{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJR104K020RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJR104K020RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJR104K020RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJR104K020RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded tantalum capacitor, 0.1 µF ±10%, 20 V rated, 0805 (2012 Metric) case, -55°C to 125°C operating range.","salesMarkdown":"## What this 0.1 µF tantalum cap is for The TAJR104K020RNJ is a molded tantalum capacitor from the TAJ series, rated 0.1 µF at 20 V with ±10% tolerance. The 0805 case size (2.05 mm × 1.30 mm footprint) suits compact surface-mount layouts where a stable, low-leakage decoupling cap is needed across -55°C to 125°C. ## ESR and temperature range — fit for harsh environments With 25 Ohm ESR at 100 kHz, this cap has higher series resistance than a ceramic of the same value — expect more self-heating under ripple current, so derate for AC loads. The TAJ series is a long-running standard; second-source equivalents exist from other tantalum manufacturers but pin-compatible drop-in is case-size dependent — confirm the 0805 footprint matches your BOM.","metaTitle":"TAJR104K020RNJ KYOCERA AVX Molded Tantalum Cap 0.1µF 20V","metaDescription":"TAJR104K020RNJ is an active KYOCERA AVX TAJ series molded tantalum capacitor, 0.1µF ±10%, 20V, 0805 case, -55°C to 125°C. Sourced per RFQ.","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":"0.1 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"0805 (2012 Metric)","Product Status":"Active","Voltage - Rated":"20 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)":"25Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJR104K020RNJ/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJR104K020RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJR104K020RNJ 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}}