{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSD227M004R0040","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSD227M004R0040","canonicalUrl":"https://icboms.com/kyocera-avx/TPSD227M004R0040","factsUrl":"https://icboms.com/api/mcp/products/TPSD227M004R0040","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS series, Molded tantalum capacitor, 220 µF, 4 V, ±20%, 40 mOhm ESR, 2917 (7343 Metric) package, -55°C to 125°C.","salesMarkdown":"## Bulk decoupling on a tight rail — 220 µF, 4 V, 40 mOhm ESR The low ESR is what matters for a power rail — it keeps ripple voltage down and handles transient current without excessive self-heating. On a 3.3 V or 1.8 V supply, the 4 V rating gives about 20 % derating margin, which is standard practice for tantalum to avoid surge failures. That means it belongs on boards that see avionics cold-soak, downhole heat, or satellite thermal cycling. The molded case holds up to the expansion cycles better than a dipped part. ## Package and footprint — 2917 (7343 Metric), size code D Standard 2917 footprint, 7.30 mm x 4.30 mm, seated height 3.10 mm max. The D case code is common across the TPS series — your existing pad layout for a D-size tantalum should accept this part without a board spin.","metaTitle":"TPSD227M004R0040 KYOCERA AVX 220 µF 4 V Molded Tantalum","metaDescription":"TPSD227M004R0040 from KYOCERA AVX: 220 µF, 4 V, ±20%, 40 mOhm ESR, -55°C to 125°C, 2917 package. Active production. Sourced per RFQ.","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)","Tolerance":"±20%","Capacitance":"220 µF","Part Status":"Active","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2917 (7343 Metric)","Voltage - Rated":"4 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)":"40mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6852","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TPSD227M004R0040 obsolete?","answer":"No — it carries an Active product status from KYOCERA AVX."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSD227M004R0040","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSD227M004R0040 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}}