UPJ1C332MHD

The UPJ1C332MHD is a Nichicon UPJ-series radial lead aluminum electrolytic capacitor offering 3.3 mF (3300 µF) capacitance at a 16 V rating. It delivers low impedance and long-life endurance characteristics specified for power applications, with a compact φ12.5 × 40 mm can and 5.0 mm lead spacing.

This part is designed for general-purpose power filtering and energy storage use, and the UPJ series is described as ideally suited for switching power supplies while providing extended life and stable performance across a wide operating temperature range.

Key Features

• Capacitance & Tolerance — 3.3 mF (3300 µF) with a tolerance of -20% to +20% at 20°C, 120 Hz for predictable bulk storage and smoothing.
• Rated Voltage — 16 V rated voltage suitable for low-voltage power rails and DC-DC converter outputs.
• Low Impedance Performance — UPJ series low-impedance design supports effective ripple handling and transient response in power supply applications.
• Ripple Current Capacity — Handles 1.944 A at 120 Hz (low frequency) and 2.16 A at 200 kHz (high frequency), enabling robust AC ripple and switching noise absorption.
• Reliability & Endurance — Specified life of 5000 hours at 105°C when used under rated conditions, providing long-term stability for sustained load environments.
• Temperature Range — Operates from -55°C to +105°C to accommodate a broad set of thermal environments.
• Electrical Loss & Leakage — Tangent of loss angle (tan δ) specified at 0.2 (measured at 20°C, 120 Hz, 16 V) and leakage current listed as 1584 µA for design verification.
• Package & Mounting — Radial lead can (φ12.5 × 40 mm) with 5.0 mm lead spacing (±0.5 mm); supplied in bulk (no terminal forming) or bag packing for manual or automated processing.
• Compliance — RoHS compliant.

Typical Applications

• Switching Power Supplies — Low-impedance UPJ-series construction and rated ripple current make this capacitor suitable for input/output filtering and smoothing in switching regulators.
• General-Purpose Power Filtering — 3.3 mF capacitance and 16 V rating support bulk decoupling and energy storage on low-voltage power rails in consumer and industrial equipment.
• DC-DC Converters and Power Modules — High ripple current capability and long endurance help maintain voltage stability and reliability in DC-DC converter stages.

Unique Advantages

• High Capacitance in a Compact Can — 3300 µF in a φ12.5 × 40 mm package provides significant bulk storage without large board area impact.
• Designed for Ripple-Intensive Power Designs — Rated ripple currents of 1.944 A (120 Hz) and 2.16 A (200 kHz) support demanding AC ripple and switching transients.
• Long Elevated-Temperature Life — 5000-hour endurance at 105°C under rated conditions supports long service intervals in thermally stressed environments.
• Wide Operating Temperature Range — -55°C to +105°C operational window enables use across varied environmental conditions.
• Predictable Electrical Characteristics — Specified tan δ and measured leakage current values provide clear margins for design and qualification.
• RoHS Compliant — Meets RoHS requirements for regulatory and procurement needs.

Why Choose UPJ1C332MHD?

UPJ1C332MHD combines high capacitance, low-impedance behavior, and extended endurance to address bulk energy storage and ripple suppression in low-voltage power systems. The part’s 16 V rating, robust ripple current handling, and 5000-hour life at 105°C make it suitable for designers seeking a dependable radial-lead electrolytic for switching power supplies and general-purpose power filtering.

This capacitor is a practical choice for engineers and procurement teams building compact power stages that require verified electrical parameters, thermal robustness, and RoHS compliance. Its radial can format and straightforward packaging options simplify assembly and inventory management for production and prototyping alike.

Request a quote or submit an inquiry for pricing and lead-time information to evaluate UPJ1C332MHD for your next design.