UHE1E221MPD

The UHE1E221MPD is a Nichicon UHE series miniature aluminum electrolytic capacitor in a radial-lead can, rated 220 µF at 25 V. It delivers low impedance, long life and high reliability in a compact φ8 × 11.5 mm package for general-purpose electronic designs.

Designed for applications that require stable capacitance over a wide temperature range, this polarized capacitor combines elevated ripple capability and a 7000-hour endurance at 105°C to support long-term operation in demanding environments.

Key Features

• Electrical Performance: 220 µF nominal capacitance with ±20% tolerance and impedance of 520 mΩ, providing predictable bulk energy storage and filtering characteristics.
• Rated Voltage & Loss: 25 V rated voltage with a tangent of loss angle (tanδ) of 0.14 measured at 20°C and 120 Hz for controlled dissipation behavior.
• Ripple Current Capability: Low-frequency ripple current 448 mA (120 Hz) and high-frequency ripple current 640 mA (10 kHz), supporting both mains-frequency and high-frequency applications.
• Leakage & Polarization: Polarized design with specified leakage current of 55 µA, measured after application of rated voltage.
• Reliability & Life: High reliability UHE series construction with 7000 hours endurance at 105°C (for 16–100 V ratings), delivering long operational life under rated stress.
• Thermal Range: Wide operating temperature range from −40°C to +105°C for reliable performance across typical industrial and commercial environments.
• Compact Radial Package: φ8 × 11.5 mm can with 3.5 mm lead spacing (±0.5 mm), radial lead mounting for through-hole PCB designs; available in bulk or bag packing (no terminal forming).
• RoHS Compliant: Meets RoHS directive requirements for lead-free environmental compliance.

Typical Applications

• General-Purpose Power Filtering: Bulk smoothing and decoupling in power supplies and converters where 220 µF at 25 V and specified ripple currents are required.
• Control and Industrial Electronics: Energy storage and filtering for control boards and instrumentation that demand long endurance at elevated temperatures (−40°C to +105°C).
• Consumer and Commercial Equipment: Compact through-hole capacitor for general-purpose circuits that benefit from low impedance and a small footprint.

Unique Advantages

• Compact, high-density capacitance: 220 µF in a φ8 × 11.5 mm can reduces board space while providing substantial bulk capacitance for through-hole designs.
• Long operational life: 7000-hour endurance at 105°C supports extended field service life in demanding environments.
• Wide temperature capability: −40°C to +105°C operating range maintains capacitance stability across common industrial and commercial conditions.
• High ripple tolerance: Specified ripple currents at both low (120 Hz) and high (10 kHz) frequencies enable reliable performance in mixed-frequency power circuits.
• Low leakage and controlled dissipation: 55 µA leakage current and tanδ of 0.14 (20°C, 120 Hz) help minimize losses and preserve system efficiency.
• RoHS compliance: Environmentally compliant construction simplifies regulatory acceptance for many markets.

Why Choose UHE1E221MPD?

The UHE1E221MPD combines the UHE series’ emphasis on low impedance and high reliability with a compact radial-lead package, making it well suited for designers who need durable, long-life bulk capacitance in space-constrained through-hole assemblies. Its balanced electrical profile—220 µF at 25 V, defined leakage and loss characteristics, and robust ripple current ratings—offers predictable performance for general-purpose power and filtering tasks.

Manufactured to Nichicon UHE series standards and RoHS compliant, this capacitor is a practical choice for engineers specifying components for industrial, commercial, and consumer electronics projects that require long-term stability and proven endurance at elevated temperatures.

Request a quote or submit an inquiry for UHE1E221MPD to receive pricing, lead-time, and ordering information tailored to your volume and packaging preferences.