UPW0J330MDD

The UPW0J330MDD is a miniature aluminum electrolytic capacitor in a radial-lead can from Nichicon's UPW series. It delivers 33 µF of capacitance at a 6.3 V rating in a compact φ5 × 11 mm package intended for low-impedance, high-reliability power applications.

Designed for use in switching power supplies and other compact power modules, this capacitor combines a wide operating temperature range (−55°C to +105°C) and specified ripple-current performance to support stable filtering and decoupling in demanding environments. It is AEC-Q200 rated for automotive applications.

Key Features

• Capacitance and Voltage — 33 µF nominal capacitance with tolerance −20% to +20% at 120 Hz, rated for 6.3 V DC.
• Miniature Radial Package — Compact φ5 × 11 mm can with radial lead mounting and 2.0 mm lead spacing (±0.5 mm), suitable for space-constrained assemblies.
• Low Loss / Low Impedance — Tangent of loss angle (tanδ) of 0.22 at 120 Hz, 20°C; part of a UPW family characterized for low impedance in switching-power applications.
• Ripple Current Capability — Rated low-frequency ripple current of 54 mA at 120 Hz and high-frequency ripple current of 180 mA at 10 kHz, supporting both mains-frequency and high-frequency converter environments.
• Leakage Current — Specified leakage current of 6.237 µA, enabling controlled standby and bias behavior in sensitive circuits.
• Temperature and Endurance — Operating range from −55°C to +105°C with a rated endurance of 2000 hours at 105°C.
• Packaging Options — Available in bulk (no terminal forming) or bag packing for flexible procurement and assembly workflows.
• AEC-Q200 Rated — Designed to meet AEC-Q200 requirements for use in automotive electronics and other high-reliability applications.

Typical Applications

• Switching Power Supplies — Low-impedance UPW series construction supports filtering and output smoothing in compact DC–DC and SMPS designs.
• Automotive Electronics — AEC-Q200 rating and wide temperature range make it suitable for select automotive electronic modules and control units.
• Power Module Decoupling — Compact radial package and defined ripple-current ratings enable local decoupling in space-constrained power assemblies.

Unique Advantages

• Space-efficient form factor — φ5 × 11 mm can with radial leads reduces board footprint while providing useful capacitance for compact designs.
• Engineered for power stability — Low tanδ and measured ripple-current performance help maintain stable smoothing under both low and high-frequency conditions.
• Automotive-capable design — AEC-Q200 rating and extended temperature range support deployment in regulated automotive and harsh-environment electronics.
• Predictable leakage behavior — Specified leakage current figure aids margining for standby and bias-sensitive circuits.
• Flexible procurement — Bulk and bag packing options simplify inventory handling for volume assembly or prototype work.

Why Choose UPW0J330MDD?

UPW0J330MDD targets designers needing a compact, low-impedance electrolytic solution for switching power supplies and automotive electronics. With a small footprint, defined ripple-current capability across frequency ranges, and an operating window from −55°C to +105°C, it provides a reliable capacitor option for space-constrained power designs.

Backed by Nichicon's UPW series engineering, this part is positioned for applications that require predictable electrical behavior (capacitance tolerance, tanδ, leakage) and AEC-Q200 conformity for automotive-grade deployments.

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