{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSD476M025R0250","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSD476M025R0250","canonicalUrl":"https://icboms.com/kyocera-avx/TPSD476M025R0250","factsUrl":"https://icboms.com/api/mcp/products/TPSD476M025R0250","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS series, Molded tantalum capacitor, TPSD476M025R0250, 47 µF, ±20%, 25 V, 250 mOhm ESR, 2917 (7343 Metric) D case, -55°C to +125°C.","salesMarkdown":"## Parametric fit and ESR impact on the bulk rail The TPSD476M025R0250: That ESR figure is the key parameter for bulk decoupling on a 25 V rail — it sets the ripple current handling and the self-heating under AC load. A 250 mOhm ESR at 47 µF gives a dissipation factor around 6% at 120 Hz, which is typical for a general-purpose tantalum in this case size. ## Case size and board footprint This is the common 2917 footprint — the same pad layout used by the AVX TPS series D case and the industry-standard EIA-7343-31. The ±20% tolerance is the standard for tantalum electrolytics in this class — sufficient for bulk decoupling and hold-up capacitors where the exact capacitance is less critical than the ESR and voltage rating.","metaTitle":"KYOCERA AVX TPSD476M025R0250 Tantalum Cap, 47 µF, 25 V","metaDescription":"KYOCERA AVX TPSD476M025R0250 molded tantalum capacitor, 47 µF, 25 V, 250 mOhm ESR, D case 2917. Active production, available to order.","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":"±20%","Capacitance":"47 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2917 (7343 Metric)","Product Status":"Active","Voltage - Rated":"25 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.287\\\" L x 0.169\\\" W (7.30mm x 4.30mm)","Height - Seated (Max)":"0.122\\\" (3.10mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"D","ESR (Equivalent Series Resistance)":"250mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPSD476M025R0250/alternatives.json"},"ai":{"faq":[{"question":"What is the ESR of TPSD476M025R0250 and why does it matter?","answer":"The ESR is 250 mOhm. This determines the ripple current rating and self-heating — a lower ESR means higher ripple current capability and less internal temperature rise for the same AC load. For a 47 µF cap at 25 V, 250 mOhm is typical for a general-purpose tantalum in the D case."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSD476M025R0250","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSD476M025R0250 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}}