UVY2G221MRD

The UVY2G221MRD is a radial-lead aluminum electrolytic capacitor from Nichicon’s UVY series. It provides 220 µF capacitance at a 400 V rating in a φ22 × 50 mm can with 10 mm lead spacing, designed for general-purpose high-voltage applications.

Key characteristics include a wide operating temperature range of −40°C to +105°C, a rated endurance of 2000 hours at 105°C, measurable ripple current performance at both low and high frequencies, and RoHS compliance. Status: End Of Life.

Key Features

• Electrical Rating — 220 µF capacitance with a 400 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• Loss Characteristics — tan δ = 0.25 (measured at 20°C, 120 Hz) for reliable AC performance monitoring.
• Ripple Current Performance — Specified low-frequency ripple current of 460 mA at 120 Hz and high-frequency ripple current of 736 mA at 10 kHz to support mixed-frequency filtering needs.
• Leakage Current — Typical measured leakage current of 3620 µA after rated voltage application (as specified in the product data).
• Temperature & Endurance — Operating range −40°C to +105°C with 2000 hours endurance at 105°C under rated voltage.
• Mechanical Package — Radial lead, can-style package: φ22 × 50 mm body, 10 mm lead spacing (±0.5 mm), bulk or bag packing options (no terminal forming).
• Environmental Compliance — RoHS compliant.

Typical Applications

• General-purpose high-voltage circuits — Suitable where a 220 µF, 400 V electrolytic capacitor with radial leads is required and a −40°C to +105°C operating range is needed.
• Power filtering and energy storage — Specified ripple current values at 120 Hz and 10 kHz support smoothing and decoupling in high-voltage power rails.
• Industrial electronics — Designed for general-purpose use in industrial equipment that requires long endurance at elevated temperatures (2000 hours at 105°C).

Unique Advantages

• High-voltage capability — 400 V rating allows deployment in higher-voltage DC circuits without series arrays.
• Wide operating temperature — −40°C to +105°C rating supports a broad range of environmental conditions.
• Endurance at elevated temperature — 2000 hours life at 105°C under rated voltage provides predictable long-term performance planning.
• Clear performance data — Specified tan δ, leakage current, and ripple current values enable straightforward engineering trade-offs and validation.
• RoHS compliant — Meets current RoHS environmental requirements for regulatory alignment.
• Standard radial form factor — φ22 × 50 mm can with 10 mm lead spacing for straightforward through-hole mounting and replacement in existing designs.

Why Choose UVY2G221MRD?

UVY2G221MRD is positioned for designers needing a high-voltage, general-purpose aluminum electrolytic capacitor with defined ripple, leakage, and endurance specifications. Its combination of 220 µF at 400 V, wide operating temperature, and 2000-hour endurance at 105°C makes it appropriate for power filtering and energy storage roles in industrial and high-voltage electronic designs.

Although the part is listed as End Of Life, the detailed electrical and mechanical data provided here allow engineers and procurement teams to evaluate suitability for legacy designs, spares planning, or to identify equivalent replacements with comparable specifications.

To request a quote or discuss availability and lead times for UVY2G221MRD, please contact sales or submit a quote request with the part number and required quantities.