UVZ2W101MRD

The UVZ2W101MRD is a polarized aluminum electrolytic capacitor in a radial-can package, specified at 100 µF and 450 V. It is designed for general-purpose applications that require high-voltage capacitance in a compact radial lead form.

Key performance attributes include a wide operating temperature range of −25°C to 105°C, defined endurance of 2000 hours at 105°C, and RoHS compliance. The part is supplied in bulk or bag packing with no terminal forming.

Key Features

• Capacitance and Voltage — 100 µF nominal capacitance with a rated voltage of 450 V and a tolerance of −20% to +20%.
• Loss and Leakage — Specified tangent of loss angle (tanδ) of 0.25 (measured at 20°C, 120 Hz) and leakage current of 1900 µA.
• Ripple Current Capability — Low-frequency ripple current of 270 mA at 120 Hz and high-frequency ripple current of 432 mA at 10 kHz.
• Endurance — Rated for 2000 hours at 105°C with defined post-test limits for capacitance and tanδ.
• Temperature Range — Operating temperature from −25°C to +105°C (suitable for the 450 V category in the UVZ series).
• Package and Mechanical — Radial can package, size φ22 × 40 mm (D×L), lead spacing 10 mm with ±0.5 mm tolerance; available as bulk (no terminal forming) or bag packing.
• Environmental Compliance — RoHS compliant.

Typical Applications

• General-purpose power circuits — For use where a 450 V, 100 µF polarized aluminum electrolytic capacitor is required in radial-lead format.
• General-purpose high-voltage filtering — Applicable when defined ripple current performance (270 mA at 120 Hz; 432 mA at 10 kHz) is needed.
• General-purpose thermal environments — Suited to designs that must operate across −25°C to 105°C with a rated 2000-hour endurance at 105°C.

Unique Advantages

• High-voltage rating: 450 V nominal rating enables use in higher-voltage general-purpose designs requiring substantial capacitance.
• Defined endurance at elevated temperature: 2000 hours at 105°C provides predictable long-term performance parameters for thermal-stressed applications.
• Measurable ripple performance: Specified ripple currents at both low (120 Hz) and high (10 kHz) frequencies allow designers to evaluate thermal and AC performance against system requirements.
• Compact radial-can form: φ22 × 40 mm can with 10 mm lead spacing provides a standardized radial-lead footprint for through-hole assemblies.
• RoHS compliant: Conforms to RoHS requirements for environmental compliance.
• Flexible packaging: Available in bulk (no terminal forming) or bag packing to support different production and assembly workflows.

Why Choose UVZ2W101MRD?

The UVZ2W101MRD combines a high 450 V rating with 100 µF capacitance in a radial-can package, making it a practical choice for general-purpose high-voltage capacitor needs. Its defined loss characteristics, leakage current, and ripple current specifications help engineers evaluate suitability for their power and filtering circuits.

With an operating temperature range to 105°C and a 2000-hour endurance rating at that temperature, this capacitor provides verifiable performance metrics for designs that require long-term stability under elevated temperature conditions. RoHS compliance and standard radial dimensions simplify integration into existing designs and manufacturing processes.

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