{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJB106K025HNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJB106K025HNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJB106K025HNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJB106K025HNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 10 µF ±10%, 25 V rated, 2.5 Ohm ESR at 100 kHz, -55°C to 125°C, 2000 hrs at 125°C, surface mount 1411 (3528 Metric) B case code.","salesMarkdown":"## Capacitance, voltage, and ESR — the BOM-fit numbers The TAJB106K025HNJ is a 10 µF, 25 V rated tantalum capacitor in the molded TAJ series from KYOCERA AVX. The ±10% tolerance means the actual capacitance at 25 V bias stays between 9 µF and 11 µF — tight enough for decoupling and timing circuits where the nominal value matters. ESR is 2.5 Ohm at 100 kHz — this is the loss term that determines ripple current capability and self-heating. In a 100 kHz buck converter output filter, that ESR contributes about 25 mV of ripple per amp of ripple current, which is typical for a B-case tantalum. ## Temperature range and lifetime — where it survives Lifetime is 2000 hours at 125°C with rated voltage applied. Derate the voltage or reduce the ambient temperature and the useful life extends significantly — at 85°C and 50% derating, typical service life exceeds 10 years in continuous operation. ## Package and mounting — surface-mount B case Housed in the 1411 (3528 Metric) B case code, measuring 3.50 mm x 2.80 mm with a seated height of 2.10 mm max.","metaTitle":"TAJB106K025HNJ – KYOCERA AVX 10 µF 25 V Molded Tantalum","metaDescription":"TAJB106K025HNJ from KYOCERA AVX: 10 µF, 25 V, ±10% tolerance, molded tantalum, 2.5 Ohm ESR at 100 kHz, -55°C to 125°C, 2000 hrs at 125°C.","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":"10 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1411 (3528 Metric), 1210","Product Status":"Active","Voltage - Rated":"25 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"2000 Hrs @ 125°C","Size / Dimension":"0.138\\\" L x 0.110\\\" W (3.50mm x 2.80mm)","Height - Seated (Max)":"0.083\\\" (2.10mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"B","ESR (Equivalent Series Resistance)":"2.5Ohm @ 100kHz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3005","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJB106K025HNJ/alternatives.json"},"ai":{"faq":[{"question":"Can TAJB106K025HNJ be replaced by a similar tantalum capacitor?","answer":"Any pin-compatible 10 µF, 25 V molded tantalum in the same B case code (1411 / 3528 Metric) with ±10% tolerance and similar ESR is a functional alternative. The TAJ series itself includes multiple B-case 10 µF 25 V variants with different ESR grades and termination finishes — check the full suffix list for exact compatibility."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJB106K025HNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJB106K025HNJ 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}}