UVZ1H3R3MDD

The UVZ1H3R3MDD is a Nichicon radial-lead aluminum electrolytic capacitor offering 3.3 µF capacitance at a 50 V rating. It combines a compact radial can package with a wide operating temperature range for general-purpose electronic designs.

Designed for engineers who need a small, polarized smoothing or decoupling capacitor, this part provides defined ripple, leakage and endurance characteristics for reliable performance across -55°C to 105°C.

Key Features

• Capacitance & Voltage — 3.3 µF nominal capacitance with a rated voltage of 50 V and a tolerance of -20% to +20%.
• Electrical Loss Characteristic — tanδ (DF) specified at 0.12 measured at 20°C and 120 Hz, providing a defined dissipation factor for AC performance assessment.
• Leakage Current — Low leakage current rated at 4.95 µA, specified after rated-voltage application conditions.
• Ripple Current Ratings — Low-frequency ripple current 25 mA (120 Hz) and high-frequency ripple current 50 mA (10 kHz), enabling predictable filtering behavior across frequencies.
• Endurance — Rated life of 1000 hours at 105°C, with capacitance, tanδ and leakage current performance limits defined after endurance testing.
• Package & Dimensions — Radial lead can with size φ5 × 11 mm, lead spacing 2.0 mm (±0.5 mm), and bulk/bag packing options for prototyping and assembly.
• Environmental Compliance — RoHS compliant, supporting regulatory requirements for lead-free assemblies.

Typical Applications

• General Purpose Electronics — Suitable where a polarized 3.3 µF, 50 V radial electrolytic capacitor is required for basic circuit functions.
• Thermally Challenging Designs — Applicable in designs that require component operation across a wide temperature range from -55°C to 105°C.
• Bulk Assembly and Prototyping — Available in bulk and bag packing formats, facilitating rapid prototyping and through-hole assembly processes.

Unique Advantages

• Compact radial footprint — φ5 × 11 mm can size and 2.0 mm lead spacing minimize board area for through-hole placements.
• Defined AC performance — Specified tanδ and frequency-dependent ripple current ratings allow engineers to size the capacitor for both low- and high-frequency filtering tasks.
• Controlled leakage — Low specified leakage current (4.95 µA) aids in designs where standby currents and bias stability matter.
• High-temperature endurance — 1000-hour life at 105°C provides a clear reliability metric for elevated-temperature applications.
• RoHS compliance — Meets lead-free environmental requirements for modern electronic assemblies.

Why Choose UVZ1H3R3MDD?

The UVZ1H3R3MDD is positioned as a compact, general-purpose polarized capacitor from Nichicon that delivers predictable electrical characteristics—capacitance, dissipation factor, leakage and ripple ratings—backed by defined endurance at elevated temperature. It fits designs that require a small radial aluminum electrolytic solution with stable performance across -55°C to 105°C.

This part is well suited to engineers and buyers specifying through-hole capacitors for prototyping, repairs, and assemblies where documented electrical parameters and RoHS compliance are required.

Request a quote or submit an inquiry for UVZ1H3R3MDD to receive pricing and availability using the exact part number shown above.