{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJB686K006SNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJB686K006SNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJB686K006SNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJB686K006SNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 68 µF, 6.3 V, ±10% tolerance, 900 mOhm ESR, -55°C to 125°C, size code B.","salesMarkdown":"## Why the 900 mOhm ESR matters for your rail The TAJB686K006SNJ is a molded tantalum capacitor from the TAJ series, rated at 68 µF and 6.3 V with ±10% tolerance. ## Temperature range and lifetime — where it survives Derate the voltage above 85°C per the TAJ series guidelines — at 125°C the working voltage drops to 2/3 of rated. ## Active production — no end-of-life worry","metaTitle":"TAJB686K006SNJ 68 µF 6.3 V Molded Tantalum Capacitor","metaDescription":"TAJB686K006SNJ from KYOCERA AVX: 68 µF, 6.3 V, ±10%, 900 mOhm ESR, -55°C to 125°C, 2000 hrs at 125°C. Active production. Quoted to order.","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":"68 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1411 (3528 Metric)","Product Status":"Active","Voltage - Rated":"6.3 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)":"900mOhm @ 100kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1742","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJB686K006SNJ/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative to TAJB686K006SNJ in the same footprint?","answer":"Any TAJ series capacitor in size code B (EIA 3528-21) with the same voltage and capacitance rating is a direct footprint match. The ESR and tolerance may differ — check the specific part number. No single pin-compatible equivalent is listed by the manufacturer."},{"question":"How long does TAJB686K006SNJ last at high temperature?","answer":"Rated 2000 hours at 125°C. At lower temperatures the lifetime extends significantly — the TAJ series uses the standard Arrhenius acceleration model. For a 105°C ambient, expect roughly 8,000 hours."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJB686K006SNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJB686K006SNJ 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}}