{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJW227M004SNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJW227M004SNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJW227M004SNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJW227M004SNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum chip, 220 µF, 4 V rated, ±20 % tolerance, 1.2 Ohm ESR, -55°C to 125°C, surface-mount 2312 (6032 Metric) case, tape-and-reel packaging.","salesMarkdown":"This combination is typical for bulk decoupling on 3.3 V or 1.8 V power rails where the voltage derating (typically 50–80 % of rated voltage) keeps the part within its safe operating area. With a 1.2 Ohm ESR, the ripple current capability is limited compared to low-ESR polymer or MLCC alternatives — expect a ripple current rating in the range of 0.5–0.8 A at 100 kHz, which suits moderate-load decoupling rather than high-ripple switching regulators. ## 2312 case — standard footprint for rework The 2312 (6032 Metric) case measures 6.00 mm x 3.20 mm with a seated height of 1.50 mm max.","metaTitle":"TAJW227M004SNJ – KYOCERA AVX TAJ Series 220 µF 4 V Molded","metaDescription":"TAJW227M004SNJ – KYOCERA AVX TAJ series molded tantalum chip, 220 µF, 4 V, ±20%, 1.2 Ohm ESR, -55°C to 125°C, 2312 case. Active lifecycle. 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":"±20%","Capacitance":"220 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"2312 (6032 Metric)","Product Status":"Active","Voltage - Rated":"4 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.236\\\" L x 0.126\\\" W (6.00mm x 3.20mm)","Height - Seated (Max)":"0.059\\\" (1.50mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"W","ESR (Equivalent Series Resistance)":"1.2Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6631","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJW227M004SNJ/alternatives.json"},"ai":{"faq":[{"question":"Where can I find the datasheet for TAJW227M004SNJ?","answer":"The datasheet for the TAJ series is published by KYOCERA AVX and covers the full range of case sizes, capacitance, and voltage ratings. The part-specific markings and electrical characteristics are detailed in that document. Contact us with your RFQ and we can provide the datasheet link."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJW227M004SNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJW227M004SNJ 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}}