{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJR106K002RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJR106K002RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJR106K002RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJR106K002RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded, 10 µF, 2.5 V, ±10%, 0805 (2012 Metric), 4.5 Ohm ESR, -55°C to 125°C","salesMarkdown":"## 10 µF at 2.5 V — low-voltage bulk decoupling in 0805 The TAJR106K002RNJ is a molded tantalum capacitor from the TAJ series, rated 10 µF at 2.5 V with ±10% tolerance. In an 0805 case, it fits standard low-voltage decoupling spots on 1.8 V or 2.5 V logic rails — but the 2.5 V rating leaves only 0.7 V of headroom above a 1.8 V rail, so a 4 V or 6.3 V part is safer if the rail sees any ripple or start-up overshoot. ## 4.5 Ohm ESR — ripple current and filtering limits With a 4.5 Ohm ESR, this capacitor is not a low-ESR part. The ripple current rating will be modest — expect to derate it for any switching regulator output where the ripple current exceeds a few hundred mA. It is better suited for bulk storage or decoupling where the AC current component is small, such as on a reset line or a lightly loaded linear regulator output. The molded case and tantalum construction hold capacitance stable across that span, though ESR rises at low temperature — factor that into cold-start timing circuits.","metaTitle":"TAJR106K002RNJ KYOCERA AVX Molded Tantalum Cap, 10 µF, 2.5 V","metaDescription":"Active KYOCERA AVX TAJR106K002RNJ tantalum capacitor: 10 µF, 2.5 V, ±10%, 0805 case, 4.5 Ohm ESR, -55°C to 125°C. Request quote for pricing and availability.","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":"0805 (2012 Metric)","Product Status":"Active","Voltage - Rated":"2.5 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.081\\\" L x 0.051\\\" W (2.05mm x 1.30mm)","Height - Seated (Max)":"0.047\\\" (1.20mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"R","ESR (Equivalent Series Resistance)":"4.5Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2832","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJR106K002RNJ/alternatives.json"},"ai":{"faq":[{"question":"How can I order TAJR106K002RNJ or check stock and pricing?","answer":"This part is Active and in production. Submit an RFQ through this page; we source it through independent distribution and confirm current availability and pricing at quote time. No stock-holding claim is made here — lead time and price are established per order."},{"question":"What is the ESR of TAJR106K002RNJ?","answer":"The equivalent series resistance is 4.5 Ohm. This is a relatively high ESR, so it is not a low-ESR tantalum — factor that into ripple current and power dissipation calculations."},{"question":"Is TAJR106K002RNJ RoHS compliant?","answer":"The evidence does not explicitly state RoHS compliance. For a definitive answer, refer to the manufacturer's datasheet or the RoHS certificate of compliance for this date/lot code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJR106K002RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJR106K002RNJ 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}}