UVZ2A3R3MDD

The UVZ2A3R3MDD from Nichicon is a radial-lead aluminum electrolytic capacitor in the UVZ series, offering 3.3 µF capacitance at a 100 V rated voltage. It is designed for general-purpose applications requiring a compact, polarized electrolytic solution in a through-hole package.

Key attributes include a wide operating temperature range (−55°C to 105°C), a compact φ5 × 11 mm can size with 2 mm lead spacing, and a rated endurance of 1000 hours at 105°C. RoHS compliance and multiple packaging options (Bulk / Bag Packing) support standard production and stocking workflows.

Key Features

• Capacitance and Tolerance: 3.3 µF nominal capacitance with tolerance of −20% to +20% (measured at 120 Hz, 20°C).
• Rated Voltage: 100 V DC rated voltage suitable for higher-voltage general-purpose circuits.
• Loss Tangent (tan δ): tanδ = 0.08 measured at 20°C, 120 Hz, providing a specified dissipation factor for design calculations.
• Leakage Current: Specified leakage current of 9.9 µA (measured under the product’s test conditions).
• Ripple Current Capability: Low-frequency ripple current 29 mA at 120 Hz and high-frequency ripple current 58 mA at 10 kHz for AC ripple handling considerations.
• Thermal and Endurance Rating: Operating temperature range −55°C to 105°C with 1000 hours endurance at 105°C (per product specification).
• Package and Mounting: Radial lead (through-hole) can, size φ5 × 11 mm (L: 1.1 cm × D: 0.5 cm) with 2 mm lead spacing (±0.5 mm), available in Bulk (No Terminal Forming) or Bag Packing.
• Polarized Device: Polar capacitor construction for circuits that require polarized electrolytic components.
• RoHS Compliant: Conforms to RoHS requirements per the product information.

Typical Applications

• General Purpose Electronics — Use where a compact 3.3 µF, 100 V polarized electrolytic capacitor is required for power circuitry in through-hole assemblies.
• Wide-Temperature Designs — Suited for equipment that must operate across −55°C to 105°C while maintaining specified capacitance and endurance.
• Production and Stocking — Available in Bulk and Bag Packing formats to support standard manufacturing and inventory handling practices.

Unique Advantages

• High Voltage Rating in a Small Can: 100 V rating in a φ5 × 11 mm package enables higher-voltage designs without a large board footprint.
• Wide Operating Temperature: −55°C to 105°C range supports designs exposed to extreme ambient conditions.
• Defined Ripple Current Specs: Separate low- and high-frequency ripple current ratings (29 mA at 120 Hz, 58 mA at 10 kHz) help engineers size components for AC stress and thermal considerations.
• 1000-Hour High-Temperature Endurance: Rated endurance of 1000 hours at 105°C provides a clear reliability target for thermal-stressed applications.
• Compact Through-Hole Form Factor: Radial lead mounting with 2 mm lead spacing simplifies insertion into standard PCB layouts and prototypes.
• RoHS Compliance: Meets RoHS requirements for regulatory alignment in many global production environments.

Why Choose UVZ2A3R3MDD?

UVZ2A3R3MDD is positioned as a compact, general-purpose polarized electrolytic capacitor for designs that require a 3.3 µF, 100 V component with defined electrical and thermal characteristics. Its small radial can, clear ripple and leakage specifications, and 1000-hour endurance at 105°C make it a practical choice for through-hole assemblies that must balance board space, voltage capability, and thermal endurance.

Manufactured by Nichicon and compliant with RoHS, this part is suitable for procurement and production workflows that require standard packaging options and documented performance limits for engineering sign-off.

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