UPZ2W470MND9

The UPZ2W470MND9 is a miniature, high-voltage aluminum electrolytic capacitor from Nichicon’s UPZ series. It is a radial lead, polarized capacitor with a 47 µF capacitance and a 450 V rated voltage, designed for general-purpose high-voltage applications where compact size and reliable performance are required.

Key technical strengths include a wide operating temperature range of −40°C to +105°C, endurance of 2000 hours at 105°C under rated conditions, and defined ripple handling up to 675 mA at higher frequencies—providing dependable smoothing and energy-storage performance in compact assemblies.

Key Features

• Capacitance and Tolerance — 47 µF nominal capacitance with ±20% tolerance at 120 Hz, 20°C.
• High Voltage Rating — Rated for 450 V DC to support higher-voltage circuits within a compact package.
• Loss and Leakage — Tangent of loss angle (tan δ) up to 0.20 (measured at 20°C, 120 Hz); specified leakage current approximately 946 µA.
• Ripple Current Capability — Low-frequency ripple current 450 mA (120 Hz) and high-frequency ripple current 675 mA (10 kHz), enabling effective filtering across frequency ranges.
• Thermal and Endurance Performance — Rated operating temperature −40°C to +105°C with 2000-hour endurance at 105°C under DC bias plus rated ripple current.
• Package and Mounting — Radial lead, can-style package with dimensions φ10 × 50 mm and lead spacing 5 mm (±0.5 mm); available in bulk or bag packing.
• Polarized Design — Polarized aluminum electrolytic construction for DC applications requiring polarized capacitors.

Typical Applications

• General-purpose high-voltage filtering — Provides bulk smoothing and decoupling in compact high-voltage circuits where space is limited.
• Compact power supplies — Suited for smoothing and energy storage in miniature power supply designs operating up to 450 V.
• Industrial control electronics — Used for DC filtering and energy buffering in general-purpose industrial control equipment within the specified temperature range.

Unique Advantages

• 450 V rated capability: Enables use in higher-voltage DC circuits without increasing package footprint.
• Miniature can footprint: φ10 × 50 mm dimensions and 5 mm lead spacing save board space while retaining adequate capacitance.
• Wide temperature range and proven endurance: −40°C to +105°C operating range and 2000-hour life at 105°C support sustained performance in demanding thermal environments.
• Defined ripple performance across frequencies: Specified ripple current ratings for 120 Hz and 10 kHz help designers size the capacitor for expected operating spectra.
• Polarized radial-lead format: Simplifies through-hole assembly and provides a familiar mechanical and electrical interface for general-purpose designs.

Why Choose UPZ2W470MND9?

The UPZ2W470MND9 delivers a compact, high-voltage aluminum electrolytic solution for general-purpose designs that require 47 µF capacitance at 450 V. With a miniature φ10 × 50 mm can, defined ripple ratings, and 2000-hour endurance at 105°C, it offers a reliable mix of voltage capability and thermal robustness for space-constrained high-voltage circuits.

This capacitor is well suited for engineers and procurement teams specifying polarized radial-lead components for compact power supplies, high-voltage filtering, and industrial electronics where known electrical characteristics and predictable lifetime under rated conditions are important.

Request a quote or submit an inquiry to receive pricing and availability information for the UPZ2W470MND9 and to discuss bulk or bag packaging options.