{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJD225J050RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJD225J050RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJD225J050RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJD225J050RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 2.2 µF ±5%, 50 V rated, 2.5 Ohm ESR, 2917 (7343 Metric) surface-mount package, -55°C to 125°C operating range.","salesMarkdown":"The TAJD225J050RNJ: This is a 2.2 µF molded tantalum capacitor rated at 50 V, with a ±5% tolerance. The 50 V rating gives a comfortable margin on a 12 V or 24 V rail — the derating rule of thumb (50% of rated voltage for tantalum) still leaves 25 V headroom, so it suits 12 V bus decoupling or output filtering in a DC-DC converter without pushing the voltage stress limit. The 2.5 Ohm ESR is a mid-range value for a D-case tantalum at this capacitance and voltage. In a power-supply output filter, the ESR sets the ripple voltage — for a given ripple current, the voltage ripple equals I_ripple × ESR. A lower ESR part would reduce ripple but may increase inrush current; this value is a balanced choice for general-purpose bulk decoupling where the ripple current stays under a few hundred mA. No last-time-buy window or successor part is indicated — the BOM line is stable for the foreseeable future. At 125°C the voltage derating for tantalum is more aggressive — typically 2/3 of rated voltage — so the 50 V rating still provides a 33 V working limit at the high end. This makes it a candidate for engine-bay electronics, outdoor telecom, or downhole instrumentation where the board sees sustained heat. The 7.30 mm × 4.30 mm body with a seated height of 3.10 mm fits a typical 12 mm pitch reel.","metaTitle":"TAJD225J050RNJ KYOCERA AVX 2.2 µF 50 V Molded Tantalum","metaDescription":"TAJD225J050RNJ is an active KYOCERA AVX TAJ series molded tantalum capacitor: 2.2 µF, 50 V, ±5% tolerance, 2.5 Ohm ESR, -55°C to 125°C.","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":"±5%","Capacitance":"2.2 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2917 (7343 Metric)","Product Status":"Active","Voltage - Rated":"50 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)":"2.5Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does TAJD225J050RNJ have polarity?","answer":"Yes, as a tantalum capacitor it is polarized. The anode is marked with a stripe on the molded body. Reverse voltage can cause catastrophic failure, so verify orientation during assembly."},{"question":"Is TAJD225J050RNJ RoHS compliant?","answer":"The evidence does not list a RoHS compliance status. KYOCERA AVX typically marks RoHS compliance on the datasheet and reel label — check the latest datasheet or contact us at RFQ time for confirmation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJD225J050RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJD225J050RNJ 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}}