UVK2V3R3MPD

The UVK2V3R3MPD is a miniature radial-lead aluminum electrolytic capacitor in Nichicon’s UVK series. It provides a 3.3 µF capacitance at a 350 V rated voltage in a compact φ8 × 11.5 mm can, optimized for general-purpose through-hole assemblies.

Designed for applications that require a compact, polarized electrolytic solution, the UVK2V3R3MPD combines high-voltage capability, defined ripple performance, and a 2000-hour endurance at 85°C to support reliable operation across a wide temperature range.

Key Features

• Electrical Performance  3.3 µF nominal capacitance with a tolerance of -20% to +20% and a rated voltage of 350 V.
• Loss and Leakage Characteristics  Specified tanδ (DF) of 0.25 measured at 20°C, 120 Hz, and a measured leakage current of 146.2 µA.
• Ripple Handling  Low-frequency ripple current 43 mA at 120 Hz and high-frequency ripple current 68.8 mA at 10 kHz—data provided for design of power filtering stages.
• Reliability & Endurance  Rated for 2000 hours at 85°C under rated voltage; leakage and capacitance stability are specified after endurance testing.
• Package & Mounting  Radial-lead, polarized can (φ8 × 11.5 mm) with 3.5 mm lead spacing (±0.5 mm), available in bulk or bag packing (no terminal forming).
• Operating Conditions  Operating temperature range from −40°C to +85°C; RoHS-compliant construction as part of the UVK series.
• Miniature Series Design  Part of the UVK family noted for miniature sizing (one rank smaller case sizes than UVR), enabling smaller PCB footprint for high-voltage electrolytic needs.

Typical Applications

• General-purpose through-hole assemblies  Compact radial-lead format suited to general-purpose circuit designs that require polarized electrolytic capacitance.
• High-voltage DC circuitry  350 V rating enables use where elevated DC voltages are present and a compact electrolytic capacitor is required.
• Power supply smoothing and filtering in compact designs  Specified ripple currents at 120 Hz and 10 kHz support selection for smoothing and decoupling tasks within general-purpose equipment.

Unique Advantages

• Compact high-voltage capability: 350 V rating in a φ8 × 11.5 mm can delivers high-voltage performance in a small footprint.
• Defined ripple specifications: Published low- and high-frequency ripple currents (43 mA at 120 Hz, 68.8 mA at 10 kHz) help engineers size capacitors for real operating conditions.
• Measured leakage and dissipation factors: Specified leakage current (146.2 µA) and tanδ (0.25 at 20°C, 120 Hz) allow predictable behavior in circuit simulations and margins.
• Endurance at elevated temperature: 2000-hour rating at 85°C with defined post-test limits for capacitance, tanδ and leakage supports reliable lifetime planning.
• Radial-lead convenience: Standard lead spacing (3.5 mm ±0.5 mm) and bulk/bag packing options simplify through-hole assembly and procurement.
• RoHS-compliant UVK series: Meets RoHS requirements as documented for the UVK family, supporting regulatory needs.

Why Choose UVK2V3R3MPD?

UVK2V3R3MPD is positioned as a compact, high-voltage radial electrolytic option for designers seeking predictable electrical characteristics and a small PCB footprint. With explicit specifications for capacitance, voltage, ripple currents, leakage, tanδ, and a 2000-hour endurance at 85°C, it supports reliable selection and lifetime planning for general-purpose designs.

This part is well suited to engineers and procurement teams needing a mass-production-ready, RoHS-compliant polarized capacitor that balances miniature size with clear high-voltage performance parameters and through-hole mounting convenience.

Request a quote or submit an inquiry to our sales team to obtain pricing, lead times, or additional technical information for UVK2V3R3MPD.