UVY1E223MRD

The UVY1E223MRD is a Nichicon UVY-series aluminum electrolytic capacitor in a radial-lead can package providing 22,000 µF of capacitance at 25 V. Designed for general-purpose electronic applications that require high bulk capacitance and wide operating temperature capability, it delivers long-term endurance and significant ripple handling for power-focused designs.

Its key value lies in large charge storage (22,000 µF), wide temperature operation from −55°C to +105°C, and extended endurance rating of 2,000 hours at 105°C, packaged in a compact φ25 × 50 mm can with 12.5 mm lead spacing.

Key Features

• High Bulk Capacitance: 22,000 µF (22 mF) provides substantial energy storage for smoothing, decoupling, and bulk reservoir functions.
• Rated Voltage: 25 V working voltage suitable for many low-voltage power-supply rails and energy-storage needs.
• Wide Temperature Range: Operates from −55°C to +105°C to support demanding thermal environments.
• Endurance / Reliability: Specified for 2,000 hours at 105°C to support long-term operation under elevated temperature stress.
• Ripple Current Capability: Low-frequency ripple current 3.25 A at 120 Hz and high-frequency ripple current 3.7375 A at 10 kHz to handle both mains-frequency and higher-frequency switching ripple.
• Electrical Characteristics: Capacitance tolerance −20% to +20% and dissipation factor (tan δ) 0.58 (measured at 20°C, 120 Hz) reflect expected behavior for large-value electrolytics.
• Leakage Current: Specified leakage current 16,500 µA at rated conditions.
• Packaging & Compliance: Available in bulk (no terminal forming) or bag packing; RoHS compliant.
• Physical Package: Radial lead can, dimensions φ25 × 50 mm, lead spacing 12.5 mm (±0.5 mm) for through-hole mounting and robust mechanical retention.

Typical Applications

• Power Supply Filtering: Bulk smoothing and energy reservoir for linear and switching power supplies where high capacitance and ripple handling are required.
• DC Link / Energy Storage: Charge storage for DC link circuits, inverters, and systems that need sustained energy buffering.
• Industrial Control: Filtering and decoupling in industrial controllers and drives operating across a wide temperature range.
• Consumer Electronics (High-Capacity Needs): Bulk capacitance for audio amplifiers, UPS systems, and other consumer equipment requiring large reservoir capacitance.

Unique Advantages

• Substantial Charge Capacity: 22,000 µF provides significant energy storage in a single component, reducing the number of caps required for bulk functions.
• High-Temperature Endurance: Rated for 2,000 hours at 105°C, supporting designs that must tolerate elevated operating temperatures over time.
• Dual-Frequency Ripple Handling: Defined ripple current ratings at both 120 Hz and 10 kHz demonstrate capability across low and high-frequency ripple environments.
• Wide Operating Range: −55°C to +105°C operation accommodates installations with broad ambient temperature swings.
• Through-Hole Mechanical Robustness: Radial-lead can with 12.5 mm lead spacing simplifies through-hole assembly and provides solid mechanical connection for heavy-current applications.
• RoHS Compliant Packaging Options: Bulk and bag packing options with RoHS compliance support lead-free assembly and material requirements.

Why Choose UVY1E223MRD?

The UVY1E223MRD positions itself as a high-capacitance, durable solution for engineers needing substantial bulk storage and robust ripple performance in through-hole form factors. With a 25 V rating, wide −55°C to +105°C operating range, and 2,000-hour endurance at elevated temperature, it suits designs that require long-term stability and significant energy buffering.

From power-supply filtering to DC-link energy storage in industrial and consumer equipment, this Nichicon UVY-series part offers a compact radial-can package and clear electrical specifications that simplify component selection and integration for high-capacitance applications.

Request a quote or submit a product inquiry for pricing and availability, referencing part number UVY1E223MRD and your required quantities and delivery needs.