{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSD337M006H0045","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSD337M006H0045","canonicalUrl":"https://icboms.com/kyocera-avx/TPSD337M006H0045","factsUrl":"https://icboms.com/api/mcp/products/TPSD337M006H0045","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS Series Molded Tantalum Capacitor, TPSD337M006H0045, 330 µF, 6.3 V, ±20%, 45 mΩ ESR, 2917 (7343 Metric) D Case, -55°C~125°C.","salesMarkdown":"The TPSD337M006H0045: That ESR figure is the key spec for a bulk decoupling or hold-up cap — it sets the ripple current capability and the self-heating under AC load. The D case (2917 / 7343 metric) footprint is a common size for power supply outputs and POL converters. The 3.10 mm seated height fits most board-to-board clearance envelopes under a mezzanine or above a low-profile heatsink. KYOCERA AVX lists this part as Active. The TPS series is a mainstream molded tantalum line with broad distribution coverage. The -55°C to 125°C operating range covers industrial, telecom, and automotive under-hood ambient. No AEC-Q qualification is stated, but the temperature grade matches typical automotive-grade tantalum derating guidelines. ## 45 mΩ ESR — what it means for the circuit At 45 mΩ, this cap handles ripple current well above the typical tantalum baseline. For a 100 kHz buck converter output, the ESR dominates the output voltage ripple — 45 mΩ at 1 A ripple gives 45 mV p-p, which is acceptable for most logic rails without a secondary LC filter. The ±20 % tolerance is standard for tantalum electrolytics. The actual capacitance at the 6.3 V rated voltage is closer to the nominal value than at lower bias, but derating to 50 % of rated voltage (3.15 V or lower) is recommended for best lifetime and to avoid surge failures.","metaTitle":"KYOCERA AVX TPSD337M006H0045 Molded Tantalum, 330 µF, 6.3 V","metaDescription":"KYOCERA AVX TPSD337M006H0045 molded tantalum capacitor, 330 µF, 6.3 V, 45 mΩ ESR, D case. Active production, sourced to order. Request a quote.","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)","Features":"General Purpose","Tolerance":"±20%","Capacitance":"330 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2917 (7343 Metric)","Product Status":"Active","Voltage - Rated":"6.3 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)":"45mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.5911","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPSD337M006H0045/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to TPSD337M006H0045?","answer":"For a direct replacement, look for a molded tantalum in the same 2917 (7343 metric) D case with 330 µF, 6.3 V, and ≤45 mΩ ESR. The TPS series is a standard platform, so parametric equivalents from other brands (Kemet, Vishay) exist but require BOM validation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSD337M006H0045","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSD337M006H0045 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}}