UPW2A330MPD

The UPW2A330MPD is a miniature, radial-lead aluminum electrolytic capacitor from Nichicon's UPW series designed for high-reliability power applications. It delivers a compact 33 µF capacitance at a 100 V rating with low impedance and controlled dissipation for demanding switching power environments.

Engineered for long-term operation, the part combines AEC-Q200 qualification, a wide operating temperature range, and a defined endurance of 5000 hours at 105 °C, making it suitable for compact power supplies and environments that require sustained performance.

Key Features

• Capacitance & Rated Voltage — 33 µF capacitance with a 100 V rated voltage suitable for medium-voltage power rails.
• Low Impedance & Loss — Measured impedance of 920 mΩ and tanδ of 0.08 (measured at 20 °C, 120 Hz) for reduced AC losses in switching applications.
• Ripple Current Performance — Low-frequency ripple current of 96 mA at 120 Hz and high-frequency ripple current of 320 mA at 10 kHz to handle switching and high-frequency converter currents.
• High Reliability / Endurance — Rated for 5000 hours at 105 °C under specified conditions to support continuous operation in thermally stressed designs.
• Wide Operating Temperature Range — Specified from −55 °C to +105 °C for use across harsh thermal environments.
• Radial Lead Package — φ10 × 12.5 mm can with 5.0 mm lead spacing (±0.5 mm) and radial-lead mounting ideal for through-hole assemblies.
• Leakage & Tolerance — Leakage current specified at 99 µA and capacitance tolerance of ±20% (at 120 Hz, 20 °C).
• Automotive-Grade Qualification — Ratings include AEC-Q200 to meet reliability expectations for automotive and similarly rigorous applications.

Typical Applications

• Switching Power Supplies — Bulk and smoothing capacitor for compact switch-mode PSU designs that require low impedance and high ripple capability.
• DC–DC Converters — Output and intermediate-stage filtering where a 100 V rating and defined high-frequency ripple current are required.
• Automotive Electronics — Power rail decoupling and energy storage in automotive systems, supported by AEC-Q200 qualification and 105 °C endurance.
• Power Management Modules — Local energy storage and smoothing in compact power modules that benefit from a small footprint and through-hole mounting.

Unique Advantages

• Compact, high-voltage solution: 33 µF at 100 V in a φ10 × 12.5 mm can provides significant capacitance in a small footprint for space-constrained designs.
• Designed for switching environments: Low impedance (920 mΩ) and low tanδ (0.08) reduce losses and improve stability in high-frequency converter circuits.
• Quantified ripple handling: Specified ripple currents (96 mA at 120 Hz; 320 mA at 10 kHz) allow engineers to match component selection to expected operating frequencies.
• Long-term thermal endurance: 5000 hours at 105 °C provides a defined reliability baseline for continuous, elevated-temperature operation.
• Automotive-capable qualification: AEC-Q200 rating supports deployment in automotive and similarly demanding electronic systems.
• Through-hole robustness: Radial lead package with 5.0 mm spacing aids mechanical stability and straightforward assembly for PCB designs.

Why Choose UPW2A330MPD?

The UPW2A330MPD combines Nichicon's UPW-series focus on miniature size and low impedance with a 100 V rating and defined endurance at elevated temperature. Its electrical characteristics—low tanδ, measured impedance, and specified ripple currents—make it a practical choice where power-density and reliable filtering are required.

This part is well suited to designers of compact switching power supplies, DC–DC converters, and automotive power electronics who need a through-hole, high-voltage capacitor with documented thermal endurance and AEC-Q200 qualification from a recognized manufacturer.

If you would like pricing, availability, or a formal quote for UPW2A330MPD, submit a request or inquiry to receive detailed commercial and lead-time information.