UHE1J471MHD

The UHE1J471MHD is a Nichicon UHE-series radial lead aluminum electrolytic capacitor providing 470 µF capacitance at a 63 V rating. It is a miniature-sized, low-impedance, high-reliability electrolytic designed for general-purpose electronic circuits.

Key value propositions include long endurance (10,000 hours at 105°C for the applicable case size and voltage range), measurable low impedance and loss characteristics, and support for moderate ripple currents across low and high frequencies.

Key Features

• Capacitance & Voltage — 470 µF rated capacitance with tolerance of −20% to +20% at 120 Hz, 20°C, and a rated voltage of 63 V.
• Long Endurance — Rated life of 10,000 hours at 105°C for the 16–100 V range with φD ≥ 12.5, providing extended service under elevated temperature and bias conditions.
• Low Impedance & Loss — Measured impedance of 420 mΩ and tan δ (loss tangent) of 0.09 at 20°C, 120 Hz for stable performance in AC and ripple environments.
• Ripple Handling — Low-frequency ripple current of 757.5 mA at 120 Hz and high-frequency ripple current of 1.01 A at 10 kHz to support filtering and decoupling requirements.
• Leakage Current — Specified leakage current of 296.1 µA (after standard application conditions), enabling predictable bias behavior.
• Package & Mounting — Radial lead, can-style package sized φ12.5 × 30.5 mm (D × L) with 5 mm lead spacing (±0.5 mm), supplied in bulk or bag packing.
• Operating Range & Compliance — Operating temperature −40°C to +105°C and RoHS compliant.

Typical Applications

• General Purpose Electronics — Suited for general-purpose circuit designs that require 470 µF bulk capacitance at 63 V with long life and predictable impedance.
• Power Filtering and Bulk Energy Storage — The combination of 470 µF capacitance, low impedance (420 mΩ), and specified ripple currents (757.5 mA at 120 Hz, 1.01 A at 10 kHz) supports filtering and energy-smoothing roles in power rails.
• High-Temperature Environments — Endurance rating of 10,000 hours at 105°C allows deployment where sustained elevated-temperature operation is part of the design requirement.

Unique Advantages

• Long Operational Life: 10,000-hour endurance at 105°C (for the rated voltage and applicable case size) offers extended maintenance intervals and predictable aging.
• Predictable AC Performance: Low tan δ (0.09 at 20°C, 120 Hz) and specified impedance (420 mΩ) enable designers to model losses and thermal behavior accurately.
• Broad Ripple Capability: Rated ripple currents at both low and high frequencies provide flexibility for designs handling mixed-frequency noise and switching artifacts.
• Compact Radial Form Factor: φ12.5 × 30.5 mm can with 5 mm lead spacing provides a space-efficient radial solution for through-hole assemblies.
• Regulatory Compliance: RoHS compliance supports designs targeting regions and customers with restricted substance requirements.

Why Choose UHE1J471MHD?

The UHE1J471MHD combines the Nichicon UHE-series focus on miniature size, low impedance, and long life into a 470 µF, 63 V radial electrolytic capacitor suitable for general-purpose designs. Its measured electrical characteristics—low impedance, specified loss tangent, defined leakage current, and rated ripple currents—help engineers specify predictable bulk capacitance and filtering behavior.

This part is a fit for designs that need sustained performance at elevated temperatures, predictable ripple handling across frequencies, and a compact radial can package. Its RoHS compliance and extended endurance make it suitable for product lines that value longevity and regulatory conformance.

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