UVR0J331MED

The UVR0J331MED is a polarized, radial-lead aluminum electrolytic capacitor in Nichicon’s UVR miniature series. It provides 330 µF nominal capacitance at a rated voltage of 6.3 V and is designed for general-purpose use, with the series positioned for entertainment electronics.

Key value comes from a compact can (φ6.3 × 11 mm), defined ripple capability across low and high frequencies, low leakage, and a rated endurance of 2000 hours at 85°C. Note: this part is listed as End Of Life.

Key Features

• Capacitance & Voltage 330 µF nominal capacitance at a rated voltage of 6.3 V with capacitance tolerance of −20% to +20% (120 Hz, 20°C).
• Dielectric / Polarization Aluminum electrolytic construction; polarized radial-lead mounting for through-hole PCBs.
• Loss Tangent (tan δ) Specified tan δ (DF) = 0.28 measured at 20°C, 120 Hz, providing a defined dissipation characteristic for design calculations.
• Ripple Current Low-frequency ripple current 270 mA at 120 Hz and high-frequency ripple current 405 mA at 10 kHz, supporting a range of supply and switching conditions.
• Leakage Current Specified leakage current of 62.37 µA for predictable DC bias behavior.
• Temperature & Endurance Operating range −40°C to +85°C with an endurance rating of 2000 hours at 85°C (measured with rated voltage applied).
• Mechanical & Packaging Compact dimensions φ6.3 × 11 mm, lead spacing 2.5 mm (±0.5 mm), radial can package; available in bulk (no terminal forming) or bag packing.
• Regulatory RoHS compliant and part of Nichicon’s UVR series (miniature-sized, standard series for entertainment electronics).

Typical Applications

• Entertainment Electronics General-purpose filtering and decoupling in entertainment devices, reflecting the UVR series’ intended market.
• General-Purpose Power Filtering Smoothing and decoupling in low-voltage DC power rails that require 330 µF at 6.3 V.
• Compact Through-Hole Designs Applications where a small radial can (φ6.3 × 11 mm) and narrow lead spacing are advantageous for dense PCB layouts.

Unique Advantages

• Compact radial form factor φ6.3 × 11 mm can size and 2.5 mm lead spacing enable space-efficient through-hole designs.
• Dual-frequency ripple capability Explicit ripple ratings at 120 Hz and 10 kHz (270 mA and 405 mA) help accommodate both low-frequency smoothing and higher-frequency switching environments.
• Predictable leakage and dissipation Specified leakage current (62.37 µA) and tan δ (0.28 at 20°C, 120 Hz) support accurate power-loss and standby-current estimates.
• Defined endurance at elevated temperature 2000 hours at 85°C with rated voltage applied, enabling designers to account for lifetime change and maintenance schedules.
• RoHS-compliant UVR series Part of Nichicon’s miniature UVR lineup, positioned for entertainment electronics and general-purpose applications.

Why Choose UVR0J331MED?

UVR0J331MED is suited to designs that need a compact, through-hole aluminum electrolytic capacitor with clear, tested electrical characteristics: 330 µF at 6.3 V, defined tan δ, leakage, and ripple limits, plus an established endurance rating at 85°C. Its radial-lead can and small footprint make it a straightforward option for small, general-purpose consumer and entertainment electronic assemblies.

Choose this part when you need a RoHS-compliant, miniature UVR-series capacitor with verifiable ripple, leakage, and lifetime specifications to support predictable power-filtering and decoupling behavior in your design work. Note the part is currently End Of Life—please verify availability and replacement alternatives when planning production.

Request a quote or contact sales to check current availability, lead times, and recommended replacements or alternatives for continued production planning.