UVK1J222MHD

The UVK1J222MHD is a radial-lead aluminum electrolytic capacitor from Nichicon’s UVK series, designed as a miniature, standard-type electrolytic solution. It delivers 2200 µF capacitance at a 63 V rating in a compact φ18 × 35.5 mm can with 7.5 mm lead spacing.

Engineered for general-purpose electronic use, this capacitor combines high ripple-current capability, a wide operating temperature range (−40 °C to 85 °C), and a 2000-hour endurance at 85 °C to provide reliable smoothing and energy-storage performance in through-hole designs.

Key Features

• Capacitance and Voltage: 2200 µF nominal capacitance with a 63 V rated voltage and ±20% tolerance, providing substantial bulk storage for power rails.
• Radial Lead Package: Standard radial-lead (can) construction with 7.5 mm lead spacing and φ18 × 35.5 mm dimensions for straightforward through-hole mounting and assembly.
• High Ripple-Current Handling: Low-frequency ripple current of 2.3 A (120 Hz) and high-frequency ripple current of 2.645 A (10 kHz), enabling effective filtering under dynamic load conditions.
• Endurance and Temperature Range: Rated for 2000 hours at 85 °C and specified to operate between −40 °C and 85 °C, supporting stable performance in a wide range of environments.
• Leakage and Dissipation: Measured leakage current of 4158 µA and tangent of loss angle (tan δ) 0.12 (measured at 20 °C, 120 Hz), allowing designers to account for dissipation and standby current in power budgets.
• Compliance and Packaging: RoHS-compliant construction; available in bulk/no terminal forming or bag packing to suit production handling preferences.
• Miniature Series Advantage: Part of the UVK series, noted for a smaller case size compared to larger series options, enabling space-conscious board layouts.

Typical Applications

• General-purpose power rails: Smoothing and bulk energy storage on DC power rails in through-hole boards where compact size and high capacitance are required.
• Power-supply filtering: Filtering ripple and transient currents in linear and switching power supplies, benefitting from the rated ripple-current performance.
• Industrial and consumer electronics: General-purpose decoupling and energy-storage roles in equipment that requires a wide operating temperature range and reliable long-term endurance.

Unique Advantages

• Compact, high-capacity package: 2200 µF in a φ18 × 35.5 mm can reduces board area compared with larger case parts while maintaining substantial capacitance.
• High ripple tolerance: Dual-specified ripple-current ratings (2.3 A at 120 Hz, 2.645 A at 10 kHz) let designers manage both low- and high-frequency ripple performance.
• Long endurance at elevated temperature: 2000-hour life at 85 °C provides predictable aging and performance planning for long-term designs.
• Through-hole convenience: Radial-lead mounting and standard 7.5 mm lead spacing simplify prototyping and assembly for conventional PCB processes.
• Regulatory readiness: RoHS-compliant construction supports environmental and regulatory requirements for modern electronics manufacturing.
• Production-friendly packaging: Bulk and bag packing options accommodate different assembly workflows and inventory handling.

Why Choose UVK1J222MHD?

The UVK1J222MHD positions itself as a compact, robust aluminum electrolytic option for designs that require significant bulk capacitance, reliable ripple handling, and dependable operation across −40 °C to 85 °C. Its radial-lead form factor and UVK-series miniature sizing make it suitable for through-hole boards where board space is constrained but high capacitance is still needed.

This part is well suited for engineers and procurement teams specifying general-purpose power filtering and energy-storage capacitors where long-term endurance and clear electrical parameters (capacitance, ripple current, leakage, tan δ) are required for predictable system behavior and lifecycle planning.

To request a quote or submit purchasing details for the UVK1J222MHD, please contact sales with your quantity and delivery requirements.