{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJD106M025RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJD106M025RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJD106M025RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJD106M025RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 10 µF ±20%, 25 V rated, 1.2 Ω ESR, D case 2917 (7343 Metric), -55°C to 125°C","salesMarkdown":"## 10 µF, 25 V, 1.2 Ω ESR — the three numbers that size this cap The TAJD106M025RNJ is a molded tantalum capacitor from KYOCERA AVX's TAJ series, rated 10 µF at 25 V with an ESR of 1.2 Ω. These three numbers drive the fit: the capacitance and voltage set the rail-bulk decoupling or filtering role, while the ESR tells you the self-heating under ripple current — a 1.2 Ω ESR means the cap dissipates I²·1.2 W, so the ripple current rating is lower than a low-ESR polymer would deliver. Tolerance is ±20%, which is standard for a general-purpose tantalum — the BOM should not rely on a tighter capacitance tolerance from this part. This makes the TAJD106M025RNJ a candidate for avionics, satellite, downhole instrumentation, or outdoor telecom cabinets where the ambient sees both deep cold and sustained heat. The 25 V rating holds across the entire range — no voltage derating is required at temperature extremes, though tantalum capacitors are traditionally derated by 50% on voltage for reliability in high-stress applications. ## 2917 (7343 Metric) D case — the footprint that sets the pad layout The D case size (7.30 mm x 4.30 mm x 3.10 mm seated height) is the 2917 footprint in imperial nomenclature, 7343 Metric. A board already laid out for a D-size tantalum accepts this part without a pad respin. The molded body gives consistent dimensions for pick-and-place and reflow.","metaTitle":"TAJD106M025RNJ — KYOCERA AVX TAJ 10 µF 25 V Molded Tantalum","metaDescription":"TAJD106M025RNJ: 10 µF, 25 V, 1.2 Ω ESR, -55°C to 125°C, 2917 (7343 Metric) molded tantalum. Active production. Quoted to order.","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":"±20%","Capacitance":"10 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2917 (7343 Metric)","Product Status":"Active","Voltage - Rated":"25 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)":"1.2Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJD106M025RNJ/alternatives.json"},"ai":{"faq":[{"question":"Is TAJD106M025RNJ equivalent to T491C106K025AT?","answer":"Both are 10 µF, 25 V tantalum capacitors in a molded case, but the TAJD106M025RNJ is a D case (2917) while the T491C106K025AT is a C case (2312). The footprints differ — the D case is larger (7.30 mm x 4.30 mm vs 6.00 mm x 3.20 mm). They are not pin-compatible without a pad layout change."},{"question":"Is TAJD106M025RNJ RoHS compliant?","answer":"The part is listed under the TAJ series, which KYOCERA AVX manufactures as RoHS-compliant. The suffix 'RNJ' in the order code indicates a standard termination finish compatible with RoHS assembly processes."},{"question":"What is the polarity of TAJD106M025RNJ?","answer":"This is a molded tantalum capacitor — it is polarised. The anode (positive) is marked with a stripe on the body. Reverse voltage or AC bias will damage the part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJD106M025RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJD106M025RNJ 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}}