{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJB106K020SNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJB106K020SNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJB106K020SNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJB106K020SNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 10 µF ±10%, 20 V rated, 2.1 Ohm ESR at 100 kHz, 1411 (3528 Metric) case, -55 to 125°C, 2000 hours at 125°C.","salesMarkdown":"## Capacitance and voltage rating — the BOM-fit check The TAJB106K020SNJ is a 10 µF capacitor with a 20 V DC rated voltage, ±10% tolerance. This is the standard bulk decoupling value for a 12 V or 5 V rail with margin — 20 V gives headroom above a 12 V supply, but for a 5 V rail the derating rule of thumb (50-60% of rated voltage) still leaves 8-10 V margin, comfortable for most low-ripple applications. ## ESR and lifetime — what they mean on the board ESR is 2.1 Ohm at 100 kHz. That is a mid-range value for a 10 µF tantalum in the B case size — it limits ripple current, so check the ripple current in your output filter or decoupling stage against the thermal derating curve. Lifetime is specified as 2000 hours at 125°C. This is the rated endurance under full rated voltage and temperature — at lower temperatures or reduced voltage the useful life extends significantly. ## Temperature grade and package — deployment context","metaTitle":"TAJB106K020SNJ KYOCERA AVX 10 µF 20 V Molded Tantalum","metaDescription":"TAJB106K020SNJ, KYOCERA AVX TAJ series, 10 µF ±10%, 20 V, 2.1 Ohm ESR, 2000 h at 125°C, 1411 case. 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); Cut Tape (CT)","Ratings":"-","Features":"General Purpose","Tolerance":"±10%","Capacitance":"10 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1411 (3528 Metric)","Product Status":"Active","Voltage - Rated":"20 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"2000 Hrs @ 125°C","Size / Dimension":"0.138\\\" L x 0.110\\\" W (3.50mm x 2.80mm)","Height - Seated (Max)":"0.083\\\" (2.10mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"B","ESR (Equivalent Series Resistance)":"2.1Ohm @ 100kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJB106K020SNJ/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJB106K020SNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJB106K020SNJ 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}}