UHV1V222MHD

The UHV1V222MHD is a radial-lead aluminum electrolytic capacitor from Nichicon's UHV series, designed for general-purpose power applications that require low impedance and high ripple handling in a compact can. With a 2200 µF capacitance at 35 V and a compact φ16 × 25 mm case, it targets designs needing bulk energy storage, smoothing and high-frequency ripple performance in industrial and electronic equipment.

Key Features

• Capacitance & Voltage — 2200 µF rated capacitance with a 35 V rated voltage and a tolerance of -20% to +20% for predictable bulk storage and smoothing.
• Low Impedance — Specified impedance of 33 mΩ supports lower voltage ripple under dynamic loads, particularly at higher frequencies.
• High Ripple Current — Low-frequency ripple current of 2.993 A (120 Hz) and high-frequency ripple current of 3.99 A (100 kHz) for robust AC stress handling in power circuits.
• Loss Characteristics — Tangent of loss angle (tan δ) of 0.13 at 20°C, 120 Hz, enabling designers to assess dissipation under operating conditions.
• Thermal Endurance — Rated for operation from -40°C to +105°C with an endurance life of 6000 hours at 105°C for reliable long-term performance.
• Compact Radial Package — φ16 × 25 mm can with 7.5 mm lead spacing and radial lead mounting which facilitates through-hole assembly and replacement designs.
• Leakage Current — Specified leakage current of 770 µA to help assess standby and quiescent power considerations.
• Compliance & Availability — RoHS compliant and available in bulk (no terminal forming) or bag packing; currently in mass production.

Typical Applications

• Power supply bulk filtering — 2200 µF capacitance and high ripple current ratings enable effective smoothing of DC rails in general-purpose power supplies.
• Converter input/output smoothing — Low impedance and specified high-frequency ripple current support decoupling and stabilization in switching regulators and DC–DC converters.
• Industrial and electronic equipment — Wide operating temperature range (–40°C to +105°C) and 6000 h endurance at 105°C make it suitable for extended operation in demanding environments.

Unique Advantages

• Quantified ripple capability — Explicit 2.993 A (120 Hz) and 3.99 A (100 kHz) ripple ratings allow engineers to size capacitors against measured AC stresses rather than estimate.
• Measurable low-impedance performance — 33 mΩ impedance provides a clear metric for minimizing voltage ripple and improving transient response when designing power stages.
• Long-term thermal reliability — 6000 hours endurance at 105°C gives designers a defined lifetime figure for thermal budgeting and product lifecycle planning.
• Compact radial form factor — φ16 × 25 mm can and 7.5 mm lead spacing simplify layout for through-hole assemblies and replacements without large PCB real estate.
• Predictable dissipation — Specified tan δ (0.13 at 20°C, 120 Hz) and leakage current (770 µA) allow accurate thermal and standby power calculations.
• Regulatory compliance — RoHS compliance supports environmental and regulatory requirements for many commercial and industrial products.

Why Choose UHV1V222MHD?

The UHV1V222MHD combines a high capacitance (2200 µF) and 35 V rating with low impedance and strong ripple-current capability, delivering a quantifiable solution for general-purpose power filtering and smoothing. Its radial can, compact footprint (φ16 × 25 mm), and long thermal endurance (6000 h at 105°C) make it suitable for designs where sustained performance and predictable behavior under AC stress are required.

Manufactured by Nichicon and offered in standard bulk and bag packaging, this part is a practical choice for engineers and procurement teams specifying robust, RoHS-compliant aluminum electrolytics for industrial and electronic power systems.

Request a quote or contact sales to discuss pricing, availability, and ordering for the UHV1V222MHD.