{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSE476K020R0150","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSE476K020R0150","canonicalUrl":"https://icboms.com/kyocera-avx/TPSE476K020R0150","factsUrl":"https://icboms.com/api/mcp/products/TPSE476K020R0150","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS series, Molded tantalum capacitor, 47 µF, 20 V, ±10%, 150 mOhm ESR, 2917 (7343 Metric) package, -55°C to 125°C.","salesMarkdown":"## 47 µF at 20 V — bulk decoupling for 12 V and 5 V rails The TPSE476K020R0150: That voltage margin covers 12 V rails with derating and handles 5 V rails comfortably — the 20 V rating gives headroom for transients on a 12 V bus without needing a higher-voltage part. The 150 mOhm ESR is the spec that governs ripple current handling and transient response. For a 12 V-to-1.8 V buck converter, this cap on the output absorbs the inductor ripple without excessive self-heating; the low ESR also improves load-step recovery compared to a standard tantalum with 500 mOhm or higher. This package is widely used for bulk capacitance on power inputs and point-of-load stages, and the size code E ensures mechanical interchangeability with other manufacturers' 2917 tantalum parts. ## Temperature range and deployment context In a telecom base station power supply that sees 85°C ambient, this cap operates well within its rated envelope; the ESR will increase with temperature, but the 150 mOhm baseline at 25°C leaves margin before the ripple current derating curve becomes a constraint. For high-reliability designs, the TPS series is a general-purpose line; if AEC-Q200 qualification is required, check the specific automotive-grade variants from the same family. If a second-source is needed, a parametric search for 47 µF, 20 V, 150 mOhm in a 2917 case will yield alternatives from other tantalum manufacturers — but the KYOCERA AVX part is the active baseline.","metaTitle":"KYOCERA AVX TPSE476K020R0150 Tantalum Cap, 47 µF, 20 V","metaDescription":"Active KYOCERA AVX TPSE476K020R0150 tantalum capacitor, 47 µF, 20 V, 150 mOhm ESR, 2917 package. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Specialty Capacitors"],"specifications":{"Mfr":"KYOCERA AVX","Type":"Molded","Series":"TPS","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"General Purpose","Tolerance":"±10%","Capacitance":"47 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2917 (7343 Metric)","Product Status":"Active","Voltage - Rated":"20 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.287\\\" L x 0.169\\\" W (7.30mm x 4.30mm)","Height - Seated (Max)":"0.169\\\" (4.30mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"E","ESR (Equivalent Series Resistance)":"150mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPSE476K020R0150/alternatives.json"},"ai":{"faq":[{"question":"Who supplies TPSE476K020R0150 and how is it quoted for volume purchases?","answer":"KYOCERA AVX manufactures the TPSE476K020R0150."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSE476K020R0150","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSE476K020R0150 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}}