{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"4-643815-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"4-643815-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/4-643815-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/4-643815-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MTA-100 series, 4-643815-2, 12-position 1-row IDC receptacle, 0.100\" (2.54mm) pitch, tin-plated contacts, locking ramp, Blue, 26 AWG, Bulk.","salesMarkdown":"## IDC Receptacle for Discrete or Ribbon Cable It terminates 26 AWG discrete or ribbon cable directly via insulation displacement, eliminating the need for separate crimp terminals. The closed-end design prevents wire over-insertion and protects the last contact position, which is useful when the cable is cut to length at the harness board. The Blue housing color is a visual identifier for this specific variant within the MTA-100 family. ## Tin Contact Finish and 26 AWG Wire Range This thickness is well above the typical flash level, providing a durable mating surface for moderate cycle counts in a controlled environment. The tin finish is suited for applications where the mated pair is not frequently disconnected, as tin-on-tin interfaces can wear with repeated cycling. For a harness build, confirm the wire insulation diameter is compatible with the slot geometry — the MTA-100 IDC slot is designed for a specific insulation range, and off-spec wire may not terminate reliably. This receptacle is free-hanging (in-line) with a right-angle cable exit. The single-row, 12-position layout mates with a 12-position MTA-100 header of the same pitch.","metaTitle":"TE Connectivity 4-643815-2 MTA-100 Receptacle, 12 Pos, IDC","metaDescription":"TE Connectivity MTA-100 12-position IDC receptacle, 0.100\" pitch, tin plating, locking ramp, Blue housing. Active, ROHS3. Sourced to order.","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":"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":"Tin","Fastening Type":"Locking Ramp","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Cable Termination":"IDC","Base Product Number":"643815","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":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is 4-643815-2 RoHS compliant?","answer":"Yes, the 4-643815-2 is ROHS3 compliant, meeting the current EU directive for restricted substances."},{"question":"What wire gauge does 4-643815-2 support?","answer":"The IDC slot is designed for 26 AWG discrete or ribbon cable. Confirm the insulation diameter matches the slot geometry before terminating."},{"question":"Where can I buy 4-643815-2?","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/4-643815-2","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/4-643815-2 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}}