{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJS225K006RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJS225K006RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJS225K006RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJS225K006RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded tantalum capacitor, 2.2 µF ±10%, 6.3 V rated, 1206 (3216 Metric) package, 18 Ohm ESR, -55°C to 125°C.","salesMarkdown":"This TAJS225K006RNJ is a 2.2 µF tantalum capacitor rated at 6.3 V DC. The ±10% tolerance means the actual capacitance at 25°C sits between 1.98 µF and 2.42 µF — enough margin for decoupling and filtering where the nominal value isn't critical, but tight enough for timing circuits that rely on RC constants. The 1206 molded case handles the thermal cycling without cracking the dielectric — a known failure mode in larger case sizes. ## ESR and its impact on circuit design The 18 Ohm ESR is on the high side for a tantalum of this capacitance. At 2.2 µF and 6.3 V, that ESR limits the ripple current handling to roughly 50 mA RMS before self-heating becomes a concern. Pair it with a ceramic 0.1 µF in parallel to shave the high-frequency impedance. This is a standard-production part suitable for new designs.","metaTitle":"TAJS225K006RNJ 2.2 µF 6.3 V Molded Tantalum Capacitor","metaDescription":"TAJS225K006RNJ from KYOCERA AVX: 2.2 µF, 6.3 V, ±10% tolerance, 1206 package, -55°C to 125°C. Active production.","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":"±10%","Capacitance":"2.2 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1206 (3216 Metric)","Product Status":"Active","Voltage - Rated":"6.3 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.126\\\" L x 0.063\\\" W (3.20mm x 1.60mm)","Height - Seated (Max)":"0.047\\\" (1.20mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"S","ESR (Equivalent Series Resistance)":"18Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3689","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJS225K006RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJS225K006RNJ 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}}