{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSD337K006H0045","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSD337K006H0045","canonicalUrl":"https://icboms.com/kyocera-avx/TPSD337K006H0045","factsUrl":"https://icboms.com/api/mcp/products/TPSD337K006H0045","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS Series Molded Tantalum Capacitor, TPSD337K006H0045, 330 µF, 6.3 V, ±10%, 45 mOhm ESR, 2917 (7343 Metric) D Case, -55°C to +125°C.","salesMarkdown":"The TPSD337K006H0045: The 45 mOhm ESR is the figure that governs ripple current handling and self-heating in the circuit — lower ESR means the cap can absorb more AC ripple before the internal temperature rise becomes a derating concern. The D-size case (2917 / 7343 metric) is a common footprint for bulk tantalum caps on power rails and decoupling stages. ## Temperature range and ESR — the real selection axes At the hot end, the leakage current rises and the capacitance drifts — the 45 mOhm ESR is specified at 25°C and will increase with temperature, so the ripple current derating at 85°C or 125°C needs to be checked against the application's actual thermal profile. The 45 mOhm ESR at 6.3 V means the self-heating from ripple current is manageable in most bulk decoupling roles. The AC ripple current rating at 100 kHz is typically derived from the ESR and the maximum internal temperature rise — the 45 mOhm figure is the starting point for that calculation. Tolerance is ±10%, which is standard for tantalum electrolytics of this class. The 330 µF nominal value will land between 297 µF and 363 µF at 25°C — the capacitance drops with temperature, so at -55°C the actual value will be closer to the low end of the range. The molded D-case package (2917) is a standard tape-and-reel format, so supply is generally stable for volume requirements.","metaTitle":"KYOCERA AVX TPSD337K006H0045 Tantalum Cap, 330 µF, 6.3 V","metaDescription":"KYOCERA AVX TPSD337K006H0045 molded tantalum capacitor, 330 µF, 6.3 V, 45 mOhm ESR, D case, 2917. 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":"±10%","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":"$4.5037","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPSD337K006H0045/alternatives.json"},"ai":{"faq":[{"question":"What is the ESR of TPSD337K006H0045 and why does it matter?","answer":"The ESR is 45 mOhm at 25°C. This figure determines the ripple current the capacitor can handle before self-heating becomes a derating issue — lower ESR means higher ripple current capability for a given temperature rise. At 6.3 V rated voltage, the 45 mOhm ESR is typical for a D-case tantalum of this capacitance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSD337K006H0045","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSD337K006H0045 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}}