UEP2A330MHD

The UEP2A330MHD is an aluminum electrolytic capacitor from Nichicon’s UEP series. It is a bi-polarized, radial-lead can designed for general-purpose electronic circuits that require stable capacitance across a wide temperature range.

Key attributes include 33 µF capacitance at 100 V rated voltage, a broad operating temperature window of −55 °C to +105 °C, RoHS compliance, and specified ripple current ratings for low- and high-frequency use.

Key Features

• Electrical specification — 33 µF capacitance with ±20% tolerance and a 100 V rated voltage for medium-voltage general-purpose circuits.
• Bi‑Polarized design — Constructed as a bi-polarized capacitor in the UEP series to support applications that require polarity flexibility.
• Wide operating temperature — Rated for operation from −55 °C to +105 °C to cover harsh thermal environments.
• Endurance at high temperature — Specified lifetime of 1000 hours at 105 °C with polarity inversion during the endurance test procedure.
• Ripple current capability — Rated ripple currents of 140 mA at 120 Hz and 280 mA at 10 kHz for AC and high-frequency ripple handling.
• Radial lead package — Radial can package with 5 mm lead spacing and compact dimensions (L: 2.0 cm × D: 1.25 cm), suitable for board-mounted designs.
• Compliance — RoHS compliant as specified in the product documentation.

Typical Applications

• General-purpose electronic circuits — Use where a 33 µF, 100 V bi-polarized capacitor is required for general circuit needs.
• Temperature-challenged environments — Suitable for designs that must operate across −55 °C to +105 °C.
• Long-duration high-temperature operation — Applications that require demonstrated endurance at elevated temperature (1000 hours at 105 °C).

Unique Advantages

• Bi‑polarized construction: Enables use in circuits where polarity conditions can vary without relying on polarized-only components.
• Wide temperature tolerance: The −55 °C to +105 °C rating supports deployments across a broad range of thermal environments.
• Documented high-temperature endurance: 1000-hour endurance at 105 °C with polarity inversion gives a clear reliability metric for design planning.
• Frequency-aware ripple ratings: Separate ripple current values for 120 Hz and 10 kHz provide designers with usable data for both low- and high-frequency applications.
• Compact radial can form factor: Small footprint (2.0 cm × 1.25 cm) and 5 mm lead spacing simplify board layout for through-hole implementations.
• Regulatory compliance: RoHS compliance supports environmental requirements for many product programs.

Why Choose UEP2A330MHD?

The UEP2A330MHD provides a practical, specification-driven choice for engineers needing a bi-polarized aluminum electrolytic capacitor with a 33 µF, 100 V rating and a wide −55 °C to +105 °C operating range. Its documented endurance at elevated temperature and specified ripple current values make performance and reliability tradeoffs transparent at the component selection stage.

This part is well suited to designers and procurement teams building general-purpose electronic equipment where polarity flexibility, thermal robustness, and clear datasheet-backed endurance are required. Choosing Nichicon’s UEP2A330MHD aligns performance needs with predictable long-term behavior and RoHS compliance.

If you would like pricing, lead-time, or availability information for the UEP2A330MHD, please request a quote or submit an inquiry to our sales team for a prompt response.