UVR2E471MRD

The UVR2E471MRD from Nichicon is a radial-lead aluminum electrolytic capacitor in the UVR series designed for general-purpose and entertainment electronics applications. It delivers 470 µF capacitance at a 250 V rating with a compact φ25 × 50 L can and standard through-hole lead spacing for reliable power-handling and smoothing in board-level designs.

Key value comes from its combination of high voltage rating, measured ripple performance at both low and high frequency, and a 2000-hour endurance at 85°C—attributes that support stable decoupling and energy storage in a variety of electronic power circuits.

Key Features

• Capacitance & Tolerance — 470 µF nominal with ±20% capacitance tolerance (measured at 120 Hz, 20°C).
• Voltage Rating — 250 V rated working voltage suitable for higher-voltage smoothing and energy-storage applications.
• Loss Angle (tan δ) — tanδ = 0.2 measured at 20°C, 120 Hz, providing a defined loss characteristic for design calculations.
• Ripple Current Capability — Low-frequency ripple current 1.6 A at 120 Hz and high-frequency ripple current 1.84 A at 10 kHz, enabling effective handling of AC ripple across frequency ranges.
• Leakage Current — Specified leakage current of 4800 µA for predictable stand-by and idle current behavior.
• Endurance — Rated for 2000 hours at 85°C with post-test requirements for capacitance, tanδ and leakage current per the series specification.
• Operating Temperature — −40°C to +85°C ready for a wide ambient-range of general-purpose electronics.
• Radial Through-Hole Package — φ25 × 50 L aluminum can with 12.5 mm lead spacing and polarized terminals for straightforward PCB mounting and replacement.
• Regulatory — RoHS compliant.
• Packaging Options — Supplied in bulk (no terminal forming) or bag packing for flexible procurement and assembly workflows.

Typical Applications

• Entertainment Electronics — Smoothing and bulk energy storage in audio/video equipment where the UVR series is specified for such markets.
• Power Supply Filtering — Input/output smoothing and decoupling in power supplies that require 250 V rated capacitance and defined ripple handling.
• General-Purpose Electronics — Board-level energy storage and ripple suppression for a wide range of general-purpose designs requiring through-hole radial components.

Unique Advantages

• High-voltage capability: 250 V rating enables use in higher-voltage power rails without stepping up component count.
• Broad ripple handling: Specified ripple currents at 120 Hz and 10 kHz support performance across both low- and high-frequency ripple conditions.
• Predictable endurance: 2000-hour life at 85°C with defined post-test limits gives designers measurable reliability expectations under accelerated stress.
• Standard radial form factor: φ25 × 50 L can and 12.5 mm lead spacing provide a familiar through-hole footprint for easy layout and serviceability.
• RoHS compliance and packaging flexibility: Meets RoHS requirements and is available in bulk or bag packing to match production and inventory workflows.

Why Choose UVR2E471MRD?

The UVR2E471MRD combines a 470 µF capacitance and 250 V rating in a compact radial aluminum can tailored for general-purpose and entertainment-electronics applications. Its specified ripple currents at both low and high frequencies, defined loss tangent, controlled leakage, and 2000-hour endurance at 85°C make it a practical choice for designers who need predictable power‑handling and long-term performance in through-hole assemblies.

This part is well suited for engineers specifying board-level smoothing and decoupling where a polarized radial electrolytic with clear electrical and mechanical parameters is required. Its RoHS compliance and packaging options help streamline procurement and assembly planning.

If you would like pricing, availability, or a formal quote for UVR2E471MRD, please submit a quote request or contact our sales team with your quantity and delivery requirements.