{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJD225K050RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJD225K050RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJD225K050RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJD225K050RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded, 2.2 µF, 50 V, ±10%, 2917 (7343 Metric), ESR 2.5 Ohm, -55°C to 125°C, D case code","salesMarkdown":"## Molded tantalum, 2.2 µF at 50 V — D case, 2917 footprint The TAJD225K050RNJ: This is a KYOCERA AVX TAJ series molded tantalum capacitor, 2.2 µF capacitance rated at 50 V with ±10% tolerance. The D case size (2917 / 7343 metric) is a common footprint for power-supply decoupling and hold-up capacitors on 12 V, 24 V, and 48 V rails. The 2.5 Ohm ESR sets a practical ripple current ceiling — at 100 kHz, the self-heating from ripple current through that ESR limits the usable AC component to roughly 400 mA RMS before the internal temperature rise cuts into the 125°C rating. The molded case and surface-mount 2917 package keep the part stable under thermal cycling — the D case's 3.1 mm seated height fits standard board-to-board spacing. The TAJ series is a long-running molded tantalum family with broad distributor coverage.","metaTitle":"TAJD225K050RNJ – KYOCERA AVX TAJ Series 2.2 µF Molded","metaDescription":"TAJD225K050RNJ – KYOCERA AVX TAJ series molded tantalum capacitor, 2.2 µF, 50 V, ±10%, ESR 2.5 Ohm, -55°C to 125°C, 2917 package. Active lifecycle.","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); Cut Tape (CT)","Features":"General Purpose","Tolerance":"±10%","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":"$1.3300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJD225K050RNJ/alternatives.json"},"ai":{"faq":[{"question":"Can TAJD225K050RNJ replace TAJD225K035RNJ?","answer":"Both are TAJ series, D case, 2.2 µF, ±10%. The difference is the voltage rating: TAJD225K050RNJ is 50 V, while TAJD225K035RNJ is 35 V. The 50 V part can replace the 35 V part in the same footprint as long as the circuit voltage does not exceed 35 V — the higher-rated part provides extra margin without a board layout change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJD225K050RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJD225K050RNJ 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}}