UVY0J333MRD

The UVY0J333MRD is a radial-lead aluminum electrolytic capacitor in Nichicon’s UVY series, offering 3300 µF of capacitance at a rated voltage of 6.3 V. Designed for general-purpose electronic circuitry, it provides high bulk capacitance and elevated ripple current handling in a compact φ20 × 40 mm can.

Key engineering attributes include a wide operating temperature range of −55 °C to +105 °C and a specified endurance of 2000 hours at 105 °C, making it suitable for applications that require reliable bulk energy storage and smoothing in low-voltage systems.

Key Features

• Capacitance & Voltage — 3300 µF nominal capacitance with ±20% tolerance at a rated voltage of 6.3 V, providing substantial bulk capacitance for low-voltage circuits.
• High Ripple Current Capability — Low-frequency ripple current of 2.5 A (120 Hz) and high-frequency ripple current of 2.875 A (10 kHz), supporting AC ripple and transient current demands.
• Wide Temperature Range — Specified to operate from −55 °C to +105 °C, enabling use across a broad range of thermal environments.
• Endurance & Reliability — Life rating of 2000 hours at 105 °C, with endurance test criteria defined by the UVY series specifications.
• Radial-Lead, Through-Hole Package — φ20 × 40 mm can with 10 mm lead spacing and radial lead mounting for durable through-hole assembly.
• RoHS Compliant — Meets RoHS environmental requirements as specified for the UVY series.
• Packaging Options — Available in Bulk (no terminal forming) and Bag packing to accommodate different production handling preferences.

Typical Applications

• General-purpose power smoothing — Provides bulk capacitance and ripple handling for low-voltage power rails and smoothing stages where 6.3 V rated capacitors are required.
• Decoupling and energy storage — Acts as local energy reservoir for transient currents in electronic modules and board-level power systems that need 3300 µF of capacitance.
• Through-hole PCB assemblies — Radial lead format and 10 mm lead spacing simplify placement and soldering in through-hole designs and repairable systems.

Unique Advantages

• Large bulk capacitance at low voltage: 3300 µF at 6.3 V supplies significant energy storage for low-voltage smoothing and hold-up.
• Designed for elevated ripple: 2.5 A (120 Hz) and 2.875 A (10 kHz) ripple ratings let designers specify a capacitor that tolerates continuous ripple currents in demanding circuits.
• Wide temperature capability: −55 °C to +105 °C rating enables deployment across a broad set of environmental conditions.
• Proven endurance: 2000 hours at 105 °C provides predictable lifecycle performance for thermal-stressed applications.
• Through-hole robustness: Radial lead can (φ20 × 40 mm) with 10 mm lead spacing supports mechanical stability and straightforward assembly.
• RoHS compliance: Meets environmental standards for lead-free designs.

Why Choose UVY0J333MRD?

UVY0J333MRD is positioned for designs that require substantial bulk capacitance in a compact, through-hole package with clear ripple current and endurance specifications. Its combination of 3300 µF capacitance, 6.3 V rating, and wide operating temperature range makes it well suited to engineers specifying dependable energy storage and smoothing components for general-purpose electronic systems.

The UVY series background and Nichicon specifications provide traceable endurance and performance data, helping teams manage lifecycle and thermal design choices while maintaining a straightforward BOM and assembly flow.

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