{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJA685K010RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJA685K010RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJA685K010RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJA685K010RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded tantalum capacitor, 6.8 µF, 10 V, ±10% tolerance, 1206 (3216 Metric) case, 4 Ohm ESR, -55°C to +125°C operating range.","salesMarkdown":"## Molded tantalum for wide-temp bulk storage The TAJA685K010RNJ is a Molded tantalum capacitor from the TAJ series, rated 6.8 µF at 10 V with ±10% tolerance — a standard bulk-value part for decoupling and filtering on 3.3 V or 5 V rails. The 1206 (3216 Metric) case fits a 3.20 mm × 1.60 mm footprint; seated height is 1.80 mm max, which clears most 2 mm board-to-board spacing constraints. ## ESR and ripple current budget Equivalent series resistance is 4 Ohm at 100 kHz — relatively high for a 6.8 µF tantalum, which means self-heating under ripple current limits the usable AC load. For a 5 V rail with 100 mV pk-pk ripple, the ripple current is about 25 mA; the internal temperature rise stays under 10°C. At 125°C the ESR can double from the 25°C baseline, narrowing the ripple margin further. Derate the ripple current by 50% above 85°C if the application runs continuous AC. Listed as Active with no announced end-of-life. The TAJ series is a broad production family; the 1206 case and 10 V rating are widely stocked across distribution channels.","metaTitle":"TAJA685K010RNJ KYOCERA AVX TAJ Series Molded Tantalum","metaDescription":"KYOCERA AVX TAJA685K010RNJ – Molded tantalum capacitor, 6.8 µF, 10 V, ±10%, 1206 case, 4 Ohm ESR, -55°C to +125°C. Active lifecycle.","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":"1206 (3216 Metric)","Product Status":"Active","Voltage - Rated":"10 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.126\\\" L x 0.063\\\" W (3.20mm x 1.60mm)","Height - Seated (Max)":"0.071\\\" (1.80mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"A","ESR (Equivalent Series Resistance)":"4Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJA685K010RNJ/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJA685K010RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJA685K010RNJ 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}}