UVZ2G221MRD

The UVZ2G221MRD is a Nichicon UVZ series aluminum electrolytic capacitor in a radial lead can, offering 220 µF capacitance at a 400 V rated voltage. It is designed for general-purpose electronic equipment where a polarized high-voltage electrolytic capacitor with wide operating temperature range is required.

Key electrical and reliability characteristics include a capacitance tolerance of ±20%, a rated operating range of –40 °C to 105 °C, and an endurance specification of 2000 hours at 105 °C. Status: End Of Life.

Key Features

• Electrical Characteristics — 220 µF nominal capacitance with ±20% tolerance; rated voltage 400 V; polarization: polarized.
• Loss and Leakage — tanδ (DF) 0.25 measured at 20 °C, 120 Hz; specified leakage current 3620 µA.
• Ripple Current Capability — Low-frequency ripple current 660 mA at 120 Hz; high-frequency ripple current 1.056 A at 10 kHz.
• Endurance & Temperature — Life rating of 2000 hours at 105 °C with rated voltage applied; operating temperature range –40 °C to +105 °C.
• Package & Mounting — Radial lead can (φ25 × 50 L); lead spacing 12.5 mm with ±0.5 mm tolerance; bulk (no terminal forming) or bag packing.
• Compliance — RoHS compliant.

Typical Applications

• General-purpose electronic equipment — For circuits requiring a polarized 220 µF, 400 V aluminum electrolytic capacitor in a radial-lead package.
• Power conversion and smoothing — Used where a high-voltage capacitor with defined ripple current capability and extended high-temperature endurance is required.
• Industrial and commercial electronics — Suited to designs that target a –40 °C to 105 °C operating range and require bulk or bag packaging options.

Unique Advantages

• High working voltage: 400 V rating enables use in higher-voltage circuits without series stacking.
• Wide operating temperature: –40 °C to 105 °C supports deployments across varied thermal environments.
• Proven endurance: 2000 hours at 105 °C under rated voltage provides predictable long-term performance data for thermal-stressed designs.
• Measured ripple capability: Defined ripple current ratings (660 mA @120 Hz, 1.056 A @10 kHz) allow selection based on application frequency and stress.
• Clear mechanical footprint: φ25 × 50 mm can with 12.5 mm lead spacing (±0.5 mm) simplifies mechanical planning for through-hole assemblies.
• Regulatory alignment: RoHS compliance supports environmental requirements for many commercial products.

Why Choose UVZ2G221MRD?

UVZ2G221MRD positions itself as a reliable, general-purpose radial lead electrolytic capacitor for designs that require a 220 µF capacitance at a 400 V rating, combined with an extended operating temperature window and a defined high-temperature endurance. Its measured ripple current capabilities and specified tanδ and leakage values give engineers concrete parameters for thermal and electrical design decisions.

This part is suitable for customers and designs that need clear, verifiable electrical and mechanical specifications for high-voltage polarized capacitor applications, and who require RoHS compliance and standard radial-lead packaging options. Note that this part is currently End Of Life; please confirm availability when requesting stock or lead-time information.

To request pricing, availability, or a formal quote for UVZ2G221MRD, please submit a quote request or contact our sales team with your requirements and quantity needs.