UPS2V2R2MPD

The UPS2V2R2MPD is a Nichicon UPS series radial-lead, polarized aluminum electrolytic capacitor specified at 2.2 µF and 350 V. It is a miniature, high-reliability type designed for general-purpose and switching power supply applications where compact size and stable performance across a wide temperature range are required.

Key attributes include a wide operating temperature range of −40 °C to 105 °C, endurance rated for 2000 hours at 105 °C, low loss (tan δ = 0.2 measured at 20 °C, 120 Hz) and RoHS compliance. Status: End Of Life.

Key Features

• Electrical rating: 2.2 µF capacitance with a rated voltage of 350 V and capacitance tolerance of −20% to +20%.
• Low loss / stability: Tangent of loss angle (tan δ) of 0.2 measured at 20 °C, 120 Hz for predictable dissipation in AC and ripple environments.
• Ripple handling: Specified low-frequency ripple current of 31 mA at 120 Hz and high-frequency ripple current of 49.6 mA at 10 kHz to support filtering in switched-power circuits.
• Leakage performance: Leakage current specified at 117 µA for controlled standby and bias currents.
• High-temperature endurance: Rated life of 2000 hours at 105 °C under rated voltage and ripple conditions.
• Compact radial package: φ10 × 16 mm can with radial lead mounting and 5 mm lead spacing (±0.5 mm), packaged bulk or bag for flexible assembly handling.
• Environmental compliance: RoHS-compliant construction for regulatory alignment in many designs.

Typical Applications

• Switching power supplies: Local bulk and smoothing capacitance in high-voltage rails where compact radial components are required.
• Power filtering: AC ripple attenuation and decoupling on DC link and intermediate circuits at elevated voltages and temperatures.
• General-purpose high-voltage circuitry: Use in circuits needing a compact, polarized electrolytic capacitor rated to 350 V across a wide temperature range.

Unique Advantages

• Compact, high-voltage form factor: φ10 × 16 mm can delivers 2.2 µF at 350 V for designs where board space is limited but voltage rating cannot be compromised.
• Designed for elevated temperatures: Endurance specified at 2000 hours at 105 °C provides predictable lifetime behavior in thermally demanding applications.
• Measured ripple performance: Published ripple current figures at both low and high frequencies allow accurate thermal and reliability planning.
• Controlled leakage: Specified leakage current (117 µA) helps designers manage bias and standby current budgets.
• RoHS compliant: Environmentally compliant materials and manufacturing align with common regulatory requirements.

Why Choose UPS2V2R2MPD?

UPS2V2R2MPD combines a high 350 V rating with a compact radial can and measured performance data for loss, leakage, and ripple—making it suitable for designers who need a reliable miniature electrolytic solution for power filtering and smoothing in high-voltage circuits. Its specified 2000-hour endurance at 105 °C and RoHS compliance provide a clear basis for thermal planning and regulatory alignment.

This part is appropriate for engineers and procurement teams working on compact switching power supplies and general-purpose high-voltage designs that require documented ripple, leakage, and lifetime characteristics. Please note the product status is End Of Life; availability should be confirmed when planning replacements or stock allocations.

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