UVR0J333MRD6

The UVR0J333MRD6 is a radial-lead aluminum electrolytic capacitor from Nichicon’s UVR miniature series. It delivers 33 mF (33,000 µF) of capacitance at a rated voltage of 6.3 V in a compact φ25 × 40 mm can designed for through‑hole mounting.

Designed as a standard series for entertainment electronics and general-purpose applications, this polarized capacitor provides high bulk capacitance, defined ripple current ratings, and a rated endurance of 2000 hours at 85°C for demanding embedded and consumer applications.

Key Features

• High Capacitance — 33 mF (33,000 µF) nominal capacitance with tolerance ±20% (120 Hz, 20°C) for substantial bulk energy storage in compact circuits.
• Low-Voltage Rating — Rated voltage 6.3 V suitable for low-voltage DC rails and general-purpose designs requiring large capacitance at modest voltages.
• Radial Lead, Through‑Hole Package — Radial lead construction and φ25 × 40 mm can for robust mechanical mounting and easy manual insertion or automated through‑hole assembly; lead spacing 12.5 mm ±0.5 mm.
• Ripple Current Capability — Low-frequency ripple current 3.8 A (120 Hz) and high-frequency ripple current 4.37 A (10 kHz) to support AC ripple handling across typical supply frequencies.
• Endurance and Temperature Range — Rated for 2000 hours at 85°C and operational from −40°C to +85°C to address elevated-temperature environments within the specified range.
• Electrical Loss and Leakage — Tangent of loss angle (tan δ) 0.92 measured at 20°C, 120 Hz; leakage current specified at 6,237 µA.
• Compliance and Packaging — RoHS compliant; available in bulk (no terminal forming) or bag packing for flexible procurement and handling.

Typical Applications

• Consumer Entertainment Electronics — Part of the UVR standard series for entertainment electronics, providing high storage capacitance for power rails in audio/video devices.
• General‑Purpose Power Circuits — Suitable where a polarized aluminum electrolytic is required for bulk filtering and energy buffering in low-voltage designs.
• Through‑Hole Assemblies — Radial lead form and bag/bulk packaging make it suitable for manual assembly or through‑hole production processes.
• Compact Designs — High capacitance in a φ25 × 40 mm can supports space-constrained circuit boards needing substantial capacitance at 6.3 V.

Unique Advantages

• Large capacitance in a miniature can — 33 mF in a φ25 × 40 mm package reduces board area compared with multiple smaller capacitors.
• Defined ripple performance — Specified ripple current values at 120 Hz and 10 kHz help designers size capacitors against expected AC stress and thermal rise.
• Endurance at elevated temperature — 2000 hours at 85°C provides a quantified lifetime parameter for reliability planning in sustained-temperature applications.
• Through‑hole robustness — Radial lead construction and standard lead spacing (12.5 mm) simplify mechanical mounting and replacement in repairable designs.
• RoHS compliant — Meets environmental compliance requirements for restricted substances as indicated in the product data.

Why Choose UVR0J333MRD6?

The UVR0J333MRD6 combines very high capacitance with defined ripple handling and a compact radial can, making it a practical choice for designers needing substantial bulk storage on low-voltage rails in entertainment and general-purpose electronics. Its 2000‑hour endurance rating at 85°C and wide operating temperature range (−40°C to +85°C) provide a clear reliability profile for thermal and lifecycle planning.

This part is appropriate for engineers and procurement teams seeking a RoHS‑compliant, through‑hole aluminum electrolytic capacitor with well-defined electrical and mechanical specifications for integration into space-conscious boards and serviceable assemblies.

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