{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJC685M020H","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJC685M020H","canonicalUrl":"https://icboms.com/kyocera-avx/TAJC685M020H","factsUrl":"https://icboms.com/api/mcp/products/TAJC685M020H","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded, 6.8 µF ±20%, 20 V, 2 Ohm ESR, -55 to 125°C","salesMarkdown":"## 6.8 µF, 20 V, 2 Ohm ESR – what these ratings mean for your rail The TAJC685M020H: The 6.8 µF capacitance at 20 V rated voltage is a common decoupling value for 12 V or 5 V supply rails where the DC bias derating of MLCCs would drop effective capacitance below the target – a tantalum holds its full value across the voltage range. For a 20 V rail with 50 mV ripple, the ripple current is 25 mA – well within the part's capability, but a lower-ESR part would run cooler if ripple is higher. If you need a drop-in functional equivalent from another manufacturer, the same 2312 case size, 6.8 µF, 20 V, ±20% tolerance, and 2 Ohm ESR spec covers most cross-reference candidates – confirm the ESR and temperature range match your BOM. ## Molded case, 2312 footprint, -55 to 125°C Molded construction in a 2312 (6032 Metric) case – 6.00 mm x 3.20 mm footprint, 2.80 mm seated height. The molded body gives consistent dimensions for pick-and-place and provides better moisture resistance than uncoated chips. Rated -55°C to 125°C – full military temperature range. This covers avionics, downhole, and engine-bay environments where the board sees temperature extremes. The capacitance tolerance is ±20% – budget the full spread in your derating analysis.","metaTitle":"TAJC685M020H KYOCERA AVX Molded Tantalum Capacitor – 6.8 µF","metaDescription":"TAJC685M020H from KYOCERA AVX: TAJ series molded tantalum, 6.8 µF ±20%, 20 V, 2 Ohm ESR, -55 to 125°C, 2312 case.","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":"±20%","Capacitance":"6.8 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2312 (6032 Metric)","Product Status":"Active","Voltage - Rated":"20 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.236\\\" L x 0.126\\\" W (6.00mm x 3.20mm)","Height - Seated (Max)":"0.110\\\" (2.80mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"C","ESR (Equivalent Series Resistance)":"2Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order TAJC685M020H or get a price and lead time?","answer":"We source it through independent distribution – submit an RFQ with your target quantity and date code preference, and we will confirm current pricing and availability against your BOM line."},{"question":"Is TAJC685M020H RoHS compliant?","answer":"The part is listed as General Purpose and the TAJ series is typically RoHS-compliant per KYOCERA AVX standard. Confirm the specific date code and finish against your RoHS exemption requirements at RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJC685M020H","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJC685M020H 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}}