UVY1J472MRD

The UVY1J472MRD is a radial-lead aluminum electrolytic capacitor from Nichicon's UVY series, offering a high 4700 µF capacitance at a 63 V rating. Designed for general-purpose power applications, it provides wide operating temperature range and defined endurance for demanding thermal environments.

Key attributes include a wide temperature range of -55°C to 105°C, a rated endurance of 2000 hours at 105°C, and robust ripple current capability at both low and high frequencies—making it suitable for bulk energy storage, power filtering and decoupling in industrial and electronics systems.

Key Features

• High Capacitance (4.7 mF): 4700 µF nominal capacitance for bulk energy storage and smoothing in power rails.
• 63 V Rated Voltage: Suitable for mid-voltage power supply stages requiring higher voltage headroom.
• Wide Temperature Range: Operates from -55°C to 105°C to support a range of environmental conditions.
• Defined Endurance: 2000 hours at 105°C rated lifetime for predictable long-term performance under elevated temperature stress.
• Ripple Current Performance: Low-frequency ripple current 2.45 A at 120 Hz and high-frequency ripple current 2.8175 A at 10 kHz for effective handling of real-world AC components on DC rails.
• Electrical Losses: Tangent of loss angle (tan δ) = 0.16, measured at 20°C and 120 Hz, for assessment of dissipation characteristics.
• Leakage Current: Specified leakage current of 8883 µA for design and power-loss calculations.
• Radial Can Package: 22 mm diameter × 50 mm length (φ22 × 50L) with 10 mm lead spacing (±0.5 mm), available in bulk or bag packing for straightforward through-hole assembly.
• Polarized Component: Intended for polarized DC circuits; designed as a radial lead mounting type.
• RoHS Compliant: Meets RoHS requirements for restricted substances.

Typical Applications

• Power Supply Filtering: Bulk smoothing and decoupling on mid-voltage DC rails where 4700 µF capacitance and 63 V rating are required.
• Hold-up and Energy Storage: Short-term energy buffering and hold-up circuits that benefit from high capacitance and defined endurance at elevated temperature.
• Industrial Electronics: Power conditioning in industrial control and instrumentation, leveraging wide temperature operation and radial lead mounting for through-hole assemblies.

Unique Advantages

• High Stored Energy per Volume: 4700 µF capacitance in a φ22 × 50 mm can provides substantial bulk capacitance while conserving board area.
• Robust Thermal Endurance: Rated for 2000 hours at 105°C, enabling predictable aging behavior and maintenance planning in hot environments.
• Broad Ripple Handling: Specified ripple currents at both 120 Hz and 10 kHz allow reliable performance across common power and switching frequencies.
• Clear Electrical Parameters: Documented tan δ and leakage current values simplify thermal and loss budgeting during design.
• Through-Hole Mounting Convenience: Radial lead format and standard 10 mm lead spacing ease prototyping and replacement in existing designs.
• Regulatory Compliance: RoHS compliance supports deployment in products requiring restricted-substance conformity.

Why Choose UVY1J472MRD?

The UVY1J472MRD is positioned for engineers seeking a high-capacitance, mid-voltage radial electrolytic capacitor with measured ripple and loss characteristics. Its combination of 4700 µF at 63 V, wide -55°C to 105°C operating range, and 2000-hour endurance rating makes it a practical choice for general-purpose power conditioning, energy buffering and industrial electronics where predictable performance at elevated temperatures is required.

Choose this Nichicon UVY-series part when your design needs a through-hole, polarized capacitor with defined electrical parameters, clear mechanical dimensions (φ22 × 50L, 10 mm lead spacing) and RoHS compliance to support manufacturability and regulatory needs.

Request a quote or submit an inquiry for UVY1J472MRD to receive pricing and availability information and to discuss how this capacitor fits your design requirements.