UPT2G220MPD

The UPT2G220MPD is a miniature, high-reliability aluminum electrolytic capacitor from Nichicon's UPT series. It delivers 22 µF capacitance at a 400 V rating in a radial-can package designed for general-purpose electronic equipment and applications that require elevated ripple handling and long-term endurance.

Engineered for sustained operation at elevated temperatures, this polarized capacitor combines a compact footprint with rated performance data that supports ballast circuits and other high-ripple applications.

Key Features

• Electrical performance — 22 µF capacitance at 400 V nominal with ±20% tolerance, suitable for DC-blocking and energy-storage roles in polarized circuits.
• High ripple capability — Rated ripple current of 210 mA at 120 Hz and 336 mA at 10 kHz, enabling use where AC ripple or switching-frequency ripple is present.
• Long-life endurance — Designed for 5000 hours at 105°C under rated bias plus ripple current; after endurance testing, capacitance remains within ±20% and leakage current remains within initial specified limits.
• Wide operating temperature — Specified for −40°C to +105°C operation, matching the UPT series category temperature range.
• Compact radial can package — Radial lead, can-style package with 5 mm lead spacing and dimensions L: 3.05 × D: 1 cm for space-conscious through-hole designs.
• RoHS compliant — Meets RoHS directive requirements as indicated for the UPT series.

Typical Applications

• Ballast circuits — Suited for ballast application where sustained ripple handling and elevated-temperature endurance are required.
• Power supply ripple filtering — Used for smoothing and decoupling in DC power rails exposed to significant ripple currents.
• General-purpose electronic equipment — Applicable where a compact, high-voltage polarized capacitor with long life is needed.

Unique Advantages

• Measurable ripple performance: Specified ripple currents at both low and high frequency (210 mA at 120 Hz; 336 mA at 10 kHz) let designers quantify thermal and ripple margins.
• Verified long-term reliability: 5000-hour endurance at 105°C with defined limits for capacitance change, tan δ, and leakage current supports lifetime planning.
• Space-efficient form factor: Miniature radial-can dimensions (L: 3.05 × D: 1 cm) provide a small footprint for through-hole assemblies.
• Wide ambient range: −40°C to +105°C operating temperature allows deployment across a broad set of environmental conditions.
• Regulatory compliance: RoHS status provides environmental compliance for modern electronics manufacturing requirements.

Why Choose UPT2G220MPD?

The UPT2G220MPD positions itself as a compact, high-voltage electrolytic solution for designers who need defined ripple capability and demonstrable long-life performance at elevated temperatures. Its 22 µF/400 V rating, combined with the UPT series endurance data, makes it a practical choice where sustained ripple handling and thermal durability are design priorities.

This part is suited for engineers and procurement teams specifying through-hole, radial-lead capacitors for ballast circuits, power-supply filtering, and other general-purpose applications that require verifiable performance data and RoHS compliance.

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