{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJB475K025RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJB475K025RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJB475K025RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJB475K025RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded, 4.7 µF, 25 V, ±10%, 1.5 Ohm ESR, -55°C ~ 125°C, 1411 (3528 Metric) package, TAJB475K025RNJ","salesMarkdown":"## 25 V, 4.7 µF — decoupling a 12 V rail with margin The TAJB475K025RNJ is a molded tantalum capacitor from the KYOCERA AVX TAJ series, rated at 4.7 µF and 25 V with ±10% tolerance. ## Temperature grade — full military range Housed in the 1411 (3528 Metric) case, size code B, with dimensions 3.50 mm x 2.80 mm and a seated height of 2.10 mm max. Surface-mount assembly — the 0.083-inch height fits under low-profile components on a dense PCB.","metaTitle":"TAJB475K025RNJ KYOCERA AVX 4.7µF 25V Molded Tantalum","metaDescription":"TAJB475K025RNJ from KYOCERA AVX: 4.7µF, 25V, ±10%, 1.5Ω ESR, -55°C to 125°C, Molded TAJ series, 1411 (3528 Metric) package. Active lifecycle. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Specialty Capacitors"],"specifications":{"Mfr":"KYOCERA AVX","Type":"Molded","Series":"TAJ","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"General Purpose","Tolerance":"±10%","Capacitance":"4.7 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1411 (3528 Metric), 1210","Product Status":"Active","Voltage - Rated":"25 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.138\\\" L x 0.110\\\" W (3.50mm x 2.80mm)","Height - Seated (Max)":"0.083\\\" (2.10mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"B","ESR (Equivalent Series Resistance)":"1.5Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJB475K025RNJ/alternatives.json"},"ai":{"faq":[{"question":"What are the alternatives to TAJB475K025RNJ?","answer":"Within the TAJ series, the closest alternative is another B-case (3528 metric) 4.7 µF tantalum with the same 25 V rating and ±10% tolerance. The ESR may differ by lot or manufacturer — confirm the 1.5 Ohm spec against the BOM requirement before substituting."},{"question":"Can TAJB475K025RNJ be replaced by a 10V capacitor?","answer":"No — a 10 V rated capacitor would lack the necessary derating margin on a 12 V rail and would risk catastrophic failure due to surge current. The 25 V rating is the correct choice for any rail above 10 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJB475K025RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJB475K025RNJ when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}