UHE1J471MHD6

The UHE1J471MHD6 is a miniature, high-reliability aluminum electrolytic capacitor from Nichicon’s UHE series. It is a radial-lead, polarized electrolytic designed for general-purpose applications that require low impedance and long operational life.

Key characteristics include 470 µF capacitance at a 63 V rating, a wide operating temperature range of −40°C to +105°C, and an endurance of 10,000 hours at 105°C, delivering stable performance in sustained thermal and electrical stress conditions.

Key Features

• Capacitance and Voltage: 470 µF nominal capacitance with ±20% tolerance and a rated voltage of 63 V, suitable where substantial capacitance and mid-range voltage rating are required.
• Low Impedance / Loss: Impedance of 380 mOhm and tan δ of 0.09 (measured at 20°C, 120 Hz), providing low AC loss and effective performance in ripple environments.
• High Ripple Current Capability: Rated ripple current of 847.5 mA at 120 Hz and 1.13 A at 10 kHz, enabling handling of both low- and high-frequency ripple components.
• Long Endurance: 10,000 hours rated lifetime at 105°C (UHE series long-life specification for 16–100 V parts), supporting extended service life in continuous-duty applications.
• Temperature Range: Wide operating range from −40°C to +105°C for reliable operation across varied environments.
• Compact Radial Package: φ16 × 20 mm can with radial lead mounting (lead spacing 7.5 mm ±0.5 mm), supplied in bulk or bag packing for manual or automated assembly workflows.
• Leakage Current: Specified leakage current of 296.1 µA, consistent with reliable charge retention for polarized electrolytic applications.
• RoHS Compliant: Meets RoHS directive requirements for environmental compliance.

Typical Applications

• Power Supplies: Bulk filtering and smoothing where 470 µF at 63 V and long endurance are required to stabilize DC rails.
• General-Purpose Electronics: Decoupling and energy-storage tasks in systems that benefit from low impedance and extended capacitor life.
• Industrial Equipment: Applications requiring components that tolerate −40°C to +105°C operation and sustained ripple handling over long service intervals.

Unique Advantages

• Proven Long-Life Design: 10,000-hour endurance at 105°C for 16–100 V parts reflects a design focused on durability under continuous thermal and electrical load.
• Low Loss and Stable Performance: Low impedance (380 mOhm) and a tan δ of 0.09 at standard test conditions reduce AC losses and improve efficiency in ripple-prone circuits.
• Versatile Ripple Handling: Separate ripple ratings at 120 Hz and 10 kHz (847.5 mA and 1.13 A respectively) support mixed-frequency applications without sacrificing reliability.
• Compact Form Factor: φ16 × 20 mm can and radial-lead package offer a space-efficient through-hole solution for legacy and repairable designs.
• Regulatory Compliance: RoHS compliance ensures conformance with common environmental requirements for electronic components.

Why Choose UHE1J471MHD6?

The UHE1J471MHD6 combines a high-capacitance, mid-voltage rating with the UHE series’ low-impedance and long-life characteristics, making it well suited for designers seeking a reliable, compact radial electrolytic for general-purpose power conditioning. Its 10,000-hour endurance at 105°C and clearly specified ripple-current and leakage parameters deliver predictable, application-ready performance.

This part is appropriate for engineers and procurement teams specifying through-hole electrolytic capacitors for systems that prioritize sustained reliability, manageable size, and clear electrical performance metrics from a recognized manufacturer, Nichicon.

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