{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-641437-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-641437-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-641437-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-641437-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MTA-156 series, 3-641437-3, 3-position IDC plug, 0.156\" (3.96 mm) pitch, 1 row, tin male pins, 22 AWG, free-hanging right-angle, closed end.","salesMarkdown":"## 0.156\" Pitch IDC Plug for 22 AWG Harnesses The TE Connectivity MTA-156 3-641437-3 is a 3-position IDC plug that mass-terminates 22 AWG discrete or ribbon cable without stripping or crimping. The 0.156\" (3.96 mm) pitch is the series standard — wide enough for a clean IDC slot layout and a positive lock with the matching MTA-156 receptacle housing. The closed-end design prevents wire push-through past the last contact, a detail that matters when the harness is built on a fixture and the wire stop is the only thing keeping the first conductor in place. ## Tin Plating at 80.0 µin — Harness Duty, Not High-Cycle For applications that need hundreds of matings, the same MTA-156 series offers gold-plated variants; the tin here is a fit for a fixed harness that stays mated. The free-hanging, right-angle orientation means the cable exits at 90° to the plug face, useful for routing the harness flat against a panel or into a tight enclosure. No board footprint is needed; the IDC termination and the latch lock are the only retention.","metaTitle":"TE Connectivity MTA-156 3-641437-3, 3-Position IDC Plug","metaDescription":"TE Connectivity MTA-156 3-641437-3 3-position IDC plug, 0.156\" (3.96 mm) pitch, tin-plated male pins, 22 AWG, closed end, active lifecycle — available to order.","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":"Red","Pitch":"0.156\\\" (3.96mm)","Series":"MTA-156","Package":"Bulk","Features":"Closed End","Wire Type":"Discrete or Ribbon Cable","Wire Gauge":"22 AWG","Row Spacing":"-","Contact Type":"Male Pin","Mounting Type":"Free Hanging (In-Line), Right Angle","Connector Type":"Plug","Contact Finish":"Tin","Fastening Type":"-","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Cable Termination":"IDC","Base Product Number":"641437","Number of Positions":"3","Contact Finish Thickness":"80.0µin (2.03µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1400","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.14000","currency":"USD"},{"qty":10,"price":"$1.06200","currency":"USD"},{"qty":25,"price":"$1.02240","currency":"USD"},{"qty":50,"price":"$1.01260","currency":"USD"},{"qty":100,"price":"$0.91380","currency":"USD"},{"qty":250,"price":"$0.88420","currency":"USD"},{"qty":500,"price":"$0.80516","currency":"USD"},{"qty":1000,"price":"$0.72118","currency":"USD"},{"qty":2500,"price":"$0.67179","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/7ccb480e8fb5e8088ea0183ea3aa32a8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 3-641437-3?","answer":"The 3-641437-3 is sourced to order against an RFQ through independent distribution — availability and current pricing are confirmed at quote time."},{"question":"What is the pitch of 3-641437-3 connector?","answer":"The pitch is 0.156\" (3.96 mm), the standard for the MTA-156 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-641437-3","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/3-641437-3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}