UVZ2G470MHD

The UVZ2G470MHD is a radial-lead aluminum electrolytic capacitor in Nichicon’s UVZ series, offering a 47 µF capacitance at a 400 V rated voltage. Engineered for general-purpose applications, it combines a wide operating temperature range with proven endurance characteristics for reliable performance in demanding thermal environments.

Its radial can package (φ16 × 35.5 mm) and standard 7.5 mm lead spacing make it straightforward to integrate into through-hole assemblies where a polarized high-voltage capacitor is required.

Key Features

• Capacitance & Voltage — 47 µF nominal capacitance with a 400 V rated voltage, specified tolerance −20% to +20% for predictable charge storage.
• Wide Temperature Range — Rated for operation from −40°C to +105°C, matching the UVZ series’ wide temperature capability for 160–400 V parts.
• Endurance — 2000 hours at 105°C life rating, with capacitance change within ±20% and leakage not exceeding initial specified values after endurance testing.
• Loss and Dissipation — Tangent of loss angle (tan δ) 0.25 measured at 20°C, 120 Hz and 400 V, for designers tracking dissipation factors.
• Ripple Current Performance — Low-frequency ripple current 270 mA (120 Hz) and high-frequency ripple current 432 mA (10 kHz), enabling handling of AC ripple across a range of frequencies.
• Leakage Current — Specified leakage current of 852 µA for predictable leakage behavior in DC applications.
• Package & Mounting — Radial lead, polarized can with φ16 × 35.5 mm dimensions and 7.5 mm lead spacing (±0.5 mm); available in bulk (no terminal forming) or bag packing.
• RoHS Compliance — Declared RoHS compliant for regulatory alignment in environmentally restricted applications.

Typical Applications

• General-purpose power circuits — Use where a 400 V polarized capacitor with 47 µF capacitance and wide temperature operation (−40°C to +105°C) is required for DC filtering and energy storage.
• High-voltage DC link and smoothing — Suitable for smoothing and decoupling in circuits that demand the specified ripple current capability at both low and high frequencies.
• Industrial electronics — Applicable in general-purpose industrial assemblies where endurance at elevated temperature (2000 h at 105°C) and RoHS compliance are needed.

Unique Advantages

• High-voltage rating in a compact radial can — 400 V rating in a φ16 × 35.5 mm package enables designers to meet voltage requirements without increasing board footprint significantly.
• Wide operating temperature and proven endurance — −40°C to +105°C range and 2000-hour endurance at 105°C provide predictable long-term behavior in elevated-temperature environments.
• Dual-frequency ripple performance — Specified ripple currents at 120 Hz and 10 kHz give clear guidance for ripple handling across typical power-conversion frequencies.
• Measured dissipation factor — tan δ specified at 20°C/120 Hz helps designers manage power loss and thermal considerations in their designs.
• Practical packaging options — Available in bulk or bag packing to suit production handling and inventory preferences.

Why Choose UVZ2G470MHD?

UVZ2G470MHD delivers a balanced specification set for designers requiring a 47 µF, 400 V polarized aluminum electrolytic capacitor with wide temperature capability and defined endurance. Its combination of ripple current ratings, measured dissipation factor, and controlled leakage current supports stable performance in general-purpose power electronics and industrial designs.

Ideal for engineers and procurement teams specifying through-hole components that must withstand elevated temperatures and provide verifiable electrical characteristics, the UVZ2G470MHD offers clear, datasheet-backed parameters to streamline validation and long-term maintenance planning.

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