{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TAJB335M025RNJ","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TAJB335M025RNJ","canonicalUrl":"https://icboms.com/kyocera-avx/TAJB335M025RNJ","factsUrl":"https://icboms.com/api/mcp/products/TAJB335M025RNJ","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TAJ series, molded tantalum capacitor, 3.3 µF ±20%, 25 V rated, 3.5 Ohm ESR, B case size, -55 to +125 °C, surface mount 1411 (3528 Metric).","salesMarkdown":"## Capacitance, voltage, and ESR — the three numbers that matter The TAJB335M025RNJ: At 3.3 µF and 25 V rated, this TAJ-series molded tantalum covers the decoupling and bulk-storage needs of a 12 V rail or a lightly loaded 24 V bus. The 3.5 Ohm ESR sets the ripple current ceiling — at 100 kHz, the self-heating from ripple current through that ESR limits the AC component to roughly 150 mA RMS before the part exceeds its 125 °C max. For a linear regulator output or a low-ripple DC rail, that ESR is fine; for a switching converter output, you would want a lower-ESR polymer or a larger case size. The molded construction and surface-mount 1411 package mean it survives the reflow profile and the vibration environment of a missile guidance or an engine control unit — no conformal-coat compatibility issues with the epoxy body. The TAJ series is a long-running molded tantalum line, so the B case size and 3.5 mm × 2.8 mm footprint are stable across date codes.","metaTitle":"TAJB335M025RNJ – KYOCERA AVX 3.3 µF 25 V Molded Tantalum","metaDescription":"KYOCERA AVX TAJB335M025RNJ molded tantalum capacitor, 3.3 µF, 25 V, ±20% tolerance, 3.5 Ohm ESR, -55 to +125 °C. Active lifecycle.","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":"±20%","Capacitance":"3.3 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1411 (3528 Metric), 1210","Product Status":"Active","Voltage - Rated":"25 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.138\\\" L x 0.110\\\" W (3.50mm x 2.80mm)","Height - Seated (Max)":"0.083\\\" (2.10mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"B","ESR (Equivalent Series Resistance)":"3.5Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce09bb895bbc5407352e9a690f57411c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TAJB335M025RNJ/alternatives.json"},"ai":{"faq":[{"question":"Is TAJB335M025RNJ RoHS compliant?","answer":"The evidence does not list a RoHS compliance status. KYOCERA AVX typically marks RoHS compliance on the reel label and in the datasheet. Confirm with the distributor at RFQ if RoHS certification is required for your BOM."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TAJB335M025RNJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TAJB335M025RNJ 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}}