UVK1H220MDD

The UVK1H220MDD is a miniature radial aluminum electrolytic capacitor in Nichicon’s UVK series, designed for general-purpose use in compact through-hole designs. It combines a 22 µF capacitance with a 50 V rating in a small φ5 × 11 mm can, offering a space-efficient solution where polarized electrolytic capacitance is required.

Targeted at applications that demand a compact footprint and reliable performance across a broad temperature range, this part delivers defined ripple-handling, low leakage, and a documented endurance life for predictable behavior in longer-term designs.

Key Features

• Capacitance & Voltage — 22 µF rated capacitance with a 50 V nominal voltage rating and a tolerance of −20% to +20%.
• Miniature Radial Can — Compact φ5 × 11 mm package (L: 1.1 × D: 0.5 cm) with radial lead mounting and 2.0 mm lead spacing (±0.5 mm).
• Electrical Performance — Tangent of loss angle (tan δ) 0.12 measured at 20°C, 120 Hz, enabling predictable dissipation characteristics.
• Ripple Current Capability — Low-frequency ripple current 95 mA at 120 Hz and high-frequency ripple current 190 mA at 10 kHz for signal and decoupling roles in compact circuits.
• Low Leakage — Specified leakage current of 33 µA for minimized standby current draw.
• Temperature & Endurance — Rated operating range −40°C to +85°C with a life/endurance rating of 2000 hours at 85°C.
• Packaging Options — Supplied bulk (no terminal forming) or bag-packed for flexible handling and assembly workflow.
• Product Status — End Of Life.

Typical Applications

• General-purpose power filtering — Small through-hole boards that require bulk or decoupling capacitance within a compact can size.
• Consumer and industrial electronics — Space-constrained modules where a polarized electrolytic capacitor with defined ripple and leakage specifications is needed.
• Signal conditioning and control circuits — Applications requiring stable capacitance and low leakage over a −40°C to +85°C operating range.

Unique Advantages

• Compact footprint: The φ5 × 11 mm can delivers 22 µF capacitance in a miniature package to save board area in dense designs.
• Defined ripple-handling: Rated ripple currents at both 120 Hz and 10 kHz provide measurable performance for low- and high-frequency smoothing tasks.
• Predictable leakage and dissipation: Low leakage current (33 µA) and a specified tan δ at 120 Hz enable tighter power-budget and thermal planning.
• Broad temperature range: −40°C to +85°C operation ensures functionality across common environmental conditions.
• Documented endurance: 2000 hours at 85°C gives a clear reliability baseline for design life expectations.
• Flexible packaging: Available in bulk or bag packing to support different procurement and assembly workflows.

Why Choose UVK1H220MDD?

UVK1H220MDD positions itself as a compact, general-purpose radial electrolytic capacitor that balances small form factor with measurable electrical performance. Its 22 µF, 50 V rating combined with specified ripple currents, low leakage, and a defined 2000-hour endurance at 85°C make it suitable for designers who need predictable behavior in tight spaces.

This part is appropriate for engineers and procurement teams specifying through-hole electrolytic capacitance for consumer, industrial, or control electronics where miniaturization and documented performance parameters matter. The UVK series’ miniature sizing and clear datasheet characteristics support straightforward integration and reliability planning.

If you would like pricing, availability, or to request a quote for UVK1H220MDD, please submit an inquiry or request a quote and our team will respond with current information and purchasing options.