239-7","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/3-641239-7 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}}