UVR1H220MDD

The UVR1H220MDD from Nichicon is a radial-lead aluminum electrolytic capacitor in the UVR miniature series, offering 22 µF capacitance at a 50 V rating in a compact φ5 × 11 mm can. It is designed for general-purpose use and the UVR series is specified as a standard series for entertainment electronics.

Key electrical attributes include low-frequency and high-frequency ripple current ratings, low leakage current, and defined endurance at elevated temperature. Please note: Status — End Of Life.

Key Features

• Capacitance and Voltage — 22 µF nominal capacitance with a rated voltage of 50 V and capacitance tolerance of −20% to +20%.
• Low Loss Performance — Tangent of loss angle (tanδ) of 0.12 measured at 20°C, 120 Hz, enabling predictable AC loss behavior in filtering applications.
• Leakage Current — Specified leakage current of 33 µA, measured under rated conditions for controlled standby and bias currents.
• Ripple Current Ratings — Low-frequency ripple current of 95 mA (120 Hz) and high-frequency ripple current of 190 mA (10 kHz) to support smoothing and decoupling in power circuits.
• Endurance and Temperature Range — Rated endurance of 2000 hours at 85°C with an operating temperature range of −40°C to +85°C for reliability in warm environments.
• Compact Radial Package — φ5 × 11 mm can with radial leads and 2 mm lead spacing (±0.5 mm), suited for through-hole mounting and tight board layouts; available in bulk or bag packing.
• Environmental Compliance — RoHS compliant as specified for the UVR series.

Typical Applications

• Entertainment Electronics — General-purpose filtering and decoupling in consumer entertainment equipment where the UVR series is specified.
• Power Supply Smoothing — Bulk and ripple suppression in low-to-mid-voltage power rails up to 50 V.
• General-Purpose Circuitry — Decoupling and energy storage for a wide range of general-purpose electronic designs.

Unique Advantages

• Compact footprint: φ5 × 11 mm radial can provides capacitance in a small through-hole package, helping conserve board space.
• Measured low leakage: 33 µA leakage current reduces bias drain and helps maintain circuit stability in standby conditions.
• Dual-frequency ripple ratings: Separate low- and high-frequency ripple current specs (95 mA at 120 Hz, 190 mA at 10 kHz) allow designers to evaluate performance across common ripple spectra.
• Defined endurance: 2000 hours at 85°C provides a clear reliability baseline for thermal stress conditions and life-cycle planning.
• Radial-lead mounting: Simplifies through-hole assembly and replacement in repairable consumer and industrial devices.
• RoHS compliant: Meets environmental requirements for lead-restricted applications.

Why Choose UVR1H220MDD?

UVR1H220MDD is positioned as a compact, general-purpose aluminum electrolytic capacitor for designs that need a 22 µF / 50 V solution with defined electrical and endurance characteristics. Its combination of low leakage, specified tanδ, and ripple current ratings makes it suitable for filtering and decoupling tasks in entertainment and other general-purpose electronics.

Manufactured by Nichicon as part of the UVR series and RoHS compliant, this part is best suited for projects requiring clear, verifiable electrical specifications and a compact radial-can package. Note the product status is End Of Life, so confirm availability and remaining stock for production plans.

Request a quote or submit an availability inquiry to confirm current stock, lead times, and ordering options for UVR1H220MDD.