UCS2D220MPD

The UCS2D220MPD is a miniature aluminum electrolytic capacitor designed for high ripple current and long-life performance. It is a polarized, radial-lead can intended for power supply and ballast applications, and general-purpose power electronics where compact, reliable bulk capacitance is required.

This part delivers dependable operation across a wide temperature range and is rated for extended load life at elevated temperature, providing designers with a compact component for demanding power circuits.

Key Features

• Capacitance & Voltage — 22 µF rated at 200 V, providing bulk energy storage for power rail smoothing and transient buffering.
• High Ripple Capability — Rated ripple currents of 250 mA at 120 Hz and 500 mA at 100 kHz enable sustained AC loading in power supplies and ballast circuits.
• Long Life at Elevated Temperature — Designed to withstand 8,000 hours at +105°C (series endurance up to 10,000 hours for applicable sizes), supporting long-term operation under thermal stress.
• Temperature Range — Operates from −40°C to +105°C to accommodate a broad set of industrial and commercial environments.
• Compact Radial Package — Radial can package with 5.0 mm lead spacing and physical dimensions L: 2 cm × D: 1 cm for space-efficient through-hole layouts.
• Electrical Characteristics — Capacitance tolerance ±20%, leakage current per series specification (I ≤ 0.04CV + 100 μA after 1 minute at 20°C), and dielectric loss (tan δ) appropriate to the rated voltage.
• RoHS Compliant — Meets RoHS directive requirements (2011/65/EU, (EU)2015/863).

Typical Applications

• Power Supplies — Bulk smoothing and ripple filtering on DC rails where high ripple current capability and elevated-temperature life are required.
• Ballasts — AC loading tolerance and long endurance make it suitable for ballast circuits in lighting and similar applications.
• General-Purpose Power Electronics — Through-hole radial format and compact size suit a variety of industrial and commercial power designs needing reliable bulk capacitance.

Unique Advantages

• High ripple-current endurance: Enables sustained AC and switching ripple handling without premature degradation, reducing the need for parallel components.
• Extended high-temperature lifetime: Rated for 8,000 hours at +105°C, supporting designs that operate in elevated thermal environments and improving long-term reliability.
• Compact footprint: Small can size (L: 2 cm × D: 1 cm) and 5 mm lead spacing allow space-saving placement in through-hole assemblies.
• Wide operating temperature: −40°C to +105°C range supports use across diverse environmental conditions.
• Regulatory compliance: RoHS conformity simplifies selection for markets with restricted-substance requirements.

Why Choose UCS2D220MPD?

UCS2D220MPD positions itself as a compact, reliable solution for designers who need high ripple handling and extended life in through-hole power designs. Its combination of 22 µF at 200 V, rated ripple current at both low and high frequencies, and endurance at +105°C makes it suitable for sustained use in power supplies, ballasts, and general-purpose power electronics.

For engineers and procurement teams focused on long-term stability and predictable electrical behavior, this part provides verifiable specifications and RoHS compliance from a recognized series of aluminum electrolytic capacitors.

If you would like pricing, lead-time details, or to request a formal quote for UCS2D220MPD, please submit a parts inquiry or request a quote through your preferred procurement channel.