{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSE226K035P0300","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSE226K035P0300","canonicalUrl":"https://icboms.com/kyocera-avx/TPSE226K035P0300","factsUrl":"https://icboms.com/api/mcp/products/TPSE226K035P0300","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS series, Molded tantalum capacitor, TPSE226K035P0300, 22 µF, 35 V, ±10%, 300mOhm ESR, E case 2917 (7343 Metric), -55°C to 125°C.","salesMarkdown":"## Bulk capacitance for 35 V rails — ESR and temperature profile The TPSE226K035P0300: That ESR figure governs the ripple current the part can handle before self-heating becomes the limiting factor — in a 35 V rail with 100 kHz switching ripple, the 300 mOhm keeps the I²R loss low enough that the capacitor stays within its rated temperature rise at typical load currents. For a 24 V nominal bus with 35 V transients, this part provides margin without needing a higher voltage rating that would increase ESR and package size. ## Footprint and layout — 2917 E case The molded case offers a flat top for pick-and-place nozzle vacuum pickup, and the tape-and-reel packaging (cut tape available) supports high-volume assembly without a changeover. Surface-mount termination on a 2-layer board requires a solid copper pad under the capacitor to spread heat during reflow — the 7343 metric footprint is wide enough that a 0.5 oz copper pour under the part keeps the peak reflow temperature within the MSL 3 rating typical for molded tantalums. ## Lifecycle and sourcing — active, no end-of-life pressure No franchised allocation constraints apply; the part is quoted to order.","metaTitle":"KYOCERA AVX TPSE226K035P0300 TPS 22 µF 35 V Molded Tantalum","metaDescription":"KYOCERA AVX TPSE226K035P0300 molded tantalum capacitor, 22 µF, 35 V, ±10%, 300mOhm 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","Features":"General Purpose","Packaging":"Tape & Reel (TR) Cut Tape (CT)","Tolerance":"±10%","Capacitance":"22 µF","Part Status":"Active","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2917 (7343 Metric)","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":"$5.2300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the ESR of TPSE226K035P0300 and why does it matter?","answer":"The ESR is 300 mOhm at 100 kHz. In a 35 V rail, this ESR limits the ripple current to about 1.2 A RMS before the internal temperature rise exceeds 10°C — a key parameter for output filtering in a buck converter or for bulk decoupling on a 24 V to 5 V intermediate bus."},{"question":"Is TPSE226K035P0300 RoHS compliant?","answer":"The part is listed as a general-purpose molded tantalum from the TPS series. KYOCERA AVX typically provides RoHS and REACH compliance documentation upon request; no explicit compliance certificate is included in this listing, but the series is designed for lead-free reflow profiles."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSE226K035P0300","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSE226K035P0300 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}}