UHE1E471MPD

The UHE1E471MPD from Nichicon is a miniature, low-impedance aluminum electrolytic capacitor in a radial-lead can. It provides 470 µF capacitance at a 25 V rating with polarized radial leads and a compact φ8 × 20 mm package.

Designed for general-purpose electronic applications that require long life and reliable performance, this UHE-series part combines low impedance (270 mΩ) and extended endurance (7000 hours at 105°C) to support stable power filtering and energy storage in constrained board space.

Key Features

• Capacitance & Voltage: 470 µF nominal capacitance with a 25 V rated voltage and ±20% tolerance, delivering predictable bulk capacitance for power rail support.
• Low Impedance: Specified impedance of 270 mΩ helps reduce voltage ripple and heat generation under AC ripple conditions.
• Ripple Current Performance: Rated ripple current of 787.5 mA at 120 Hz and 1.05 A at 10 kHz, supporting both low- and high-frequency ripple requirements.
• Long Life & Reliability: Endurance rating of 7000 hours at 105°C (per UHE series specifications) for sustained high-temperature operation.
• Thermal Range: Operates across –40°C to +105°C, suitable for a wide range of ambient conditions specified for the series.
• Compact Radial Package: φ8 × 20 mm can with 3.5 mm lead spacing (±0.5 mm) and radial-lead mounting for through-hole assemblies; available in bulk or bag packing.
• Electrical Leakage & Loss: Leakage current specified at 117.5 µA and tangent of loss angle (tan δ) of 0.14 measured at 20°C, 120 Hz, enabling predictable DC leakage and dissipation characteristics.
• RoHS Compliant: Conforms to RoHS requirements as indicated for the UHE series.

Typical Applications

• General-purpose power filtering: Suitable for smoothing and energy storage on 25 V power rails where compact size and lower impedance are required.
• Industrial and commercial electronics: Use in equipment that needs extended endurance at elevated temperatures (7000 hours at 105°C) and reliable ripple handling.
• Through-hole assemblies: Radial-lead package and standard 3.5 mm lead spacing make it appropriate for PCB designs that use axial/radial through-hole components.

Unique Advantages

• Compact, high-capacitance package: 470 µF in a φ8 × 20 mm can reduces board footprint while providing substantial bulk capacitance.
• Engineered for endurance: 7000-hour rating at 105°C supports longer service life in high-temperature applications compared with shorter-life alternatives.
• Versatile ripple handling: Defined ripple currents at both 120 Hz and 10 kHz deliver clarity on performance across common power-system frequencies.
• Predictable electrical behavior: Specified impedance, tan δ, and leakage current figures allow design engineers to model thermal and ripple performance accurately.
• Standardized mounting and packing: Radial lead form with 3.5 mm spacing and bulk/bag packing options simplify assembly and procurement choices.

Why Choose UHE1E471MPD?

The UHE1E471MPD is positioned for engineers needing a compact, low-impedance electrolytic capacitor with verified endurance at elevated temperatures. Its combination of 470 µF capacitance, 25 V rating, established ripple-current specifications, and 7000-hour life at 105°C makes it a dependable option for general-purpose power management in through-hole designs.

This part is appropriate for designs that prioritize long-term stability, predictable electrical loss and leakage characteristics, and a small can footprint. Backed by Nichicon's UHE-series specifications and RoHS compliance, the UHE1E471MPD offers a clear, spec-driven choice for procurement and design validation.

Request a quote or submit a specification inquiry to evaluate UHE1E471MPD for your next design project.