{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJA225K010HNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJA225K010HNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJA225K010HNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJA225K010HNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 2.2 µF, 10 V rated, ±10% tolerance, 7 Ohm ESR at 100 kHz, 1206 (3216 Metric) surface-mount package","salesMarkdown":"The TAJA225K010HNJ: This is a molded tantalum capacitor from the TAJ series, rated 2.2 µF at 10 V with ±10% tolerance. The 1206 (3216 Metric) case is a common footprint, so it fits existing PCB layouts designed for that size. ## Rated life at 125°C — where this cap fits on the board That 125°C endurance means it can sit near a hot MOSFET or regulator in an industrial motor drive or an automotive underhood module — but 2000 hours at the ceiling is about 83 days continuous. If your ambient runs cooler, the life extends per the Arrhenius derating; if the application sees sustained 125°C, plan for periodic replacement or derate the voltage to reduce stress. Listed as Active on the manufacturer's lifecycle.","metaTitle":"TAJA225K010HNJ KYOCERA AVX TAJ Series 2.2 µF 10 V Molded","metaDescription":"TAJA225K010HNJ from KYOCERA AVX, TAJ series, 2.2 µF, 10 V, ±10% tolerance, 7 Ohm ESR at 100 kHz, molded case, 1206 package, -55°C to 125°C, 2000 hours at 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)","Ratings":"-","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":"10 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"2000 Hrs @ 125°C","Size / Dimension":"0.126\\\" L x 0.063\\\" W (3.20mm x 1.60mm)","Height - Seated (Max)":"0.071\\\" (1.80mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"A","ESR (Equivalent Series Resistance)":"7Ohm @ 100kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5366","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJA225K010HNJ/alternatives.json"},"ai":{"faq":[{"question":"What is the ESR of TAJA225K010HNJ, and why does it matter?","answer":"The ESR is 7 Ohm at 100 kHz. That is a relatively high ESR for a 2.2 µF tantalum cap — it will dissipate more heat under ripple current and produce higher output ripple in a switching regulator filter. For decoupling a digital IC at lower frequencies (below 1 MHz), the 7 Ohm impedance may still be acceptable; for a low-ripple power rail, a lower-ESR capacitor (e.g., a polymer tantalum or MLCC) would be a better fit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJA225K010HNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJA225K010HNJ 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}}