UCPW6330MPD

The UCPW6330MPD is a Nichicon UCP series aluminum electrolytic capacitor in a radial-lead can, offering 33 µF capacitance at a 420 V rating. It combines a miniature high-voltage form factor with long-life assurance for general-purpose high-voltage circuits.

Designed for engineers requiring compact, high-voltage capacitors, this part delivers defined ripple handling, controlled leakage characteristics, and a 10,000-hour endurance at 105°C—available in bulk/bag packaging for mass production use.

Key Features

• Electrical Performance — 33 µF capacitance with ±20% tolerance and a 420 V rated voltage provide stable energy storage for high-voltage circuits.
• Ripple Handling — Rated ripple current of 320 mA at 120 Hz and 480 mA at 10 kHz supports both low- and high-frequency ripple conditions.
• Leakage Characteristics — Specified leakage current of approximately 654.4 µA and the datasheet leakage formula (I = 0.04CV + 100 µA after 1 minute at 20°C) define predictable standby loss.
• Long-Life Endurance — 10,000 hours rated life at 105°C under DC bias plus rated ripple current, with post-test limits for capacitance change, tan δ and leakage as specified.
• Temperature Range — Operates across –40°C to +105°C, matching a wide range of ambient conditions.
• Compact Radial Package — φ10 × 31.5 mm can with 5 mm lead spacing and radial lead mounting for PCB through-hole layouts; supplied in bulk/bag packaging and in mass production status.

Typical Applications

• General Purpose — Suitable for general-purpose circuits that require a 420 V-rated electrolytic capacitor with long-term reliability.
• High-Voltage Miniature Designs — Fits space-constrained high-voltage designs where a miniature radial electrolytic is required.
• Power Filtering and Decoupling — Provides ripple current capability (320 mA @120 Hz, 480 mA @10 kHz) appropriate for filtering and decoupling tasks in high-voltage circuitry.

Unique Advantages

• High-voltage capability: 420 V rating enables use in higher-voltage circuits without changing design topology.
• Defined ripple performance: Separate ripple ratings for low and high frequencies (320 mA at 120 Hz, 480 mA at 10 kHz) allow designers to size capacitors against expected ripple spectra.
• Predictable leakage behavior: Explicit leakage current value (≈654.4 µA) and the datasheet leakage equation help quantify standby losses in power budgets.
• Long endurance at elevated temperature: 10,000-hour life at 105°C supports reliability targets for prolonged high-temperature operation.
• Compact radial can: φ10 × 31.5 mm dimensions with 5 mm lead spacing provide a small footprint for through-hole assembly while maintaining necessary creepage/clearance for high voltage.
• Production-ready packaging: Bulk/bag packaging and mass production status simplify procurement for volume assemblies.

Why Choose UCPW6330MPD?

UCPW6330MPD positions itself as a practical high-voltage, miniature aluminum electrolytic solution for engineers seeking a balance of capacitance, ripple capability, and long-term endurance. Its combination of 420 V rating, 33 µF capacitance, defined leakage and ripple specifications, and a 10,000-hour life at 105°C make it suitable for robust general-purpose high-voltage circuit designs.

This part is well suited for designs that require predictable electrical behavior, compact radial packaging, and production-ready supply. Specified mechanical and electrical values provide the traceability and predictability needed for engineering documentation and supply planning.

Request a quote or submit a pricing request for UCPW6330MPD to receive lead-time and volume pricing information for your project needs.