UVZ2E471MRD

The UVZ2E471MRD is a radial-lead aluminum electrolytic capacitor from Nichicon's UVZ series, offering 470 µF capacitance with ±20% tolerance and a 25 V rated voltage. Designed for general-purpose applications, it combines a wide operating temperature range with a compact φ25 × 50L can style.

Key value comes from its extended temperature capability (−40°C to +105°C), long endurance rating (2000 hours at 105°C) and measurable ripple and leakage specifications that support reliable power filtering and energy storage in through-hole designs.

Key Features

• Capacitance & Tolerance — 470 µF nominal capacitance with ±20% tolerance at 120 Hz, 20°C, suitable for bulk energy storage and smoothing.
• Rated Voltage & Polarity — 25 V rated voltage; polarized construction for correct orientation in DC circuits.
• Temperature & Endurance — Operating range −40°C to +105°C with endurance specified as 2000 hours at 105°C, enabling sustained operation in elevated-temperature environments.
• Ripple Current Performance — Low-frequency ripple current of 870 mA at 120 Hz and high-frequency ripple current of 1 A at 10 kHz, useful for both mains-frequency and higher-frequency filtering tasks.
• Leakage Current — Specified leakage current of 4800 µA, providing an explicit parameter for power-loss budgeting and reliability calculations.
• Form Factor & Mounting — Radial lead, can-style package with dimensions φ25 × 50 mm and lead spacing of 12.5 mm (±0.5 mm), supplied in bulk or bag packing for through-hole assembly.
• Regulatory Status — RoHS compliant.
• Lifecycle Status — Listed as End Of Life; consider availability and long-term procurement planning when specifying.

Typical Applications

• General-purpose power filtering — Bulk smoothing and decoupling in 25 V DC circuits where through-hole capacitors are required and a wide operating temperature is needed.
• Industrial and embedded equipment — Energy storage and ripple management in control and power modules that operate up to 105°C.
• Repair and maintenance — Direct replacement in designs using φ25 × 50 mm radial aluminum electrolytics with comparable electrical and mechanical specifications.

Unique Advantages

• Clear electrical specification — Provides explicit values for capacitance, tolerance, ripple currents (120 Hz and 10 kHz) and leakage current, enabling accurate thermal and power-loss design calculations.
• High-temperature endurance — Rated for 2000 hours at 105°C, supporting durable operation in hot environments and reducing early-life failures when exposed to elevated temperatures.
• Standard through-hole form factor — φ25 × 50 mm radial can with 12.5 mm lead spacing simplifies retrofit and hand-assembly in existing through-hole boards.
• RoHS compliance — Meets RoHS directive requirements for use in lead-free manufacturing processes.
• Available packaging options — Bulk (no terminal forming) or bag packing supports both small-volume assembly and inventory replacement needs.
• Manufacturer pedigree — Part of Nichicon's UVZ series, with datasheet-backed electrical and endurance parameters for engineering validation.

Why Choose UVZ2E471MRD?

UVZ2E471MRD delivers a practical combination of 470 µF capacitance, defined ripple and leakage specifications, and a wide operating temperature range, making it suitable for general-purpose through-hole power designs that require reliable bulk capacitance up to 105°C. Its radial can package and standard lead spacing facilitate straightforward integration and replacement in existing assemblies.

Because this part is listed as End Of Life, use it when specifications and form factor match existing designs or when short-term availability aligns with project timelines. The clear datasheet parameters and RoHS compliance make it suitable for engineering review and specification where these exact characteristics are required.

Please request a quote or submit an inquiry to obtain availability, lead times, and pricing information for the UVZ2E471MRD.