{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"40521","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"40521","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/40521","factsUrl":"https://icsourcedirect.com/api/mcp/products/40521","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors spade terminal, order code 40521, 14-18 AWG, #10 stud, non-insulated, tin-plated brass, crimp termination, free hanging (in-line), overall length 0.628\" (15.95 mm).","salesMarkdown":"## Crimp termination, free-hanging fit The 40521 is a non-insulated spade terminal from TE Connectivity AMP Connectors, accepting 14-18 AWG wire and fitting a #10 stud. Crimp termination secures the wire; the tin-plated brass contact provides a corrosion-resistant connection for free-hanging (in-line) installations. ## Tape & Reel packaging for automated assembly Supplied in Tape & Reel (TR) or Cut Tape (CT) packaging, supporting automated crimping processes.","metaTitle":"TE Connectivity 40521 Spade Terminal, 14-18 AWG, #10 Stud","metaDescription":"TE Connectivity AMP Connectors 40521 spade terminal, 14-18 AWG, #10 stud, non-insulated, tin-plated brass, crimp termination, free hanging.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Wire-to-Wire Connectors","Spade Terminals"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"-","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"-","Insulation":"Non-Insulated","Wire Gauge":"14-18 AWG","Termination":"Crimp","Mounting Type":"Free Hanging (In-Line)","Stud/Tab Size":"10 Stud","Terminal Type":"Standard","Contact Finish":"Tin","Product Status":"Active","lifecycle_stage":"unknown","Contact Material":"Brass","Length - Overall":"0.628\\\" (15.95mm)","Base Product Number":"4052","Insulation Diameter":"-","Width - Outer Edges":"0.343\\\" (8.71mm)","Length - Termination":"0.166\\\" (4.22mm)","Material - Insulation":"-","Tongue Inside Opening":"0.197\\\" (5.00mm)","Length - Ring Center to Termination":"0.275\\\" (6.98mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3100","priceTiers":[{"qty":1,"price":"$0.31000","currency":"USD"},{"qty":10,"price":"$0.26700","currency":"USD"},{"qty":25,"price":"$0.26560","currency":"USD"},{"qty":50,"price":"$0.26240","currency":"USD"},{"qty":100,"price":"$0.24250","currency":"USD"},{"qty":250,"price":"$0.19932","currency":"USD"},{"qty":500,"price":"$0.18824","currency":"USD"},{"qty":1000,"price":"$0.17495","currency":"USD"},{"qty":2500,"price":"$0.16941","currency":"USD"},{"qty":10000,"price":"$0.13730","currency":"USD"},{"qty":30000,"price":"$0.13704","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/40521/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation is available for the 40521?","answer":"The 40521 is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/40521","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/40521 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}}