{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJT335M020RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJT335M020RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJT335M020RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJT335M020RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, Molded tantalum capacitor, 3.3 µF ±20%, 20 V rated, 3 Ohm ESR, surface mount 1411 (3528 Metric), -55°C to 125°C","salesMarkdown":"## 3.3 µF, 20 V — Molded tantalum for bulk decoupling The TAJT335M020RNJ is a molded tantalum capacitor from KYOCERA AVX's TAJ series, offering 3.3 µF capacitance with ±20% tolerance at a rated voltage of 20 V. The 3 Ohm ESR is a key parameter for ripple current handling and self-heating — in a 12 V rail decoupling application, the ESR limits the AC ripple current to roughly 70 mA RMS before the internal temperature rise becomes a concern. The molded case provides mechanical stability across the range without the moisture sensitivity of conformally coated parts. This is a standard BOM line that can be dual-sourced with other TAJ-series 3.3 µF, 20 V molded parts from the same manufacturer — confirm the case size code T (3.50 mm x 2.80 mm footprint) matches your PCB land pattern before substituting. ## Surface mount 1411 (3528 Metric) — footprint check Packaged in a 1411 (3528 Metric) molded case, size code T, measuring 3.50 mm x 2.80 mm with a seated height of 1.20 mm max. No MSL rating is listed — typical molded tantalum capacitors are MSL 1, but confirm with the manufacturer's latest documentation for your specific process.","metaTitle":"TAJT335M020RNJ KYOCERA AVX TAJ Series Molded Tantalum","metaDescription":"Active KYOCERA AVX TAJT335M020RNJ molded tantalum capacitor, 3.3 µF ±20%, 20 V, 3 Ohm ESR, -55°C to 125°C. Surface mount 1411 (3528 Metric). 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)","Features":"General Purpose","Tolerance":"±20%","Capacitance":"3.3 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)":"0.047\\\" (1.20mm)","Operating Temperature":"-55°C~125°C","Manufacturer Size Code":"T","ESR (Equivalent Series Resistance)":"3Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the ESR of TAJT335M020RNJ?","answer":"The equivalent series resistance (ESR) is 3 Ohm at 25°C and 100 kHz typical. This higher ESR limits the ripple current capability compared to low-ESR tantalum or polymer types — budget derating in power supply output filters where ripple current exceeds 70 mA RMS."},{"question":"Is TAJT335M020RNJ RoHS compliant?","answer":"The evidence does not list a RoHS compliance status. KYOCERA AVX typically qualifies TAJ series parts as RoHS compliant unless marked otherwise — verify the specific date code and request a RoHS certificate of compliance with your order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJT335M020RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJT335M020RNJ 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}}