{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJR685K004RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJR685K004RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJR685K004RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJR685K004RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series molded tantalum capacitor, 6.8 µF ±10%, 4 V rated, 0805 (2012 Metric) case, 8 Ohm ESR, -55°C to 125°C operating range, tape & reel.","salesMarkdown":"## 6.8 µF tantalum for tight-board decoupling The TAJR685K004RNJ is a molded tantalum capacitor from the TAJ series, rated 6.8 µF at 4 V with ±10% tolerance. The 0805 case (2.05 mm x 1.30 mm footprint) fits high-density PCBs where every square millimetre counts, and the 8 Ohm ESR is typical for a small-case tantalum at this capacitance — expect ripple current handling around 200 mA RMS before self-heating becomes a concern. ## Survives the oven and the environment The molded construction handles standard reflow profiles without issue; no special bake required for MSL 1 parts, though always verify the date-code moisture sensitivity on the reel label. The 0805 footprint is industry-standard; no layout change needed if replacing a similar 0805 tantalum from another vendor.","metaTitle":"TAJR685K004RNJ KYOCERA AVX TAJ Series Molded Tantalum","metaDescription":"TAJR685K004RNJ is an active KYOCERA AVX TAJ series molded tantalum capacitor, 6.8 µF ±10%, 4 V rated, 0805 case, 8 Ohm ESR, -55°C to 125°C. Sourced per RFQ.","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":"6.8 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"0805 (2012 Metric)","Product Status":"Active","Voltage - Rated":"4 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.081\\\" L x 0.051\\\" W (2.05mm x 1.30mm)","Height - Seated (Max)":"0.047\\\" (1.20mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"R","ESR (Equivalent Series Resistance)":"8Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1504","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJR685K004RNJ/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJR685K004RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJR685K004RNJ 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}}