{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJD685K050RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJD685K050RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJD685K050RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJD685K050RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded, 6.8 µF, 50 V, ±10%, 2917 (7343 Metric), 1 Ohm ESR, -55°C to 125°C","salesMarkdown":"## 6.8 µF at 50 V — the derating margin in a D case The TAJD685K050RNJ: This is a molded tantalum capacitor from the TAJ series, rated 6.8 µF at 50 V with ±10% tolerance. The 50 V rating in a 2917 (7343 Metric) D case gives a 1.43× derating factor on a 35 V rail — the standard practice for tantalum is to stay below 2/3 of rated voltage to avoid field-failure risk from surge current. ## 1 Ohm ESR and the ripple current ceiling ESR is 1 Ohm — this sets the self-heating under AC ripple. Above that, the internal temperature accelerates the capacitor's aging rate. Lifecycle status is Active.","metaTitle":"TAJD685K050RNJ KYOCERA AVX Molded Tantalum 6.8 µF 50 V ±10%","metaDescription":"TAJD685K050RNJ active molded tantalum capacitor, 6.8 µF, 50 V, ±10%, 1 Ohm ESR, -55°C to 125°C, D case 2917.","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":"2917 (7343 Metric)","Product Status":"Active","Voltage - Rated":"50 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.287\\\" L x 0.169\\\" W (7.30mm x 4.30mm)","Height - Seated (Max)":"0.122\\\" (3.10mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"D","ESR (Equivalent Series Resistance)":"1Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJD685K050RNJ/alternatives.json"},"ai":{"faq":[{"question":"What is the footprint for TAJD685K050RNJ?","answer":"The case is 2917 (7343 Metric), size code D, with dimensions 7.30 mm x 4.30 mm and a seated height of 3.10 mm max. The standard land pattern for a D-case tantalum capacitor applies."},{"question":"What is the direct replacement for TAJD685K050RNJ?","answer":"No pin-compatible direct replacement is listed by KYOCERA AVX. The TAJ series includes multiple D-case 50 V ratings; a functionally equivalent part would need the same capacitance, voltage, tolerance, ESR, and case code. Confirm the BOM position before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJD685K050RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJD685K050RNJ 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}}