{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"53660-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"53660-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/53660-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/53660-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Termi-Foil, barrel tap terminal, 8 AWG, tin-plated brass, foil crimp area 0.623\" x 0.625\" (15.82mm x 15.88mm), overall length 1.197\" (30.40mm), bulk package.","salesMarkdown":"The 53660-4: ROHS3 compliant. ## Wire Gauge, Finish, and Foil Crimp Area Rated for 8 AWG wire — this is a heavy-gauge terminal suited for power distribution or busbar-level connections where the foil tab carries high current. Tin contact finish on a brass body keeps the interface corrosion-resistant for indoor equipment environments. The barrel, tap terminal style accepts a foil crimp area of 0.623\" x 0.625\" (15.82mm x 15.88mm). That rectangular pocket is sized for a flat foil conductor — the crimp tool must match the die set to this specific width and length to achieve the rated pull-out force. ## Termi-Foil Series Positioning Part of the Termi-Foil series, which focuses on heavy-gauge foil termination for power and ground applications. Unlike standard ring or spade terminals, the barrel tap design captures a flat foil tab rather than a round wire — common in transformer windings, battery interconnects, and high-current bus bars. ## Cross-Reference and Equivalent Parts No official cross-reference or pin-compatible alternative is listed by the manufacturer for this Termi-Foil barrel tap terminal. The base product number 53660 covers the series; the -4 suffix specifies the 8 AWG, tin finish variant. A form-fit-function substitute would need to match the 0.623\" x 0.625\" foil crimp area and 8 AWG wire entry — verify die compatibility before substituting. ## Crimp Tooling and Termination Termination requires a crimp tool with a die set sized for the 0.623\" x 0.625\" foil crimp area and 8 AWG barrel. TE Connectivity offers application tooling for the Termi-Foil series — consult the tooling catalog for the specific die part number. The overall length of 1.197\" (30.40mm) sets the clearance needed in the crimp nest.","metaTitle":"53660-4 TE Termi-Foil 8 AWG Tin Foil Tap Terminal","metaDescription":"53660-4 TE Connectivity AMP Termi-Foil barrel tap terminal, 8 AWG, tin finish, foil crimp area 0.623\" x 0.625\". Active part, ROHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Termi-Foil","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["FFC / FPC & Ribbon Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"Termi-Foil","Package":"Bulk","Wire Gauge":"8 AWG","Terminal Type":"Barrel, Tap","Contact Finish":"Tin","Product Status":"Active","Foil Crimp Area":"0.623\\\" x 0.625\\\" (15.82mm x 15.88mm)","lifecycle_stage":"unknown","Contact Material":"Brass","Length - Overall":"1.197\\\" (30.40mm)","Base Product Number":"53660"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6300","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.63000","currency":"USD"},{"qty":10,"price":"$2.28500","currency":"USD"},{"qty":25,"price":"$2.18760","currency":"USD"},{"qty":50,"price":"$2.13900","currency":"USD"},{"qty":100,"price":"$2.04190","currency":"USD"},{"qty":250,"price":"$1.84740","currency":"USD"},{"qty":500,"price":"$1.70156","currency":"USD"},{"qty":1000,"price":"$1.45848","currency":"USD"},{"qty":2500,"price":"$1.36124","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/eb36a8d68b937b6147d30d549494141d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order 53660-4 or check stock and lead time?","answer":"53660-4 is an active part sourced through independent distribution. Submit an RFQ for the quantity and delivery timeline you need."},{"question":"What is the foil crimp area for 53660-4?","answer":"The foil crimp area is 0.623\" x 0.625\" (15.82mm x 15.88mm). This rectangular pocket is sized for a flat foil conductor; the crimp die must match these dimensions for proper termination."},{"question":"Does 53660-4 meet RoHS requirements?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/53660-4","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/53660-4 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}}