{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJC685K050SNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJC685K050SNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJC685K050SNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJC685K050SNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 6.8 µF ±10%, 50 V rated, 1 Ohm ESR at 100 kHz, -55°C to +125°C, 2312 (6032 Metric) case, size code C.","salesMarkdown":"## 6.8 µF at 50 V — the BOM-fit anchor The TAJC685K050SNJ: This is a 6.8 µF tantalum capacitor rated for 50 V continuous, in the standard ±10% tolerance. For a bulk decoupling role on a switching regulator output, this ESR is moderate — expect a few hundred mA of ripple current before the temperature rise becomes a concern. The molded case and tantalum construction hold capacitance stability across that range — suitable for avionics, downhole instrumentation, or outdoor telecom enclosures where the board cycles between freezing and hot-soak conditions. Housed in the 2312 (6032 Metric) molded case, size code C. The footprint is 6.00 mm x 3.20 mm with a seated height of 2.80 mm max. The surface-mount package is supplied on tape and reel, compatible with standard pick-and-place and reflow profiles for tantalum capacitors.","metaTitle":"TAJC685K050SNJ 6.8 µF 50 V Molded Tantalum Capacitor","metaDescription":"TAJC685K050SNJ: 6.8 µF ±10%, 50 V, 1 Ohm ESR @ 100 kHz, -55°C to +125°C, 2312 (6032 Metric) case. Active part from KYOCERA AVX TAJ series.","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":"2312 (6032 Metric)","Product Status":"Active","Voltage - Rated":"50 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)":"1Ohm @ 100kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4969","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJC685K050SNJ/alternatives.json"},"ai":{"faq":[{"question":"Can I replace TAJC685K050SNJ with a ceramic capacitor?","answer":"A ceramic capacitor of the same capacitance and voltage rating would have much lower ESR and no polarity constraint, but the DC bias characteristic of Class 2 ceramics (X5R/X7R) means the effective capacitance drops sharply as the applied voltage approaches the rating. For a 50 V rail, a 6.8 µF ceramic in a 1206 or 1210 package may lose 50-70 % of its capacitance at 25 V bias. The tantalum holds its full value across the voltage range. Evaluate the in-circuit voltage derating before substituting."},{"question":"Is TAJC685K050SNJ obsolete or end-of-life?","answer":"No. The lifecycle status is Active — no EOL notice or last-time-buy is in effect. The part remains in KYOCERA AVX's active portfolio."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJC685K050SNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJC685K050SNJ 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}}