UVR1V222MHD

The UVR1V222MHD is a radial-lead aluminum electrolytic capacitor designed for general-purpose power filtering and smoothing in electronic equipment. It delivers 2.2 mF (2200 µF) capacitance at a 35 V rated voltage in a compact φ16 × 25 mm can with 7.5 mm lead spacing.

Optimized for reliability in continuous operation, this RoHS-compliant module offers specified ripple performance at both low and high frequencies and an endurance rating of 2000 hours at 85°C, making it suitable for consumer and entertainment electronics and other industrial designs requiring dependable bulk capacitance.

Key Features

• Capacitance & Voltage — 2.2 mF (2200 µF) nominal capacitance with a 35 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• Radial Lead Package — Axial arrangement in a radial, can-style package (φ16 × 25 mm) with 7.5 mm lead spacing; available in bulk (no terminal forming) or bag packing.
• Ripple Current Performance — Low-frequency ripple current 1.8 A at 120 Hz and high-frequency ripple current 2.07 A at 10 kHz, supporting both power supply smoothing and higher-frequency decoupling.
• Leakage and Dissipation — Measured leakage current 2310 µA and tangent of loss angle (tan δ) 0.14 measured at 20°C, 120 Hz.
• Temperature & Endurance — Operating range −40°C to +85°C with endurance specified as 2000 hours at 85°C under rated voltage.
• Regulatory — RoHS compliant; series information indicates standard use for entertainment electronics.

Typical Applications

• Power Supply Filtering — Bulk smoothing for DC rails in power supplies and linear regulators where 35 V rating and high capacitance are required.
• Audio/Video Equipment — Energy storage and ripple reduction in consumer entertainment electronics that benefit from compact, high-capacitance radial components.
• Decoupling and Bulk Storage — Local energy reservoir for boards and modules to support transient loads and maintain voltage stability.

Unique Advantages

• High Bulk Capacitance in a Compact Can — 2.2 mF in a φ16 × 25 mm package enables significant energy storage where board space is limited.
• Dual-Frequency Ripple Capability — Specified ripple current at both 120 Hz and 10 kHz supports designs that face low- and high-frequency ripple sources.
• Extended Endurance Rating — 2000 hours at 85°C under rated voltage provides predictable lifetime behavior in continuous-use applications.
• Polarized Radial Lead Form Factor — Simple through-hole mounting with 7.5 mm lead spacing for reliable mechanical and electrical connections in standard PCBs.
• RoHS Compliance — Meets RoHS requirements for designs targeting regulated markets.

Why Choose UVR1V222MHD?

UVR1V222MHD combines high capacitance, defined ripple capability, and a compact radial package to serve general-purpose power and smoothing needs in consumer and entertainment electronics. Its −40°C to +85°C operating range and 2000-hour endurance at 85°C offer design confidence for continuous operation environments.

This capacitor is well suited to engineers and procurement teams seeking a proven, mass-produced aluminum electrolytic solution for board-level energy storage, filtering, and decoupling where polarized radial components are preferred and RoHS compliance is required.

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