UVR2F331MRD

The UVR2F331MRD is a radial-lead aluminum electrolytic capacitor from Nichicon's UVR series. It delivers 330 µF capacitance at a 315 V rating in a compact φ25×50L aluminum can designed for general-purpose and entertainment electronics applications.

Engineered for reliability, the UVR2F331MRD offers defined loss and leakage characteristics, specified ripple-current handling at both low and high frequencies, a broad operating temperature range of −40 °C to 85 °C, and a rated endurance of 2000 hours at 85 °C. The part is RoHS compliant and available in bulk or bag packaging.

Key Features

• Capacitance & Voltage — 330 µF nominal capacitance with a rated voltage of 315 V, suitable for circuits requiring mid-range capacitance at elevated voltages.
• Loss and Leakage Characteristics — Specified tangent of loss angle (tanδ) of 0.20 measured at 20 °C and 120 Hz, and a measured leakage current of 4258 µA for predictable performance.
• Ripple Current Capability — Low-frequency ripple current of 1.25 A at 120 Hz and high-frequency ripple current of 1.438 A at 10 kHz to support dynamic current requirements.
• Endurance & Temperature Range — Rated for 2000 hours at 85 °C and operational across −40 °C to 85 °C, with specified post-endurance limits for capacitance, loss, and leakage.
• Package & Mounting — Radial-lead can package with size φ25×50L and lead spacing of 12.5 mm (±0.5 mm), for through-hole, radial lead mounting in compact assemblies.
• Tolerance & Polarity — Capacitance tolerance of −20% to +20% and polarized construction, consistent with standard aluminum electrolytic usage.
• Packaging Options & Compliance — Available in bulk (no terminal forming) or bag packing; RoHS compliant per product environmental data.

Typical Applications

• Entertainment Electronics — Part of Nichicon’s standard UVR series for entertainment electronics, suitable for general-purpose use within that market segment.
• General-Purpose Electronic Devices — Intended for general-purpose circuits that require a 330 µF, 315 V radial electrolytic solution with defined ripple and endurance characteristics.
• Radial-Lead PCB Assemblies — Designed for radial-lead mounting with a φ25×50L can and 12.5 mm lead spacing for compact through-hole assemblies.

Unique Advantages

• High Voltage Rating — 315 V rating supports mid-to-high-voltage circuit sections without requiring multiple lower-voltage parts.
• Quantified Ripple Performance — Specified low-frequency (1.25 A at 120 Hz) and high-frequency (1.438 A at 10 kHz) ripple currents provide clear guidelines for thermal and ripple budgeting.
• Defined Electrical Loss and Leakage — tanδ of 0.20 (120 Hz, 20 °C) and a documented leakage current value help with predictable circuit behavior and margining.
• Proven Endurance — Rated for 2000 hours at 85 °C with defined post-test limits for capacitance, tanδ, and leakage current, supporting component lifetime planning.
• Compact Radial Can — φ25×50L package and 12.5 mm lead spacing make the part suitable for space-constrained through-hole designs.
• RoHS Compliance & Packaging Flexibility — RoHS compliant construction and choice of bulk or bag packing to match production and procurement preferences.

Why Choose UVR2F331MRD?

UVR2F331MRD combines a 330 µF capacitance with a 315 V rating in a compact radial-lead aluminum can, delivering clear, verifiable electrical characteristics—tanδ, leakage, and ripple currents—useful for predictable design and qualification. The 2000-hour endurance rating at 85 °C and wide operating temperature range (−40 °C to 85 °C) make it a stable choice for general-purpose and entertainment-electronics assemblies where defined long-term behavior is required.

This part suits engineers and procurement teams seeking a documented, RoHS-compliant radial electrolytic capacitor with specified ripple capability, clear mechanical dimensions (φ25×50L, 12.5 mm lead spacing), and standard packaging options for through-hole assemblies.

Request a quote or submit an RFQ to evaluate UVR2F331MRD for your next design and receive pricing and availability information tailored to your production needs.