{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJD227M004RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJD227M004RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJD227M004RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJD227M004RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 220 µF, 4 V, ±20% tolerance, 900 mOhm ESR, 2917 (7343 Metric) surface-mount case, -55°C to 125°C operating range.","salesMarkdown":"The TAJD227M004RNJ: This is a 220 µF, 4 V rated tantalum capacitor from the KYOCERA AVX TAJ series, molded case, surface-mount in the standard 2917 (7343 Metric) D-size package. If your circuit pulls high-frequency ripple above a couple hundred mA RMS, you will want to check the ripple current derating against the ambient temperature. ## Active lifecycle — no end-of-line pressure That means no last-time-buy deadline, no PCN for discontinuation — you can design it into a new BOM today without worrying about a forced migration next year. It will hold its capacitance and ESR through avionics cold-soak, downhole drilling heat, and satellite thermal cycling. The molded case and surface-mount package mean it survives the reflow profile without moisture sensitivity issues — no special bake-out required for standard floor life. ## 2917 D-size footprint — standard land pattern The dimensions are 7.30 mm x 4.30 mm with a seated height of 2.90 mm max. That footprint matches dozens of other D-case tantalum capacitors — if your BOM already has a D-size land pattern, this part drops in without a layout change.","metaTitle":"TAJD227M004RNJ – KYOCERA AVX Molded Tantalum Cap, 220 µF","metaDescription":"TAJD227M004RNJ: 220 µF, 4 V, ±20%, 900 mOhm ESR, -55°C to 125°C. Active lifecycle. Surface-mount 2917 (7343 Metric) case.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Specialty Capacitors"],"specifications":{"Mfr":"KYOCERA AVX","Type":"Molded","Series":"TAJ","Package":"Tape & Reel (TR)","Features":"General Purpose","Tolerance":"±20%","Capacitance":"220 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2917 (7343 Metric)","Product Status":"Active","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)":"0.114\\\" (2.90mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"D","ESR (Equivalent Series Resistance)":"900mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6630","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJD227M004RNJ/alternatives.json"},"ai":{"faq":[{"question":"Is TAJD227M004RNJ polarized? How do I identify the cathode?","answer":"Yes, it is a polarized tantalum capacitor. The molded case has a polarity stripe on the anode end — the stripe marks the positive terminal. Reversing the voltage will damage the part. The stripe is typically a painted band on the top face of the molded body, visible after reflow."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJD227M004RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJD227M004RNJ 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}}