{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-640429-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-640429-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-640429-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-640429-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MTA-156 series receptacle, 3-640429-3, 3 positions, 0.156\" (3.96mm) pitch, 1 row, IDC termination, tin-plated female socket, free-hanging, locking ramp.","salesMarkdown":"## MTA-156 IDC Receptacle, 3 Positions, 0.156\" Pitch The 0.156\" (3.96mm) pitch matches the standard MTA-156 header footprint, making this a direct mate for the corresponding pin header. The housing is white, with a closed-end design that prevents contact stubbing during cable insertion. ## IDC Termination and Wire Handling It accepts 24 AWG wire, either discrete or ribbon cable. The closed-end feature means the insertion tool (or hand assembly) pushes the cable against a solid backstop, ensuring consistent depth and reducing scrap. This fastening type is standard for the series and ensures the connection stays engaged under moderate vibration — typical for appliance, HVAC, and consumer electronics harnesses.","metaTitle":"TE MTA-156 3-640429-3, 3-Pos IDC Receptacle, 0.156\" Pitch","metaDescription":"TE MTA-156 3-640429-3 receptacle, 3 positions, 0.156\" (3.96mm) pitch, IDC termination for 24 AWG, tin plating, locking ramp. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"MTA-156","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Circular Connectors","Panel-Mount & In-Line Circular"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"White","Pitch":"0.156\\\" (3.96mm)","Series":"MTA-156","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)","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":"640429","Number of Positions":"3","Contact Finish Thickness":"80.0µin (2.03µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4400","priceTiers":[{"qty":1,"price":"$0.44000","currency":"USD"},{"qty":10,"price":"$0.41300","currency":"USD"},{"qty":25,"price":"$0.41160","currency":"USD"},{"qty":50,"price":"$0.40140","currency":"USD"},{"qty":100,"price":"$0.34420","currency":"USD"},{"qty":250,"price":"$0.31136","currency":"USD"},{"qty":500,"price":"$0.29408","currency":"USD"},{"qty":1000,"price":"$0.25774","currency":"USD"},{"qty":2500,"price":"$0.25428","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/7af6c9232d820bbde851a4c482a34828.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-640429-3/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3-640429-3?","answer":"Submit an RFQ to receive a firm quote for your BOM quantity."},{"question":"Is 3-640429-3 compatible with MTA-156 headers?","answer":"Yes, this receptacle is designed to mate with the MTA-156 pin headers of the same pitch (0.156\" / 3.96mm)."},{"question":"Does 3-640429-3 have a locking feature?","answer":"Yes, the housing includes a locking ramp that provides a positive snap when mated, preventing accidental disconnection under vibration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-640429-3","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/3-640429-3 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}}