{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSD226K025R0300","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSD226K025R0300","canonicalUrl":"https://icboms.com/kyocera-avx/TPSD226K025R0300","factsUrl":"https://icboms.com/api/mcp/products/TPSD226K025R0300","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS series, molded tantalum capacitor, 22 µF ±10%, 25 V rated, 300 mOhm ESR, D case 2917 (7343 metric), -55°C to +125°C","salesMarkdown":"## ESR and ripple current — the 300 mOhm floor For a 22 µF output capacitor on a 1 MHz buck converter, this ESR contributes roughly 30 mVP-P of ripple at 100 mARMS — the dominant term in the output voltage ripple equation. Lower ESR (200 mOhm sibling) cuts ripple by a third but costs more per unit. ## Temperature range — military-grade deployment In an avionics power rail that sees -40°C cold-soak and +105°C internal ambient, the capacitance stays within the ±10% tolerance band without voltage derating below 25 V. The molded case and D-size (7.30mm x 4.30mm) footprint suit reflow assembly on standard FR-4. The TPS series is a mature molded tantalum line with broad distributor coverage; sourcing through independent channels is straightforward for both prototype reels and production quantities.","metaTitle":"TPSD226K025R0300 KYOCERA AVX 22 µF Molded Tantalum","metaDescription":"TPSD226K025R0300 molded tantalum capacitor, 22 µF ±10%, 25 V rated, 300 mOhm ESR, -55°C to +125°C. D case 2917. Active production.","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":"±10%","Capacitance":"22 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)":"300mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.3200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between TPSD226K025R0300 and TPSD226K025R0200?","answer":"The only parametric difference is the ESR: 300 mOhm on this part versus 200 mOhm on the -0200 suffix. Both are 22 µF, 25 V, D case, ±10% tolerance. The -0200 is better for lower-ripple designs but typically carries a higher unit cost. They are footprint-identical and interchangeable on the same PCB pad."},{"question":"Can TPSD226K025R0300 replace TPSD226K025R0100?","answer":"Yes — the -0100 suffix carries 100 mOhm ESR, while this part is 300 mOhm. Both are 22 µF, 25 V, D case, ±10%. The higher ESR increases output ripple and I²R heating, so verify the thermal and ripple budget in the target circuit before substituting. The footprint and voltage rating are identical."},{"question":"Is TPSD226K025R0300 RoHS compliant?","answer":"The evidence does not list a RoHS compliance statement. KYOCERA AVX typically marks RoHS compliance on the datasheet or reel label. Verify the specific date-code lot's RoHS status at RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSD226K025R0300","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSD226K025R0300 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}}