UHE2A471MHD

The UHE2A471MHD is a radial lead, polarized aluminum electrolytic capacitor in Nichicon’s UHE series, offering 470 µF capacitance at a 100 V rating. It combines a compact φ16 × 35.5 mm can with robust electrical performance for general-purpose electronic designs.

Designed for long life and stable operation, this part supports an operating temperature range of −40 °C to 105 °C and a rated endurance of 10,000 hours at 105 °C, making it suitable where sustained high-temperature performance is required.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with a 100 V rated voltage and a capacitance tolerance of −20% to +20%.
• Long Life Endurance — Rated for 10,000 hours at 105 °C under specified test conditions, supporting designs that require extended operational life at elevated temperature.
• Ripple Current Capability — Low-frequency ripple current of 1.425 A (120 Hz) and high-frequency ripple current of 1.9 A (10 kHz), suitable for circuits with significant AC stress.
• Low Loss — Tangent of loss angle (tan δ) of 0.08 (measured at 20 °C, 120 Hz), indicating low dissipation at the rated conditions.
• Low Impedance — Impedance specified at 170 mΩ, enabling effective decoupling and energy storage within its size class.
• Robust Temperature Range — Operates from −40 °C to 105 °C, accommodating a wide range of environmental conditions.
• Form Factor & Mounting — Radial lead mounting with lead spacing of 7.5 mm (±0.5 mm) and can dimensions φ16 × 35.5 mm for through-hole assembly.
• Packaging — Available in bulk (no terminal forming) and bag packing for flexible procurement and handling.
• Regulatory — RoHS compliant.

Typical Applications

• General Purpose Electronics — For circuits requiring a 470 µF, 100 V polarized capacitor in a radial through-hole package.
• Power Modules and Subsystems — Use where a compact capacitor with 100 V rating and significant ripple current capability is needed.
• Industrial Controls — Suitable for control and power circuitry that must operate across −40 °C to 105 °C with long endurance.

Unique Advantages

• High Voltage Handling: 100 V rated voltage supports higher-voltage rails without increasing package size excessively.
• Extended High-Temperature Life: 10,000 hours at 105 °C provides predictable longevity for thermal-stressed applications.
• Notable Ripple Capacity: Combined low- and high-frequency ripple current ratings (1.425 A @120 Hz; 1.9 A @10 kHz) address a range of operating frequencies.
• Low Loss and Impedance: tan δ of 0.08 and 170 mΩ impedance reduce power dissipation and improve transient response.
• Compact Radial Package: φ16 × 35.5 mm can with 7.5 mm lead spacing enables straightforward through-hole mounting and mechanical stability.
• RoHS Compliant: Conforms to RoHS requirements for environmental compliance.

Why Choose UHE2A471MHD?

The UHE2A471MHD is positioned for designs that require a reliable, high-voltage polarized capacitor in a compact radial-lead package. With a 100 V rating, low impedance, measurable low-loss behavior, and rated endurance of 10,000 hours at 105 °C, it addresses applications needing sustained performance under thermal and electrical stress.

This capacitor is suitable for engineers and procurement teams specifying components for general-purpose electronic assemblies, power modules, and industrial control systems where validated longevity, ripple capability, and RoHS compliance are important selection criteria.

Request a quote or submit an inquiry to evaluate UHE2A471MHD for your next design and confirm availability, pricing, and packaging options.