UBT2W220MHD8

The UBT2W220MHD8 is a radial-lead aluminum electrolytic capacitor in Nichicon’s UBT series, rated 22 µF at 450 V. It combines high-voltage capability with a compact radial can package for through-hole mounting.

Designed for use in demanding, high-temperature environments, this part targets applications that require sustained operation up to +125°C and qualification for automotive-grade reliability. Key value propositions include high-voltage operation, specified ripple and leakage characteristics, and AEC-Q200 qualification.

Key Features

• Capacitance & Rated Voltage — 22 µF capacitance rated for 450 V operation.
• High-temperature endurance — Operating temperature range −25 °C to +125 °C with a rated life/endurance of 2000 hours at 125 °C.
• Automotive-grade qualification — AEC-Q200 qualified; suited for automobile electronics and heavy-duty services as noted in the UBT series documentation.
• Loss characteristics — Tangent of loss angle (tan δ) 0.24 at 20 °C, 120 Hz for the 350–450 V range.
• Ripple current ratings — Low-frequency ripple current 154 mA at 120 Hz and high-frequency ripple current 277.2 mA at 100 kHz, enabling predictable thermal and ripple performance in design.
• Leakage current — Specified leakage current of 496 µA after rated voltage application conditions.
• Package & mounting — Radial can package with dimension φ16 × 25L and lead spacing 7.5 mm (±0.5 mm); available in bulk (no terminal forming) and bag packing.
• RoHS compliant — Meets RoHS directive requirements.

Typical Applications

• Automotive electronics — Suited for automobile electronics where heavy-duty service and AEC-Q200 qualification are required.
• High-voltage power circuitry — For circuits that require a 450 V electrolytic capacitor with defined ripple and leakage specifications.
• High-temperature endurance systems — Applications needing stable operation and specified life at elevated temperatures up to +125 °C.

Unique Advantages

• 450 V rating with 22 µF capacitance — Provides high-voltage energy storage in a compact radial can package.
• Rated for +125 °C operation — 2000-hour endurance at 125 °C supports designs that must withstand prolonged elevated temperatures.
• AEC-Q200 qualified — Qualification aligned with automotive electronics use cases and heavy-duty service environments.
• Documented ripple and leakage specs — Low- and high-frequency ripple current ratings plus defined leakage current allow accurate thermal and reliability planning.
• Through-hole radial form factor — φ16×25L can and 7.5 mm lead spacing simplify adoption in existing through-hole power assemblies.
• Production-ready supply options — Mass production status with bulk and bag packing supports volume procurement and assembly workflows.

Why Choose UBT2W220MHD8?

UBT2W220MHD8 positions itself as a robust, high-voltage electrolytic capacitor for designs that demand reliable operation at elevated temperatures and in challenging electrical environments. Its combination of 450 V rating, +125 °C endurance, AEC-Q200 qualification, and published ripple/leakage specifications makes it a well-documented choice for engineers specifying components for heavy-duty and automotive electronics.

This part is suitable for design teams and procurement focused on long-term robustness and repeatable performance, with mass-production availability and multiple packaging options to support manufacturing scale-up.

If you would like pricing, availability, or a formal quote for UBT2W220MHD8, please request a quote or submit an inquiry to receive detailed purchasing information.