{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSE226K035R0300","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSE226K035R0300","canonicalUrl":"https://icboms.com/kyocera-avx/TPSE226K035R0300","factsUrl":"https://icboms.com/api/mcp/products/TPSE226K035R0300","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS series molded tantalum capacitor, TPSE226K035R0300, 22 µF, 35 V, ±10%, 300 mOhm ESR, E-case 2917 (7343 metric), surface mount.","salesMarkdown":"The TPSE226K035R0300: The 300 mOhm ESR is the figure that governs ripple current handling. For a buck converter output, the ripple voltage is I_ripple × ESR; a 1 A ripple current produces 300 mV of ripple on this cap. If the downstream load needs under 100 mV ripple, you either parallel two of these or step up to a lower-ESR polymer part. ## E-case 2917 — standard footprint, no layout surprises This is the standard EIA-7343-31 case for 22 µF / 35 V tantalums; the pad layout is shared with dozens of other suppliers, so a second-source swap (Kemet T495, Vishay 593D) fits the same land pattern without a board spin. Operating temperature spans -55°C to 125°C, covering the full industrial range and the under-hood automotive ambient. No derating needed at 85°C; above 85°C the voltage derating curve in the TPS datasheet applies — typically 2/3 of rated voltage at 125°C. ## Active production — no end-of-life clock ticking The TPS series is a general-purpose molded tantalum line, not a low-profile or high-reliability COTS+ grade. If the application calls for Weibull grading or surge-current testing, the TPS series does not carry those options — that would be the CWR or F97 series instead.","metaTitle":"KYOCERA AVX TPSE226K035R0300 Tantalum Cap, 22 µF, 35 V, 2917","metaDescription":"KYOCERA AVX TPSE226K035R0300 molded tantalum capacitor, 22 µF, 35 V, ±10%, 300 mOhm ESR, E-case 2917. Active production, sourced 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)","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":"35 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.287\\\" L x 0.169\\\" W (7.30mm x 4.30mm)","Height - Seated (Max)":"0.169\\\" (4.30mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"E","ESR (Equivalent Series Resistance)":"300mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.1400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the ESR of TPSE226K035R0300 and why does it matter?","answer":"The ESR is 300 mOhm. This is the effective series resistance at 100 kHz typical. For a power rail decoupling application, the ripple voltage equals the ripple current times the ESR — a 500 mA ripple current produces 150 mV of ripple. If the load requires tighter regulation, consider paralleling two caps or moving to a lower-ESR polymer tantalum."},{"question":"What package and footprint does TPSE226K035R0300 use?","answer":"This is the standard EIA-7343-31 footprint shared by most 22 µF / 35 V tantalum capacitors from Kemet, Vishay, and other manufacturers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSE226K035R0300","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSE226K035R0300 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}}