{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJD476K025RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJD476K025RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJD476K025RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJD476K025RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 47 µF ±10%, 25 V rated, D case 2917 (7343 metric), 900 mOhm ESR, -55 to 125 °C operating range.","salesMarkdown":"The 900 mOhm ESR at 100 kHz sets the ripple current handling: on a 5 V supply rail with 100 mV ripple, the cap dissipates about 11 mW — well within the package's thermal budget. The D case (2917 / 7343 metric) footprint is 7.30 x 4.30 mm with a seated height of 3.10 mm. This is the largest case size in the TAJ family, so the board land pattern must match the D-case outline — no substitution with a smaller A, B, or C case without layout change. It suits avionics power-supply bypass, downhole instrumentation, and satellite payload decoupling where the board sees both cold soak and hot operation. The molded construction with general-purpose features means no conformal-coat requirement at the capacitor level — the board-level coating decision is separate. The TAJ series is widely second-sourced; if the exact order code is tight, a functionally equivalent D-case 47 µF 25 V tantalum from another manufacturer may fit, but confirm the ESR and temperature range against the design.","metaTitle":"TAJD476K025RNJ KYOCERA AVX TAJ 47 µF Molded Tantalum","metaDescription":"Active-production KYOCERA AVX TAJD476K025RNJ: 47 µF, 25 V, ±10%, D case 2917, 900 mOhm ESR, -55 to 125 °C. Sourced per RFQ — confirm BOM quantity.","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":"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)":"900mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJD476K025RNJ/alternatives.json"},"ai":{"faq":[{"question":"Is TAJD476K025RNJ obsolete or still active?","answer":"Active. KYOCERA AVX lists the product status as Active with no announced discontinuation. No last-time-buy window is open."},{"question":"What is the closest pin-compatible alternative in the TAJ series?","answer":"Within the TAJ series, the D case (2917) footprint is shared by all D-case capacitance/voltage combinations. A direct functional alternative with the same 47 µF and 25 V rating is the TAJD476K025R — the suffix 'R' vs 'RNJ' indicates packaging (reel vs tape/reel) but the capacitor body and ratings are identical. Confirm the ESR and operating temperature match the design before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJD476K025RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJD476K025RNJ 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}}