UPJ2E3R3MPD

The UPJ2E3R3MPD is a radial-lead aluminum electrolytic capacitor specified at 3.3 µF and 250 V. Part of Nichicon’s UPJ family, it is designed for low-impedance operation and general-purpose power filtering, with attributes matched to switching power supplies and power conversion modules.

Designed for through-hole assemblies, this capacitor combines a compact φ10 × 16 mm can with a 5 mm lead spacing, documented ripple-current and leakage performance, and endurance under elevated temperatures.

Key Features

• Capacitance & Voltage: 3.3 µF nominal capacitance rated at 250 V, suitable for medium-voltage power filtering and decoupling tasks.
• Low Impedance Design: Built on the UPJ series architecture for low-impedance performance targeted at switching power supply applications.
• Thermal Endurance: Rated operating temperature range −40°C to +105°C with a documented load life of 5000 hours at 105°C.
• Ripple Current Specifications: Low-frequency ripple current 52 mA (120 Hz) and high-frequency ripple current 83.2 mA (200 kHz) for realistic power-conversion loading scenarios.
• Leakage & Loss: Leakage current specified at 122.5 µA; tangent of loss angle (tanδ) 0.2 measured at 20°C, 120 Hz.
• Tolerance & Polarization: Capacitance tolerance ±20% and polarized construction for standard electrolytic circuit topologies.
• Package & Mechanical: Radial can package, size φ10 × 16L mm, lead spacing 5 mm (±0.5 mm), supplied bulk or bag-packed for through-hole assembly.
• Compliance: RoHS compliant.

Typical Applications

• Switching Power Supplies: Low-impedance performance and specified ripple currents make this capacitor suitable for input/output filtering and decoupling in switch-mode power supplies.
• DC-DC Converters: Compact radial package and 250 V rating provide reliable smoothing and energy storage in medium-voltage converter stages.
• Industrial Power Electronics: Endurance at elevated temperature and controlled leakage support filtering functions in industrial power modules and control equipment.

Unique Advantages

• Proven Endurance: 5000-hour rated life at 105°C for the φ10 case size provides documented reliability under sustained thermal stress.
• Measured Ripple Performance: Specified ripple currents at both 120 Hz and 200 kHz allow designers to size and qualify input/output filters with real operating-frequency data.
• Compact Through-Hole Format: φ10 × 16 mm can with 5 mm lead spacing fits space-constrained PCB layouts while preserving through-hole robustness.
• Predictable Loss and Leakage: tanδ and leakage current specifications measured at standard conditions help with ESR and standby-loss budgeting in power designs.
• RoHS Compliance: Meets environmental compliance requirements for modern electronic assemblies.

Why Choose UPJ2E3R3MPD?

The UPJ2E3R3MPD delivers a concise combination of capacitance, medium-voltage rating, and low-impedance behavior suited to switching power supplies and general-purpose power-filtering tasks. Its φ10 radial package and defined ripple/leakage characteristics simplify component selection and system-level power budgeting.

This part is appropriate for engineers designing through-hole power modules, DC-DC stages, and industrial power electronics who require documented thermal endurance and measurable ripple performance from a compact electrolytic solution.

If you would like pricing, availability, or a formal quote for UPJ2E3R3MPD, please request a quotation or contact sales to submit your requirements.