UBT2W330MHD

The UBT2W330MHD is a Nichicon UBT-series aluminum electrolytic capacitor in a radial lead can, rated 33 µF at 450 V with ±20% tolerance. It is designed for high-voltage, high-temperature environments and targets applications that require sustained performance up to +125°C.

Key strengths include a specified 2000-hour endurance at +125°C, AEC-Q200 qualification, and measurable ripple and leakage characteristics suitable for demanding electronic systems in automotive and other high-temperature applications.

Key Features

• Capacitance & Voltage — 33 µF rated capacitance at 450 V with ±20% tolerance, providing high-voltage energy storage in a compact radial can package.
• High-Temperature Endurance — Rated operating temperature from −25°C to +125°C with a specified lifetime of 2000 hours at +125°C.
• Reliability / Qualification — AEC-Q200 rated and part of the Nichicon UBT series designed for high-temperature use, for applications requiring dependable load-life behavior.
• Ripple Current Capability — 203 mA low-frequency ripple current at 120 Hz and 365.4 mA high-frequency ripple current at 100 kHz, enabling use in circuits with AC ripple stress.
• Leakage and Dissipation — Specified leakage current of 694 µA and a tangent of loss angle (tanδ) of 0.24 at 20°C and 120 Hz, with defined electrical loss characteristics.
• Mechanical & Mounting — Radial lead can (φ16 × 30.5 mm length) with 7.5 mm lead spacing (±0.5 mm), suited for through-hole mounting; packaging available in bulk (no terminal forming) or bag packing.
• Compliance — RoHS compliant.

Typical Applications

• Automotive electronics — For electronic systems in vehicles where high-voltage and elevated temperature endurance are required.
• High-temperature power circuits — Energy storage and smoothing in circuits that operate at or near +125°C.
• Systems requiring AEC-Q200 components — Use in designs that specify AEC-Q200–rated passive components for enhanced qualification traceability.

Unique Advantages

• High-voltage capability: 450 V rating supports applications needing elevated DC voltage handling in a compact electrolytic form factor.
• Designed for +125°C operation: Specified 2000-hour life at +125°C, enabling sustained performance in high-temperature environments.
• Defined ripple performance: Published ripple current values at both 120 Hz and 100 kHz allow designers to quantify AC stress handling.
• Measured electrical loss and leakage: Provided tanδ (0.24 at 20°C, 120 Hz) and leakage current (694 µA) figures support predictable circuit behavior and thermal modeling.
• Through-hole, serviceable package: Radial lead can with 7.5 mm lead spacing and φ16 diameter simplifies replacement and prototyping for serviceable assemblies.
• Regulatory and qualification alignment: RoHS compliance and AEC-Q200 rating align the part with regulated and qualified design processes.

Why Choose UBT2W330MHD?

UBT2W330MHD is positioned for designs that demand high-voltage capacitance and reliable operation at elevated temperatures. As a Nichicon UBT-series component with AEC-Q200 qualification and a defined 2000-hour endurance at +125°C, it offers predictable electrical behavior for engineers specifying components for harsh operating environments.

This part is well suited to engineering teams working on automotive and other high-temperature systems that need quantifiable ripple, leakage and loss characteristics, a compact radial-can footprint, and compliance with RoHS and AEC-Q200 requirements.

If you need pricing, availability, or a formal quote for UBT2W330MHD, submit a request and our team will provide a prompt quote and lead-time information.