{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSF336M025R0400","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSF336M025R0400","canonicalUrl":"https://icboms.com/kyocera-avx/TPSF336M025R0400","factsUrl":"https://icboms.com/api/mcp/products/TPSF336M025R0400","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS series, Molded tantalum capacitor, TPSF336M025R0400, 33 µF, 25 V, ±20 %, 400 mOhm ESR, 2312 (6032 Metric), F case.","salesMarkdown":"## 33 µF, 25 V, 400 mOhm ESR — the decoupling and hold-up capacitor for 125 °C environments The TPSF336M025R0400: It belongs to the TPS series, positioned for general-purpose decoupling, filtering, and hold-up energy storage on surface-mount boards. The 400 mOhm ESR at 100 kHz sets the ripple-current capability and the self-heating under AC load — lower ESR means less internal temperature rise for the same ripple, which directly affects the capacitor's lifetime in a power rail. ## ESR and temperature — the real-world limits The 400 mOhm ESR at 100 kHz is the spec that governs ripple current handling. A typical tantalum capacitor's ripple current rating is sqrt(P_max / ESR), so a lower ESR allows more ripple for the same internal power dissipation. For a 33 µF part on a 25 V rail, this ESR is competitive for bulk decoupling where the AC component is modest. The 2000-hour lifetime at 125 °C implies a base failure rate that doubles every 10 °C above rated temperature — operating at 105 °C instead of 125 °C roughly quadruples the expected life. The -55 °C low end means the capacitor stays functional through cold-start conditions without the capacitance roll-off seen in some electrolytics. No pin-compatible or functional successor cross-reference exists because the part is current-production.","metaTitle":"KYOCERA AVX TPSF336M025R0400 Tantalum, 33 µF, 25 V","metaDescription":"KYOCERA AVX TPSF336M025R0400 tantalum capacitor, 33 µF, 25 V, 400 mOhm ESR, 2312 case, active production. Quoted 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)","Ratings":"-","Features":"General Purpose","Tolerance":"±20%","Capacitance":"33 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2312 (6032 Metric)","Product Status":"Active","Voltage - Rated":"25 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"2000 Hrs @ 125°C","Size / Dimension":"0.236\\\" L x 0.126\\\" W (6.00mm x 3.20mm)","Height - Seated (Max)":"0.079\\\" (2.00mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"F","ESR (Equivalent Series Resistance)":"400mOhm @ 100kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPSF336M025R0400/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for TPSF336M025R0400?","answer":"Submit an RFQ through this listing; the sourcing team will return a current price and lead time from authorized and independent distribution channels."},{"question":"What is TPSF336M025R0400's listed type and series?","answer":"The type is Molded, and the series is TPS. The package is a 2312 (6032 Metric) F-case, surface-mount, supplied in tape and reel or cut tape options."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSF336M025R0400","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSF336M025R0400 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}}