UVZ2G330MHD

The UVZ2G330MHD is a radial-lead aluminum electrolytic capacitor from Nichicon’s UVZ series, specified at 33 µF and 400 V. Engineered for general-purpose power applications, it combines a compact radial can package (φ16 × 30.5 mm) with a wide operating temperature range and defined endurance at elevated temperature.

Designed for applications that require high-voltage smoothing, DC link support, and power supply filtering, this part offers measurable ripple handling and long-term stability per the UVZ series endurance specifications.

Key Features

• Rated Capacitance and Voltage — 33 µF capacitance rated for 400 V operation, suitable for high-voltage filtering and energy storage in power-line circuits.
• Temperature Range — Operates from −40 °C to +105 °C, matching the UVZ series category for 160–400 V parts and supporting elevated-temperature applications.
• Endurance — Specified life of 2000 hours at 105 °C with rated voltage applied; after this test the capacitor meets endurance limits including capacitance change within ±20% and tan δ within specified limits.
• Ripple Current Performance — Low-frequency ripple current of 215 mA (120 Hz) and high-frequency ripple current of 344 mA (10 kHz), allowing designers to quantify heating and lifetime under AC stress.
• Leakage and Dissipation Factor — Specified leakage current of 628 µA and tan δ (DF) of 0.25 measured at 20 °C, 120 Hz, enabling predictable leakage and loss budgeting in designs.
• Mechanical and Mounting — Radial-lead, polarized aluminum can package with 7.5 mm lead spacing (±0.5 mm) and overall dimensions φ16 × 30.5 mm for through-hole PCB implementations.
• Packaging and Availability — Available in bulk (no terminal forming) or bag packing; status: mass production. RoHS compliant.

Typical Applications

• Power Supply Filtering — Smoothing and bulk decoupling in high-voltage DC power supplies where 400 V rating and 33 µF capacitance provide stable voltage rails.
• DC Link / Energy Buffering — Local energy storage and transient buffering in converters and motor drive front ends that require high-voltage electrolytic capacitance.
• Industrial Electronics — High-voltage control and instrumentation electronics operating across −40 °C to +105 °C, benefiting from the UVZ series endurance at elevated temperatures.

Unique Advantages

• High-Voltage Capability: 400 V rating enables use in higher-voltage power circuits without series stacking.
• Defined High-Temperature Endurance: 2000 hours at 105 °C with rated voltage applied provides a quantified reliability baseline for lifetime planning.
• Measurable Ripple Handling: Published ripple currents at 120 Hz and 10 kHz allow accurate thermal and derating calculations in designs.
• Compact Radial Form Factor: φ16 × 30.5 mm can with 7.5 mm lead spacing supports through-hole PCB layouts where space and secure mechanical mounting matter.
• Predictable Loss and Leakage: Specified tan δ (0.25 at 20 °C, 120 Hz) and leakage current (628 µA) simplify power-loss and standby-current budgeting.
• RoHS Compliant & Production-Ready: RoHS status and mass production availability support procurement and high-volume manufacturing plans.

Why Choose UVZ2G330MHD?

The UVZ2G330MHD positions itself as a robust high-voltage electrolytic solution for designers needing a compact radial can with documented high-temperature endurance. Its combination of 400 V rating, defined ripple currents at multiple frequencies, and quantified leakage and dissipation factor make it straightforward to evaluate for power supply filtering, DC link buffering, and other high-voltage applications.

This part is suitable for engineering teams and procurement looking for a production-ready, RoHS-compliant aluminum electrolytic capacitor with clear endurance and electrical specifications for reliable integration into industrial and power electronics designs.

Request a quote or submit a procurement inquiry to receive pricing, lead time, and volume availability for UVZ2G330MHD.