UEP1V330MPD

The UEP1V330MPD is a bi-polarized aluminum electrolytic capacitor from Nichicon’s UEP series, designed for general-purpose electronic applications. It provides 33 µF capacitance at a 35 V rating in a radial lead can (φ8 × 11.5 mm) with a wide operating temperature range of -55°C to 105°C.

Built for circuits that require polarity reversal capability and reliable performance across a broad temperature span, this part delivers measured electrical characteristics such as tan δ and defined ripple current ratings suitable for both low- and high-frequency environments.

Key Features

• Bi-Polarized Construction Designed as a bi-polarized capacitor to support circuits where polarity may invert during operation, per the UEP series specification.
• Wide Temperature Range Rated for -55°C to 105°C to accommodate designs that must operate across extreme ambient conditions.
• Electrical Performance 33 µF nominal capacitance with ±20% tolerance, tan δ 0.16 (measurement condition: 20°C, 120 Hz), and leakage current around 34.65 µA.
• Ripple Current Capability Low-frequency ripple current 72 mA at 120 Hz and high-frequency ripple current 144 mA at 10 kHz, with frequency coefficients provided by the UEP series data.
• Durability / Endurance Rated for 1,000 hours at 105°C (endurance test with polarity inversion every 250 hours) consistent with the UEP series endurance specification.
• Compact Radial Can Package Radial lead mounting with size φ8 × 11.5 mm, lead spacing 3.5 mm (tolerance ±0.5 mm) and bulk/bag packing options for volume assembly or prototyping.
• RoHS Compliant Meets RoHS requirements as noted in the product and series information.

Typical Applications

• General-purpose electronic equipment — Suitable for a wide range of general-purpose circuits that require a bipolar electrolytic capacitor with a wide temperature range.
• AC coupling and decoupling circuits — Bi-polarized design supports use cases where signal polarity may change or where bipolar filtering is required.
• Power filtering in compact assemblies — Compact φ8 can and radial lead format make it suitable for localized filtering tasks in space-constrained PCBs.

Unique Advantages

• Bi-polarized design for polarity-inverting circuits: Enables use in applications where voltage polarity can reverse without sacrificing capacitor endurance.
• Wide -55°C to 105°C operating range: Provides measurable performance across harsh temperature environments, supporting reliable operation in challenging conditions.
• Defined endurance at high temperature: Rated for 1,000 hours at 105°C with specified post-test limits for capacitance, tan δ and leakage current, giving designers predictable long-term behavior.
• Clear ripple current ratings: Specified low-frequency (72 mA at 120 Hz) and high-frequency (144 mA at 10 kHz) ripple currents, enabling informed thermal and reliability margins in power designs.
• Compact radial package: φ8 × 11.5 mm can with 3.5 mm lead spacing fits tight board layouts while maintaining through-hole robustness.
• RoHS compliance: Conforms to RoHS directive requirements as called out in the product information.

Why Choose UEP1V330MPD?

The UEP1V330MPD combines bi-polarized aluminum electrolytic construction, a compact radial can package, and a wide -55°C to 105°C operating range to deliver a reliable, general-purpose capacitor option for designs that may experience polarity inversion or wide temperature swings. Its specified ripple current and endurance data allow engineers to size thermal and lifetime margins with confidence.

This part is positioned for engineers and procurement teams building compact, robust electronic assemblies that require predictable electrical performance and long-term stability under elevated temperature conditions. Mass-production availability supports volume requirements for production programs.

Request a quote or contact sales to discuss availability, lead times, and pricing for the UEP1V330MPD.