{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJS335K010RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJS335K010RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJS335K010RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJS335K010RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 3.3 µF ±10%, 10 V rated, 1206 (3216 Metric) case, 8 Ohm ESR, -55 to +125 °C operating range.","salesMarkdown":"## Molded tantalum cap with a wide temperature range TAJS335K010RNJ is a molded tantalum capacitor from the TAJ series, rated 3.3 µF at 10 V with ±10% tolerance. For a 5 V rail, the 10 V rating leaves only 2× derating margin; a 6.3 V rail would push it over the 50 % rule, so confirm the applied voltage before committing the BOM line. ## ESR and ripple current — what the 8 Ohm means Equivalent series resistance is 8 Ohm — high by modern low-ESR tantalum standards. In a power rail decoupling role, that ESR limits the ripple current the cap can handle before self-heating becomes a concern. For a 100 kHz buck converter output, the ripple current at 50 mV ripple is roughly 6 mA RMS; the cap can take that, but a bank of parallel caps would share the thermal load better. The TAJ series is a long-running KYOCERA AVX line with broad second-source coverage from Kemet and Vishay in the same 1206 case and voltage rating.","metaTitle":"TAJS335K010RNJ KYOCERA AVX Molded Tantalum Cap 3.3 µF 10 V","metaDescription":"TAJS335K010RNJ is an active KYOCERA AVX TAJ series molded tantalum capacitor, 3.3 µF, 10 V, ±10%, 1206 case, 8 Ohm ESR, -55 to +125 °C.","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":"3.3 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1206 (3216 Metric)","Product Status":"Active","Voltage - Rated":"10 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.126\\\" L x 0.063\\\" W (3.20mm x 1.60mm)","Height - Seated (Max)":"0.047\\\" (1.20mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"S","ESR (Equivalent Series Resistance)":"8Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2945","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TAJS335K010RNJ RoHS compliant?","answer":"The TAJ series is generally RoHS-compliant per KYOCERA AVX standard manufacturing. The part marking and packaging (Tape & Reel / Cut Tape) are consistent with RoHS production. Confirm the specific date-code compliance against the current KYOCERA AVX RoHS certificate at quote time."},{"question":"What is the closest pin-compatible alternative to TAJS335K010RNJ?","answer":"The TAJ series is a standard molded tantalum form factor. Pin-compatible equivalents in the same 1206 case, 3.3 µF, 10 V, ±10 % include Kemet T491 series and Vishay 293D series. The ESR varies between manufacturers — check the specific datasheet for the alternative if ESR is critical in your circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJS335K010RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJS335K010RNJ 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}}