UPM2V3R3MPD

The UPM2V3R3MPD is a radial-lead aluminum electrolytic capacitor from Nichicon’s UPM series, offering a 3.3 µF capacitance at a 350 V rating. It is designed for applications that require a compact, high-voltage electrolytic solution with low impedance and reliability under elevated temperature.

With a -40°C to 105°C operating range, AEC-Q200 qualification, and a 5000 hour load life at 105°C (per series endurance specification), this part targets designs that demand stable filtering and energy storage in demanding electrical environments.

Key Features

• Capacitance & Voltage: 3.3 µF nominal capacitance with a 350 V rated voltage and ±20% tolerance, suitable for high-voltage decoupling and energy-storage tasks.
• Low Impedance & Loss: Specified tanδ (DF) of 0.2 measured at 20°C, 120 Hz supports low-loss performance in AC ripple environments.
• Ripple Handling: Low-frequency ripple current of 54 mA at 120 Hz and high-frequency ripple current of 86.4 mA at 200 kHz, enabling effective smoothing across frequency bands.
• Leakage Current: Measured leakage current of 146.2 µA, useful for predicting stand-by losses and bias management in power systems.
• Thermal & Endurance: Rated for -40°C to 105°C operation and specified 5000 hours life at 105°C (series endurance condition), supporting prolonged use at elevated temperatures.
• Package & Mounting: Radial lead, can-style package in a φ10 × 20 mm case with 5 mm lead spacing; available in bulk/no terminal forming bag packing for through-hole assembly.
• Qualification: AEC-Q200 rating and RoHS compliance as indicated in the product data, aligning with requirements for rugged and compliant passive components.

Typical Applications

• Automotive Power Electronics: Filtering and energy buffering in automotive electronic modules, leveraging AEC-Q200 qualification and high-voltage capability.
• High-Voltage Power Supplies: Decoupling and smoothing in high-voltage DC power supplies where 350 V rating and compact size are required.
• Industrial Control Systems: Ripple suppression and transient absorption in drives and converters that operate across a broad temperature range.

Unique Advantages

• High-Voltage in a Compact Can: 350 V rating in a φ10 × 20 mm package delivers significant energy density for space-constrained designs.
• Designed for Elevated Temperatures: Specified operation to 105°C and 5000 hour endurance at 105°C provide predictable long-term performance under thermal stress.
• Measured Low-Frequency and High-Frequency Ripple Capability: Defined ripple currents at 120 Hz and 200 kHz allow designers to size the capacitor for mixed-frequency smoothing tasks.
• Predictable Loss and Leakage Figures: Specified tanδ and leakage current enable accurate thermal and leakage budgeting in power designs.
• Through-Hole Convenience: Radial lead and standard 5 mm lead spacing simplify prototyping and PCB assembly for legacy or mixed-technology boards.
• Manufacturing-Friendly Packing: Bulk/no terminal forming bag packing supports high-volume assembly and parts handling workflows.

Why Choose UPM2V3R3MPD?

UPM2V3R3MPD pairs a high 350 V rating with compact radial-lead packaging and series-proven endurance, making it suitable for applications that need reliable high-voltage capacitance in a small footprint. The combination of specified ripple current ratings, low loss (tanδ), and controlled leakage enables predictable performance in power conversion and filtering tasks.

This part is targeted at engineers and procurement teams designing robust power electronics—especially where AEC-Q200 qualification and elevated-temperature endurance matter. Its clear electrical specifications and through-hole form factor simplify integration into existing board layouts while supporting longer-life operation in demanding environments.

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