{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-643814-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-643814-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-643814-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-643814-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MTA-100 series, 4-643814-2, receptacle, 12 positions, 1 row, 0.100\" (2.54mm) pitch, IDC termination, 24 AWG, tin contact finish, free-hanging right-angle, locking ramp, white, bulk.","salesMarkdown":"## MTA-100 IDC Receptacle, 12 Circuits, 0.100\" Pitch The white housing carries a closed end, meaning this is the last receptacle in a daisy-chain harness — no pass-through for another connector downstream. This connector accepts discrete or ribbon cable, so it works for both point-to-point wiring and mass-terminated ribbon harnesses. ## 12 vs 13 Positions — Same Pitch, Same Tooling The only difference is one extra circuit — the connector body is one position wider. If the BOM calls for 12 circuits, the 4-643814-2 is the match; the 13-position version adds a spare circuit that may or may not be terminated. The same IDC tooling and header family work for both.","metaTitle":"TE MTA-100 4-643814-2, 12 Pos IDC Receptacle, 0.100\" Pitch","metaDescription":"TE Connectivity MTA-100 4-643814-2 receptacle, 12 positions, 0.100\" (2.54mm) pitch, IDC termination for 24 AWG discrete or ribbon cable.","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":"White","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":"643814","Number of Positions":"12","Contact Finish Thickness":"80.0µin (2.03µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.05000","currency":"USD"},{"qty":10,"price":"$0.99800","currency":"USD"},{"qty":25,"price":"$0.95360","currency":"USD"},{"qty":50,"price":"$0.94040","currency":"USD"},{"qty":100,"price":"$0.82180","currency":"USD"},{"qty":250,"price":"$0.79104","currency":"USD"},{"qty":500,"price":"$0.74708","currency":"USD"},{"qty":1000,"price":"$0.64601","currency":"USD"},{"qty":2500,"price":"$0.59767","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/578ebe1dfc4db0e9c77800055eb7d9d2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What wire gauge does 4-643814-2 accept?","answer":"It accepts 24 AWG wire only — the IDC slot is sized for this single gauge, not a range. Both discrete and ribbon cable are supported."},{"question":"Where can I buy 4-643814-2 in small quantities?","answer":"This part is sourced to order against your BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-643814-2","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/4-643814-2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}