{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJD687M002RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJD687M002RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJD687M002RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJD687M002RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded tantalum capacitor, 680 µF ±20%, 2.5 V rated, 200 mOhm ESR, 2917 (7343 Metric) package, -55 to 125 °C operating range.","salesMarkdown":"## 680 µF bulk cap for 2.5 V rails The TAJD687M002RNJ: This is a 680 µF molded tantalum capacitor rated at 2.5 V with a 200 mOhm ESR — the combination tells you it is meant for bulk decoupling on a low-voltage rail where ripple current and transient response matter. The 200 mOhm ESR keeps self-heating under control at moderate ripple, but it is not a low-ESR part; if the rail sees high-frequency switching noise, pair it with a ceramic cap to shunt the higher harmonics. Rated from -55 to 125 °C, this cap lives comfortably in avionics, satellite, downhole instrumentation, or outdoor industrial gear that sees both arctic cold and engine-bay heat. The molded case handles the thermal cycling better than a conformal-coated chip — less risk of cracking the dielectric at the extremes.","metaTitle":"TAJD687M002RNJ KYOCERA AVX TAJ Series Molded Tantalum","metaDescription":"TAJD687M002RNJ 680 µF ±20% 2.5 V molded tantalum capacitor, 200 mOhm ESR, -55 to 125 °C, 2917 package. Active production.","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":"680 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2917 (7343 Metric)","Product Status":"Active","Voltage - Rated":"2.5 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)":"200mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7185","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJD687M002RNJ/alternatives.json"},"ai":{"faq":[{"question":"Is there a pin-compatible alternative to TAJD687M002RNJ?","answer":"Within the same TAJ series, any D-case (2917) capacitor with the same voltage rating and capacitance is a drop-in. The TPS and TRJ series from KYOCERA AVX also share the D-case footprint, so a BOM swap is possible if the ESR or voltage rating differs — confirm the height clearance, as the seated height varies between series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJD687M002RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJD687M002RNJ 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}}