{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJB685K020RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJB685K020RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJB685K020RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJB685K020RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 6.8 µF ±10%, 20 V rated, 1411 (3528 Metric) B case, 2.5 Ohm ESR, -55°C to 125°C","salesMarkdown":"## 6.8 µF at 20 V — bulk decoupling for 12 V rails The TAJB685K020RNJ is a molded tantalum capacitor from the KYOCERA AVX TAJ series, rated 6.8 µF ±10% at 20 V DC. That 20 V rating gives 33 % derating on a 12 V bus — enough margin to survive the 16 V transients common in 12 V systems without voltage derating concerns. The B case (1411 / 3528 Metric) footprint is a standard 3.50 mm × 2.80 mm × 2.10 mm max height — it fits the same pad layout as other B-case tantalums, so a BOM swap to a different brand or CV product doesn't force a board spin. The 2.5 Ohm ESR at 20 V / 6.8 µF is typical for a B-case tantalum at this CV product — it limits ripple current handling, suitable for output filtering on a low-power DC-DC converter. ## Active production — no end-of-life watch","metaTitle":"TAJB685K020RNJ KYOCERA AVX 6.8 µF 20 V Molded Tantalum","metaDescription":"TAJB685K020RNJ KYOCERA AVX TAJ series 6.8 µF 20 V ±10% molded tantalum capacitor. 1411 (3528 Metric) B case, 2.5 Ohm ESR, -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) Cut Tape (CT)","Features":"General Purpose","Tolerance":"±10%","Capacitance":"6.8 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1411 (3528 Metric), 1210","Product Status":"Active","Voltage - Rated":"20 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","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)":"2.5Ohm"}},"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/TAJB685K020RNJ/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJB685K020RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJB685K020RNJ 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}}