{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-640429-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-640429-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-640429-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-640429-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MTA-156 series, 3-640429-4, 4-position IDC receptacle, 0.156\" (3.96mm) pitch, single row, tin contacts, 80.0µin plating, locking ramp, free hanging, 24 AWG, white, bulk.","salesMarkdown":"The 3-640429-4: The 0.156\" (3.96mm) pitch matches the standard MTA-156 header footprint, and the single-row layout keeps the harness narrow for tight cable routing inside an enclosure. It accepts 24 AWG wire, either discrete strands or ribbon cable, and the closed-end feature means the wires bottom out at a fixed depth so you don't over-insert. You'll need a hand or bench press tool to seat the cable; the MTA-156 IDC tooling is common in harness shops. The receptacle mates with any standard MTA-156 header — through-hole or right-angle, 4-position, 0.156\" pitch. The white housing colour is standard for MTA-156 receptacles, making visual inspection of the latch engagement straightforward under a work light.","metaTitle":"TE MTA-156 3-640429-4, 4 Pos IDC Receptacle, 0.156\" Pitch","metaDescription":"TE Connectivity MTA-156 3-640429-4 4-position IDC receptacle, 0.156\" (3.96mm) pitch, 24 AWG, tin contacts, locking ramp. Active production, RoHS compliant.","metaKeywords":null},"attributes":{"series":"MTA-156","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":"0.156\\\" (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":"4","Contact Finish Thickness":"80.0µin (2.03µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5600","priceTiers":[{"qty":1,"price":"$0.56000","currency":"USD"},{"qty":10,"price":"$0.52800","currency":"USD"},{"qty":25,"price":"$0.52560","currency":"USD"},{"qty":50,"price":"$0.51240","currency":"USD"},{"qty":100,"price":"$0.43950","currency":"USD"},{"qty":250,"price":"$0.39752","currency":"USD"},{"qty":500,"price":"$0.37544","currency":"USD"},{"qty":1000,"price":"$0.32906","currency":"USD"},{"qty":2500,"price":"$0.32464","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-640429-4/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3-640429-4 available via RFQ confirmation?","answer":"The 3-640429-4 is sourced to order through independent distribution."},{"question":"Is 3-640429-4 compatible with MTA-156 headers?","answer":"Yes, this receptacle mates with any standard MTA-156 header of the same 0.156\" pitch and 4-position count."},{"question":"What wire gauge does 3-640429-4 support?","answer":"It is rated for 24 AWG discrete or ribbon cable, terminated via IDC — no crimp contacts needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-640429-4","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/3-640429-4 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}}