{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJB106K020RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJB106K020RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJB106K020RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJB106K020RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum, 10 µF ±10%, 20 V rated, 2.1 Ohm ESR, B-size 1411 (3528 Metric) case, -55°C to 125°C","salesMarkdown":"## 10 µF, 20 V, 2.1 Ohm ESR — B-size molded tantalum The 2.1 Ohm ESR at 100 kHz defines the ripple-current ceiling and self-heating limit in a bulk-decoupling or output-filter position — a design rule: keep the RMS current below ~400 mA at 85°C to stay inside the derating curve. No AEC-Q100 grade is claimed — this is an industrial/defence-grade tantalum, not an automotive PPAP part. Sourced through independent distribution; RFQ confirms current lead time and lot availability. ## 1411 (3528 Metric) footprint — B case The 3.50 mm x 2.80 mm body with 2.10 mm seated height (B code) uses the standard 1210 / 3528-10 land pattern. The molded case is polarity-marked with a band; reverse-voltage application will short the part — verify orientation during pick-and-place programming.","metaTitle":"TAJB106K020RNJ – 10 µF 20 V Molded Tantalum, B Case","metaDescription":"10 µF ±10%, 20 V rated, 2.1 Ohm ESR, B-size 1411 case. Active lifecycle, -55°C to 125°C. Molded TAJ series. RFQ 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) Cut Tape (CT)","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":"20 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","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)":"2.1Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJB106K020RNJ/alternatives.json"},"ai":{"faq":[{"question":"Can I replace TAJB106K020RNJ with a ceramic capacitor?","answer":"A 10 µF, 25 V X7R ceramic in a 1210 case is a functional alternative for bulk decoupling if the circuit tolerates the DC-bias derating (ceramic loses ~50% capacitance at 20 V) and the absence of tantalum's higher ESR. The ceramic will have lower ESR (~5 mOhm) and no polarity constraint, but it will also lack the damped frequency response that the 2.1 Ohm ESR provides in some input-filter designs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJB106K020RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJB106K020RNJ 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}}