{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-640477-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-640477-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-640477-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-640477-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MTA-156 receptacle, 3-640477-3, 3 positions, 0.156\" (3.96mm) pitch, 1 row, IDC termination, tin contacts, free hanging, closed end.","salesMarkdown":"It's the female half of the MTA-156 wire-to-board system, designed to mate with standard 0.156\" pitch headers. The closed-end design means the daisy-chain stops here — no pass-through for additional downstream connections, which simplifies termination in point-to-point harness runs. IDC termination for 18 AWG wire — no stripping, no crimping. The orange housing color is a visual key for the 18 AWG variant in the MTA-156 family, helping identify wire gauge at a glance on the assembly line. Mates with any standard MTA-156 header at the same 0.156\" (3.96mm) pitch — TE part numbers in the 640445 and 640456 series, among others. The single-row, 3-position layout is a direct match for a 3-pin header.","metaTitle":"TE MTA-156 3-640477-3, 3-Pos IDC Receptacle, 0.156\" Pitch","metaDescription":"TE Connectivity MTA-156 3-640477-3: 3-position IDC receptacle, 0.156\" pitch, 18 AWG, tin contacts. Active production, RoHS. Sourced to order.","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":"Orange","Pitch":"0.156\\\" (3.96mm)","Series":"MTA-156","Package":"Box","Features":"Closed End","Wire Type":"Discrete or Ribbon Cable","Wire Gauge":"18 AWG","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Receptacle","Contact Finish":"Tin","Fastening Type":"-","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Cable Termination":"IDC","Base Product Number":"640477","Number of Positions":"3","Contact Finish Thickness":"80.0µin (2.03µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4000","priceTiers":[{"qty":1,"price":"$0.40000","currency":"USD"},{"qty":10,"price":"$0.36200","currency":"USD"},{"qty":25,"price":"$0.36000","currency":"USD"},{"qty":50,"price":"$0.35260","currency":"USD"},{"qty":100,"price":"$0.30140","currency":"USD"},{"qty":250,"price":"$0.27124","currency":"USD"},{"qty":500,"price":"$0.25618","currency":"USD"},{"qty":1000,"price":"$0.22453","currency":"USD"},{"qty":2500,"price":"$0.22302","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-640477-3/alternatives.json"},"ai":{"faq":[{"question":"Is 3-640477-3 compatible with standard MTA-156 headers?","answer":"Yes, it mates with any standard MTA-156 header at the same 0.156\" (3.96mm) pitch, including TE part numbers in the 640445 and 640456 series. The 3-position single-row layout matches a 3-pin header directly."},{"question":"What wire gauge and type does 3-640477-3 support?","answer":"It terminates 18 AWG discrete or ribbon cable via IDC. The orange housing color identifies this as the 18 AWG variant in the MTA-156 family."},{"question":"Where can I buy 3-640477-3?","answer":"This part is sourced to order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-640477-3","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/3-640477-3 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}}