UCY2D220MPD

The UCY2D220MPD is a radial lead aluminum electrolytic capacitor from Nichicon’s UCY series. It delivers 22 µF capacitance at a 200 V rating in a compact φ10 × 16 mm can with 5 mm lead spacing, designed for applications that require high ripple handling and extended lifetime at elevated temperatures.

Engineered for power conversion and filtering use cases, this polarized capacitor combines high ripple-current capability, long endurance at 105°C, and AEC-Q200 qualification for demanding environments where reliability and thermal endurance matter.

Key Features

• Capacitance & Voltage — 22 µF nominal capacitance with tolerance of −20% to +20% and a 200 V rated voltage.
• High Ripple Current — Low-frequency ripple current of 225 mA at 120 Hz and high-frequency ripple current of 450 mA at 100 kHz for effective smoothing in power circuits.
• Long Life / Endurance — Rated for 10000 hours at 105°C, supporting extended service life under elevated temperature and load conditions.
• Wide Operating Temperature — Specified for operation from −40°C to +105°C.
• Low Loss (tan δ) — tanδ (loss tangent) 0.20 measured at 20°C and 120 Hz, indicating controlled dissipation in typical filtering applications.
• Leakage Current — Specified leakage current of 276 µA under the product’s test conditions.
• Compact Radial Package — φ10 mm diameter × 16 mm length can with 5 mm lead spacing; radial lead, polar configuration for through-hole mounting.
• AEC-Q200 Qualified & RoHS Compliant — Meets AEC-Q200 qualification and is compliant with RoHS directives for demanding and regulated applications.
• Packaging Options — Available in bulk (no terminal forming) or bag packing for flexible procurement and assembly handling.

Typical Applications

• Power supply filtering — Bulk and smoothing capacitance for switching and linear power supplies where 200 V rating and high ripple capability are required.
• Ballast and lighting circuits — Suited for ballast applications that need stable capacitance and thermal endurance at elevated temperatures.
• Automotive electronic systems — AEC-Q200 qualification and extended 105°C endurance make this capacitor appropriate for automotive power electronics and control modules.
• Industrial power conversion — Decoupling and ripple absorption in industrial converters and auxiliary power modules operating across a wide temperature range.

Unique Advantages

• High ripple handling: Specified ripple currents at 120 Hz and 100 kHz mean the part can manage both low- and high-frequency ripple components in modern power designs.
• Extended thermal endurance: 10000-hour rating at 105°C delivers predictable aging and lifecycle behavior for long-term deployments.
• Series-level reliability: UCY series design emphasis on high ripple current and long life provides design confidence for continuous-duty applications.
• Automotive-capable qualification: AEC-Q200 qualification supports use in automotive-grade designs that require recognized component-level screening.
• Compact through-hole form factor: φ10 × 16 mm radial can with 5 mm lead spacing enables dense board layouts while preserving robust mounting and serviceability.
• Regulatory compliance: RoHS compliance simplifies environmental qualification and deployment in regulated markets.

Why Choose UCY2D220MPD?

The UCY2D220MPD positions itself as a compact, long-life solution for engineers specifying through-hole aluminum electrolytics where 200 V capability, high ripple tolerance, and elevated-temperature endurance are required. Its combination of 22 µF capacitance, defined leakage and loss characteristics, and AEC-Q200 qualification make it suitable for power supplies, ballast circuits, automotive electronics, and industrial converters that demand predictable performance over time.

Designed and manufactured by Nichicon as part of the UCY series, this capacitor offers a balance of compact size, measurable electrical performance, and industry-recognized qualification to support robust designs and simplified component selection.

Request a quote or contact sales to discuss availability, pricing, and sample options for UCY2D220MPD.