UVY2W330MHD

The UVY2W330MHD is a radial-lead aluminum electrolytic capacitor from Nichicon’s UVY series, delivering 33 µF capacitance at a 450 V rated voltage. Designed for general-purpose power applications, it combines high-voltage capability with wide operating temperature range and extended endurance.

Key value attributes include a 450 V rating, wide -25 °C to 105 °C operating range, 2000-hour endurance at 105 °C, and RoHS compliance—making it suitable where stable DC-link or smoothing performance is required in packaged radial-can form.

Key Features

• Electrical Rating — 33 µF nominal capacitance with a rated voltage of 450 V and capacitance tolerance of -20% to +20% (measured at 120 Hz, 20 °C).
• Loss and Leakage — Tangent of loss angle (tan δ) of 0.25 (measured at 120 Hz, 20 °C) and specified leakage current of 694 µA, enabling predictable dissipation and standby behavior.
• Ripple Handling — Low-frequency ripple current 125 mA at 120 Hz and high-frequency ripple current 200 mA at 10 kHz, with frequency coefficients defined by the UVY series datasheet for application-specific ripple performance.
• Thermal and Endurance — Rated for operation from -25 °C to 105 °C with a guaranteed endurance of 2000 hours at 105 °C under rated voltage conditions.
• Mechanical and Mounting — Radial lead, polarized aluminum-can package sized φ16 × 25 mm (φ16 × 25L) with 7.5 mm lead spacing (±0.5 mm). Available in bulk (no terminal forming) or bag packing for production handling.
• Compliance — RoHS compliant according to the UVY series documentation, suitable for projects requiring restricted-substance conformity.

Typical Applications

• Industrial Power Supplies — DC-link smoothing and bulk decoupling where a 450 V rating and 2000-hour high-temperature endurance ensure stable performance under continuous operation.
• Power Conversion Modules — Energy storage and ripple suppression in inverters and converters that require high-voltage capacitors with defined high- and low-frequency ripple characteristics.
• LED Drivers and Ballasts — Filtering and voltage stabilization in high-voltage LED driver circuits benefiting from the capacitor’s voltage rating and temperature tolerance.

Unique Advantages

• High Voltage Capability: 450 V rating enables use in medium- to high-voltage DC circuits without overspecifying component count.
• Predictable Loss Performance: Specified tan δ (0.25 at 120 Hz, 20 °C) and measured leakage current (694 µA) support thermal planning and standby current budgeting.
• Wide Temperature Endurance: Rated to -25 °C to 105 °C with 2000-hour endurance at 105 °C, offering long service life in elevated temperature enclosures.
• Compact Radial Can: φ16 × 25 mm can with 7.5 mm lead spacing provides a compact footprint for through-hole assemblies while maintaining ease of wave or hand soldering preparation (radial lead form).
• RoHS Compliance: Meets restricted-substance requirements for environmentally regulated designs.

Why Choose UVY2W330MHD?

UVY2W330MHD positions itself as a practical, specification-driven choice for engineers designing high-voltage DC-link, smoothing, and filtering stages. Its combination of 450 V rating, defined ripple current behavior at both low and high frequencies, and 2000-hour endurance at 105 °C provides a reliable building block for industrial and power-electronics designs.

This radial-lead, polarized aluminum-can capacitor is suited to teams needing predictable electrical and thermal characteristics in a compact form factor, with supply chain readiness through mass-production status and standard bulk or bag packaging options.

Request a quote or submit an inquiry to receive availability and pricing information for UVY2W330MHD for your next design or production run.