{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJA336M004RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJA336M004RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJA336M004RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJA336M004RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, 33 µF ±20%, 4 V rated, molded tantalum capacitor in a 1206 (3216 Metric) case, 3 Ω ESR, tape-and-reel packaging","salesMarkdown":"## 33 µF bulk decoupling on a 4 V rail The TAJA336M004RNJ delivers 33 µF capacitance at 4 V rated voltage in a molded 1206 case — a common footprint for low-voltage bulk decoupling on 3.3 V or 1.8 V supply rails. The 3 Ω ESR at 100 kHz sets the ripple-current handling and the self-heating under AC load; for a typical 100 mV ripple at 100 kHz, the dissipation stays under 3.3 mW, well within the part's thermal budget.","metaTitle":"TAJA336M004RNJ KYOCERA AVX 33 µF 4 V Molded Tantalum Cap","metaDescription":"TAJA336M004RNJ – 33 µF, 4 V, ±20%, 3 Ω ESR, molded tantalum capacitor in 1206 case. Active production, -55°C 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)","Features":"General Purpose","Tolerance":"±20%","Capacitance":"33 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1206 (3216 Metric)","Product Status":"Active","Voltage - Rated":"4 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.126\\\" L x 0.063\\\" W (3.20mm x 1.60mm)","Height - Seated (Max)":"0.071\\\" (1.80mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"A","ESR (Equivalent Series Resistance)":"3Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1674","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJA336M004RNJ/alternatives.json"},"ai":{"faq":[{"question":"Is TAJA336M004RNJ RoHS compliant?","answer":"The TAJA336M004RNJ is a molded tantalum capacitor from the TAJ series, which KYOCERA AVX manufactures RoHS-compliant as standard. No separate RoHS certificate is needed for this ordering code — it ships under the standard lead-free termination finish."},{"question":"What is the closest equivalent to TAJA336M004RNJ in the same TAJ series?","answer":"Within the TAJ series, the closest parametric match is any other 33 µF, 4 V, ±20% molded tantalum in a 1206 case with the same A size code. The ESR value (3 Ω) is the key differentiator — a lower-ESR sibling (e.g., the TAJA336M004R) would have a different suffix. Confirm the ESR requirement before substituting."},{"question":"Is TAJA336M004RNJ polarized?","answer":"Yes — like all tantalum electrolytic capacitors, the TAJA336M004RNJ is polarized. The positive terminal is marked with a stripe on the molded body. Reversing the voltage will damage the part and may cause catastrophic failure. The 4 V rating is the maximum DC voltage across the terminals, not the peak AC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJA336M004RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJA336M004RNJ 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}}