{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJP226K004RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJP226K004RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJP226K004RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJP226K004RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 22 µF ±10%, 4 V rated, 0805 (2012 Metric) surface-mount package, 5 ohm ESR, -55°C to +125°C operating range.","salesMarkdown":"## 22 µF, 4 V molded tantalum — 0805 footprint, 5 ohm ESR The TAJP226K004RNJ is a 22 µF, 4 V rated molded tantalum capacitor in the 0805 (2012 Metric) case size, part of the KYOCERA AVX TAJ series. The 5 ohm ESR (Equivalent Series Resistance) is the key parameter for ripple current handling and filtering effectiveness in a power rail — higher ESR means more self-heating and less attenuation of high-frequency noise. In an engine-bay ECU or outdoor telecom module that sees 105°C ambient, the 125°C ceiling provides headroom. The molded case construction resists moisture and mechanical stress better than uncoated tantalum chips. This is a standard production part, not a last-time-buy or obsolete line.","metaTitle":"TAJP226K004RNJ KYOCERA AVX 22 µF 4 V Molded Tantalum","metaDescription":"TAJP226K004RNJ from KYOCERA AVX: 22 µF, 4 V, ±10%, 0805 molded tantalum, -55°C to 125°C, 5 ohm ESR. 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)","Features":"General Purpose","Tolerance":"±10%","Capacitance":"22 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"0805 (2012 Metric)","Product Status":"Active","Voltage - Rated":"4 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.081\\\" L x 0.053\\\" W (2.05mm x 1.35mm)","Height - Seated (Max)":"0.059\\\" (1.50mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"P","ESR (Equivalent Series Resistance)":"5Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3286","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJP226K004RNJ/alternatives.json"},"ai":{"faq":[{"question":"Is TAJP226K004RNJ RoHS compliant?","answer":"The evidence does not list a RoHS compliance status. Confirm with the manufacturer or your distributor at RFQ time — most KYOCERA AVX TAJ series parts are RoHS-compliant, but this is not asserted here without a cited entry."},{"question":"Can TAJP226K004RNJ be used in high-temperature applications?","answer":"Yes — the -55°C to +125°C rating means it can operate continuously at 125°C ambient. The molded package and tantalum dielectric are suited for engine bay, downhole, and satellite environments where commercial-grade capacitors would fail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJP226K004RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJP226K004RNJ 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}}