UVY2A331MHD

The UVY2A331MHD is a 330 µF, 100 V aluminum electrolytic capacitor in a radial-lead can designed for general-purpose power applications. It combines a compact φ12.5×25 mm case with a wide operating temperature range of -55°C to 105°C and a rated endurance of 2000 hours at 105°C.

Engineered for through-hole assemblies, this polarized capacitor delivers specified ripple-current capability and controlled leakage current, making it suitable for bulk energy storage and DC filtering where a high-voltage, long-life electrolytic is required.

Key Features

• Capacitance and Voltage — 330 µF nominal capacitance with ±20% tolerance and a rated voltage of 100 V, suitable for higher-voltage DC bus and filtering tasks.
• Ripple Current Performance — Specified low-frequency ripple current of 540 mA at 120 Hz and high-frequency ripple current of 810 mA at 10 kHz, enabling reliable handling of AC ripple in power circuits.
• Leakage Current — Leakage current specified at 990 µA, enabling predictable standby and no-load characteristics in designs.
• Wide Temperature Range — Rated for operation from -55°C to 105°C, supporting designs that must tolerate broad ambient conditions.
• Long Endurance — 2000 hours life at 105°C, providing extended service life in elevated-temperature environments.
• Radial Through-Hole Package — φ12.5×25 mm can with 5 mm lead spacing (±0.5 mm) and radial lead mounting for easy placement in through-hole assemblies and retrofit designs.
• Series Characteristics — Part of the UVY series, which offers one rank smaller case sizes than UVZ and RoHS compliance per the series datasheet.
• Packaging Options — Available in bulk (no terminal forming) or bag packing to support various assembly and procurement requirements.

Typical Applications

• Power supply filtering — Bulk capacitance and 100 V rating make this capacitor suitable for smoothing and decoupling on DC power rails.
• Energy storage for power electronics — 330 µF capacity and stated ripple-current capability support short-term energy buffering in higher-voltage circuits.
• Through-hole industrial and consumer electronics — Radial-lead can and robust temperature/endurance specs fit through-hole assemblies where long-term reliability is required.

Unique Advantages

• High working voltage — 100 V rating enables use on higher-voltage DC buses without parallel components.
• Compact radial can — φ12.5×25 mm case offers a small footprint for the capacitance and voltage combination, helping reduce component area.
• Wide temperature capability — Operation from -55°C to 105°C allows deployment across a broad range of environmental conditions.
• Defined ripple and leakage specs — Published ripple-current and leakage-current values provide predictable thermal and no-load behavior for reliable design margins.
• Extended endurance at elevated temperature — 2000-hour life at 105°C supports applications with sustained high ambient or internal heating.
• RoHS compliant — Conforms to RoHS requirements for material compliance in global markets.

Why Choose UVY2A331MHD?

UVY2A331MHD positions itself as a robust, general-purpose electrolytic solution for designers needing 330 µF at 100 V with clear ripple, leakage, thermal, and lifetime characteristics. Its radial-lead can and compact form factor simplify through-hole assembly and replacement scenarios while delivering endurance at elevated temperatures.

This part is well suited to engineers specifying higher-voltage smoothing and bulk storage in industrial and consumer power designs who require documented ripple-current, leakage, and temperature performance along with RoHS compliance and straightforward packaging options.

Request a quote or submit an inquiry for pricing, lead times and pack options to receive detailed commercial information for UVY2A331MHD.