UCY2H220MHD6

The UCY2H220MHD6 is a miniature, high-reliability aluminum electrolytic capacitor in a radial-lead can designed for high-voltage applications. It delivers 22 µF capacitance at a 500 V rating with a compact φ16 × 25 mm package and 7.5 mm lead spacing.

Engineered for demanding power applications, this AEC‑Q200 qualified, RoHS‑compliant component combines long life and high ripple capability for use in automotive and industrial power-supply and ballast designs.

Key Features

• High Rated Voltage: 500 V rated voltage for applications requiring elevated DC handling capacity.
• Compact, Radial Lead Package: φ16 × 25 mm can with 7.5 mm lead spacing in a radial‑lead format for through‑hole mounting and secure PCB anchoring.
• Capacitance and Tolerance: 22 µF nominal with tolerance of −20% to +20% at 120 Hz, 20°C.
• High Ripple Current Performance: Low-frequency ripple 280 mA (120 Hz) and high-frequency ripple 560 mA (100 kHz) to support power filtering under AC load.
• Long Endurance: Rated life of 10,000 hours at +105°C (load life), suitable for extended duty in elevated temperature environments.
• Electrical Loss and Leakage: tanδ 0.24 (measured at 20°C, 120 Hz) and a measured leakage current of 540 µA for this part number.
• Automotive Grade & Compliance: AEC‑Q200 qualification and RoHS compliance for regulated environments and automotive applications.
• Packaging Options: Available in bulk (no terminal forming) or bag packing to suit production and prototyping workflows.

Typical Applications

• Automotive Power Electronics: Filtering and smoothing in automotive power systems where AEC‑Q200 qualification and long life at 105°C are required.
• Power Supplies and DC‑DC Converters: Bulk and output filtering for high‑voltage power supplies and converters that need compact, high‑voltage capacitance.
• Ballast and Lighting Power Circuits: Energy storage and ripple suppression in ballast circuits and similar power conditioning applications.

Unique Advantages

• High‑Voltage Capability: 500 V rating enables use in higher DC rail designs without series stacking.
• Designed for Elevated Temperatures: 10,000‑hour life at +105°C supports sustained operation in hot environments.
• Strong Ripple Handling: Specified ripple currents at both low and high frequencies help reduce thermal stress and improve system reliability.
• Automotive Qualification: AEC‑Q200 status provides a documented reliability baseline for automotive and similarly demanding applications.
• Compact Footprint: Miniature φ16 × 25 mm can minimizes board space while providing necessary capacitance and voltage rating.
• Regulatory Compliance: RoHS compliant for deployment in regulated markets and assemblies.

Why Choose UCY2H220MHD6?

The UCY2H220MHD6 is positioned for designs that require a compact, high‑voltage electrolytic capacitor with documented endurance and automotive grade reliability. With a 500 V rating, 22 µF capacitance, and long life at +105°C, it addresses power‑conditioning and energy‑storage needs where elevated temperature operation and ripple performance matter.

This part is well suited to engineers and procurement teams creating automotive power electronics, power supplies, and ballast circuits who need a verified AEC‑Q200 component with predictable electrical characteristics and available packaging options for production and prototyping.

Request a quote or contact sales to discuss pricing, lead times and sample availability for UCY2H220MHD6.