UVY2V331MRD

The UVY2V331MRD is a Nichicon UVY series aluminum electrolytic capacitor in a radial lead can designed for general-purpose electronic applications. It delivers 330 µF capacitance at a 350 V rating with polarized radial leads and a compact φ25 × 50 mm package.

Engineered for sustained operation up to 105°C and an endurance rating of 2000 hours at 105°C, this part is suited to designs that require high-voltage bulk capacitance, stable performance across a wide temperature range, and straightforward through-hole mounting.

Key Features

• Core Electrical 330 µF rated capacitance with a tolerance of -20% to +20% and polarization for DC applications.
• High Voltage Rating 350 V rated voltage suitable for higher-voltage power circuits.
• Loss and Leakage Tangent of loss angle (tan δ) of 0.25 measured at 20°C, 120 Hz; specified leakage current 4720 µA.
• Ripple Handling Low-frequency ripple current 710 mA (120 Hz) and high-frequency ripple current 816.5 mA (10 kHz) for smoothing and filtering duties.
• Temperature and Endurance Operating temperature range -40°C to +105°C with an endurance specification of 2000 hours at 105°C.
• Mechanical & Packaging Radial lead package (φ25 × 50 mm), lead spacing 12.5 mm (±0.5 mm), supplied bulk (no terminal forming) or bag-packed.
• Compliance RoHS compliant.

Typical Applications

• General Purpose — Bulk capacitance and smoothing in general-purpose electronic power circuits where a 350 V rated, radial lead electrolytic is required.

Unique Advantages

• High-voltage capability: 350 V rating enables use in higher-voltage power and energy-storage sections without series stacking.
• Compact, through-hole form factor: φ25 × 50 mm radial can with 12.5 mm lead spacing simplifies PCB layout for through-hole assemblies.
• Robust thermal endurance: Rated for -40°C to +105°C and 2000 hours at 105°C, supporting sustained operation in elevated-temperature environments.
• Designed for filtering and smoothing: Specified ripple current figures at 120 Hz and 10 kHz provide quantifiable capability for low- and high-frequency ripple dissipation.
• Verified electrical characteristics: Defined tan δ and leakage current figures permit predictable loss and leakage budgeting in power designs.
• RoHS compliance: Meets RoHS directive requirements for restricted substances where applicable.

Why Choose UVY2V331MRD?

UVY2V331MRD combines a high 350 V rating with substantial 330 µF capacitance in a compact radial-lead can, offering a straightforward solution for designers needing dependable bulk capacitance and ripple handling in through-hole assemblies. Its defined loss, leakage, and ripple current specifications allow engineers to budget thermal and electrical margins with confidence.

This part is appropriate for designers and procurement teams specifying general-purpose, high-voltage electrolytic capacitors that require RoHS compliance, a wide operating temperature window, and an endurance rating for extended elevated-temperature use.

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