URZ2G220MHD

The URZ2G220MHD from Nichicon is a radial-lead aluminum electrolytic capacitor in the URZ series, offering 22 µF capacitance at a 400 V rated voltage. It is a compact, low-profile component sized φ18 × 15 mm with a 7.5 mm lead spacing and is intended for general-purpose electronic applications.

Designed for applications that require high-voltage capability and stable operation across a wide temperature range, the URZ2G220MHD is specified for operation from −40°C to 105°C and has an endurance rating of 1000 hours at 105°C. Note: this part is currently listed as End Of Life.

Key Features

• Capacitance & Tolerance – 22 µF with a tolerance of −20% to +20% for general-purpose design margins.
• High Rated Voltage – 400 V rated voltage to support higher-voltage DC circuits.
• Temperature Range & Endurance – Specified operating range −40°C to 105°C with a life/endurance of 1000 hours at 105°C.
• Ripple Performance – Low-frequency ripple current of 200 mA (120 Hz) and high-frequency ripple current of 320 mA (10 kHz) to address AC ripple in power circuits.
• Leakage & Dissipation – Leakage current specified at 452 µA and tangent of loss angle (tan δ) of 0.25 measured at 20°C, 120 Hz, useful for predicting dissipation in designs.
• Package & Dimensions – Radial can package, dimensions φ18 × 15 mm (L: 1.5 × D: 1.8 cm) with lead spacing 7.5 mm (±0.5 mm).
• Mounting & Packaging – Radial lead mounting; supplied in bulk (no terminal forming) or bag packing to suit assembly workflows.
• Series Background – Part of Nichicon’s URZ family, noted for compact, low-profile sizing and wide temperature range within the series documentation.

Typical Applications

• General-purpose electronic assemblies – Suited for designs requiring a 22 µF, 400 V radial aluminum electrolytic capacitor for general-purpose use.
• High-voltage DC circuits – Applicable where a 400 V rated capacitor is needed to support DC bus filtering and energy storage at elevated voltages.
• Radial-lead board layouts – Designed for straightforward radial mounting in through-hole assemblies using the specified 7.5 mm lead spacing.

Unique Advantages

• High-voltage capability: 400 V rating allows use in higher-voltage DC applications without changing capacitor topology.
• Compact, low-profile package: φ18 × 15 mm size provides a small footprint for space-constrained through-hole designs.
• Predictable endurance: 1000 hours at 105°C gives a clear reliability expectation for thermal-stressed applications.
• Frequency-aware ripple ratings: Specified ripple currents at 120 Hz and 10 kHz support designers evaluating both low- and high-frequency ripple conditions.
• Ready-to-assemble form factor: Radial leads with defined spacing and bag/bulk packing options simplify through-hole assembly and handling.

Why Choose URZ2G220MHD?

The URZ2G220MHD combines a 400 V rating with a compact radial-can form factor and defined ripple, leakage, and dissipation specifications, making it appropriate for general-purpose higher-voltage through-hole power designs where predictable endurance and thermal performance are required. Its physical dimensions and lead spacing support conventional radial mounting and assembly processes.

As a Nichicon URZ series part, it carries the series’ compact, low-profile intent and supports designs that require explicit specification-level detail for capacitance, voltage, ripple handling, and operating temperature. Note that this specific part is currently designated End Of Life; review lifecycle and availability when planning builds or replacements.

To request a quote or check current availability and lead times for URZ2G220MHD, submit an inquiry to the supplier specifying the part number and required quantity.