UPJ2G3R3MPD

The UPJ2G3R3MPD is a Nichicon UPJ series aluminum electrolytic capacitor featuring a 3.3 µF capacitance and 400 V rated voltage in a radial lead can. It is engineered for applications that require a high-voltage, low-impedance electrolytic solution in a compact φ10 × 20 mm package with 5 mm lead spacing.

The part provides long-term endurance under load (5000 hours at 105°C for the specified case) and is RoHS compliant. Status: End Of Life.

Key Features

• Electrical Performance — 3.3 µF nominal capacitance with a tolerance of −20% to +20% and a 400 V rated voltage for high-voltage DC circuits.
• Low Loss/Dissipation — Dissipation factor (tanδ) of 0.25 measured at 20°C, 120 Hz, supporting efficient filtering in power applications.
• Ripple Current Capability — Low-frequency ripple current of 47 mA (120 Hz) and high-frequency ripple current of 75.2 mA (200 kHz) for switching power supply and filtering use.
• Leakage Current — Specified leakage current of 152.8 µA, measured after application of rated voltage per product test conditions.
• Reliability / Lifetime — Endurance rated 5000 hours at 105°C under DC bias plus rated ripple current (as specified for the UPJ series).
• Mechanical / Mounting — Radial lead, polarized can with dimensions φ10 × 20 mm and 5 mm lead spacing (±0.5 mm), available in bulk (no terminal forming) or bag packing.
• Operating Temperature Range — Specified for −40°C to +105°C to cover a wide range of ambient conditions.
• RoHS Compliance — Declared RoHS compliant for environmental directives.

Typical Applications

• Switching Power Supplies — Low impedance and dedicated series design make it suited for output filtering and decoupling in switch-mode power supplies.
• High-Voltage DC Filtering — 400 V rating allows use in high-voltage DC circuits where compact electrolytic capacitance is required.
• General-Purpose Power Conditioning — Suited for general-purpose smoothing, filtering, and energy storage in through-hole assemblies.

Unique Advantages

• High-Voltage Capability: 400 V rated voltage enables use in higher-voltage DC applications without parallel arrays.
• Compact Radial Can: φ10 × 20 mm size with 5 mm lead spacing offers a space-efficient through-hole option for PCB layouts.
• Designed for Switching Environments: UPJ series low-impedance characteristics and specified ripple currents target switching power supply performance.
• Long Endurance at Elevated Temperature: 5000 hours rated life at 105°C supports reliability in thermally demanding installations.
• Clear Polarized Through-Hole Mounting: Radial lead format simplifies placement and soldering for traditional board assembly processes.
• Environmentally Declared: RoHS compliance supports regulatory and environmental requirements.

Why Choose UPJ2G3R3MPD?

UPJ2G3R3MPD delivers a combination of high-voltage rating, low impedance characteristics from the UPJ series, and a compact radial can form factor that fits through-hole power designs needing dependable filtering and smoothing. Its specified ripple currents, dissipation factor measurement conditions, and leakage current figures provide engineers with clear performance parameters for design validation.

This part is suited for designers and procurement teams specifying radial electrolytic capacitors for switching power supplies and high-voltage DC filtering where a compact, long-life, RoHS-compliant solution is required. Note the part is currently listed as End Of Life.

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