UVZ0J333MRD

The UVZ0J333MRD is a radial-lead aluminum electrolytic capacitor offering 33,000 µF capacitance at a rated voltage of 6.3 V. It is designed for general-purpose power applications that require substantial bulk capacitance and through-hole mounting.

Key design attributes include a wide operating temperature range of −55°C to 105°C, rated endurance of 2000 hours at 105°C, and measurable ripple-current capability at both low and high frequencies, providing robust performance for power filtering and energy storage in a variety of electronic equipment.

Key Features

• Capacitance & Voltage — 33,000 µF (33 mF) nominal capacitance with a rated voltage of 6.3 V and tolerance of −20% to +20% for bulk energy storage and smoothing.
• Ripple Current Performance — Low-frequency ripple current of 2.8 A (120 Hz) and high-frequency ripple current of 3.22 A (10 kHz), enabling effective filtering across multiple operating frequencies.
• Dissipation Factor — tanδ (DF) = 0.92 measured at 20°C, 120 Hz, for use in designs where dissipation characteristics are specified.
• Leakage Current — Leakage current specified at 6237 µA, useful for evaluating standby and quiescent behavior in low-voltage circuits.
• Temperature & Endurance — Rated for −55°C to 105°C with a life/endurance of 2000 hours at 105°C, supporting extended operation in high-temperature environments.
• Package & Mounting — Radial can package (φ22 × 50L) with 10 mm lead spacing and 0.5 mm lead spacing tolerance; supplied bulk or bag packed for through-hole assembly.
• Environmental Compliance — RoHS compliant.

Typical Applications

• Power Supply Smoothing — Bulk filtering and energy storage for low-voltage power rails in general-purpose electronic equipment.
• DC-Link / Hold-Up — Energy reservoir for short hold-up times and load transients in through-hole power modules and converters.
• Low-Voltage Power Systems — Decoupling and bulk capacitance in systems requiring significant stored charge at 6.3 V operating levels.

Unique Advantages

• Very high capacitance at low voltage — 33,000 µF at 6.3 V delivers substantial bulk energy storage in a single radial can, reducing the number of parallel capacitors required.
• Wide operating temperature range — −55°C to 105°C rating supports deployments across harsh thermal conditions where temperature endurance matters.
• Frequency-spanning ripple capability — Specified ripple currents at 120 Hz and 10 kHz allow designers to size the capacitor for both mains-frequency and higher-frequency ripple scenarios.
• Long rated endurance — 2000 hours at 105°C provides a defined lifetime metric for thermal stress planning and reliability budgeting.
• Through-hole radial format — Standard radial lead spacing and can package simplify PCB layout and replacement in serviceable designs.
• RoHS compliant — Conforms to environmental requirements for lead-free assembly processes.

Why Choose UVZ0J333MRD?

The UVZ0J333MRD is positioned for designers who need large bulk capacitance in a through-hole radial package with defined thermal and ripple-current performance. Its combination of 33,000 µF capacitance, 6.3 V rating, and 2000-hour endurance at 105°C makes it suitable for general-purpose power filtering, hold-up and decoupling tasks where measurable dissipation and leakage are part of design trade-offs.

Choose this capacitor when your design requires substantial low-voltage energy storage, clear lifetime expectations, and compatibility with radial through-hole assembly and RoHS-compliant production processes.

If you would like a formal quote or need availability and pricing information for UVZ0J333MRD, please request a quote or contact sales to discuss your requirements.