{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJR685K002RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJR685K002RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJR685K002RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJR685K002RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded, 6.8 µF ±10%, 2.5 V rated, 0805 (2012 Metric) case, 20 Ohm ESR, -55°C to 125°C operating range.","salesMarkdown":"## 6.8 µF bulk decoupling for 2.5 V rails TAJR685K002RNJ is a molded tantalum capacitor from the TAJ series, delivering 6.8 µF ±10% capacitance in an 0805 surface-mount case. The 2.5 V rated voltage fits 1.8 V and 2.5 V supply rails but leaves no headroom for a 3.3 V bus — a common mis-pick when the BOM calls for a generic 6.8 µF cap. The 20 Ohm ESR is on the high side for a tantalum of this value; in a switching-regulator output filter the ripple current heats the part, so derate the ripple current per the datasheet curve rather than relying on the ESR alone. The molded case and 0805 footprint keep the board profile low; seated height is 1.20 mm max, which fits under a heatsink or in a mezzanine gap. ## Active production, sourced per RFQ","metaTitle":"TAJR685K002RNJ KYOCERA AVX TAJ Series 6.8 µF Molded","metaDescription":"TAJR685K002RNJ KYOCERA AVX molded tantalum capacitor, 6.8 µF ±10%, 2.5 V, 0805 case, 20 Ohm ESR, -55°C to 125°C. Active product, 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":"2.5 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)":"20Ohm"}},"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/TAJR685K002RNJ/alternatives.json"},"ai":{"faq":[{"question":"Is TAJR685K002RNJ RoHS compliant?","answer":"The TAJ series is manufactured RoHS-compliant by default. No non-RoHS variant is listed for this order code. Confirm the specific reel date code compliance with the supplier at RFQ if your BOM requires a certificate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJR685K002RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJR685K002RNJ 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}}