URZ1E472MHD

The URZ1E472MHD from Nichicon is a radial‑lead aluminum electrolytic capacitor in the URZ series designed for general‑purpose power applications. It provides 4700 µF capacitance at a 25 V rating in a compact, low‑profile φ18×25 mm aluminum can.

Engineered for broad operating conditions, the URZ1E472MHD supports a −55°C to 105°C temperature range and a 1000‑hour endurance at 105°C, making it suitable for through‑hole designs that require bulk energy storage, smoothing and decoupling under elevated temperatures.

Key Features

• Capacitance and Voltage — 4700 µF (4.7 mF) nominal capacitance with a 25 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• Thermal Range & Endurance — Rated for operation from −55°C to 105°C with a specified endurance of 1000 hours at 105°C when the rated voltage is applied.
• Ripple Current Performance — Low‑frequency ripple current of 1470 mA (120 Hz) and high‑frequency ripple current of 1690.5 mA (10 kHz), suitable for demanding AC ripple conditions within the rated limits.
• Leakage Current — Specified leakage current of 3525 µA under the product’s test conditions.
• Package and Mounting — Radial lead, polarized aluminum can package (φ18×25 mm) with 7.5 mm lead spacing and 0.5 mm lead spacing tolerance for through‑hole mounting.
• Availability & Packaging — Mass production status with Bulk (no terminal forming) and Bag packing options for production and prototyping workflows.
• Series Characteristics — Part of Nichicon’s URZ series, which covers rated voltages from 16 V to 100 V and capacitances from 47 µF to 6800 µF, sharing common design and performance characteristics across the series.

Typical Applications

• Power supply filtering — Bulk energy storage and smoothing in DC power rails where 4700 µF at 25 V and significant ripple handling are required.
• Decoupling for industrial electronics — Provides local stored charge and ripple suppression for control and power modules operating across a wide temperature range.
• General-purpose through‑hole designs — Suited to PCB layouts that use radial lead components and require compact, low‑profile electrolytic capacitance.

Unique Advantages

• High capacitance in a compact package — 4700 µF in a φ18×25 mm can delivers substantial bulk capacitance while keeping board space and profile low.
• Wide operating temperature — Rated from −55°C to 105°C, enabling use in applications with extended thermal requirements.
• Defined high‑temperature endurance — 1000 hours at 105°C under rated voltage gives a clear thermal life specification for design planning.
• Robust ripple handling — Specified ripple current values at 120 Hz and 10 kHz support designs with significant AC ripple across a range of operating frequencies.
• Through‑hole convenience — Radial lead configuration with 7.5 mm spacing simplifies prototyping and assembly for legacy and industrial PCBs.
• Production‑ready packaging — Bulk and bag packing options accommodate both prototyping and higher‑volume procurement.

Why Choose URZ1E472MHD?

The URZ1E472MHD combines high capacitance, a compact low‑profile can, and defined high‑temperature endurance to meet the needs of general‑purpose power designs that require reliable bulk storage and ripple suppression. Its radial‑lead form factor and standardized lead spacing make it straightforward to integrate into through‑hole PCBs and assemblies.

This part is ideal for engineers and procurement teams specifying electrolytic capacitance for industrial and general‑purpose electronics where a clear specification of capacitance, ripple handling, temperature range and endurance is required. As a member of Nichicon’s URZ series, it aligns with series‑level characteristics documented in the URZ datasheet.

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