UVR0J333MRD

The UVR0J333MRD is a miniature aluminum electrolytic capacitor from Nichicon's UVR series, offered in a radial‑lead, standard type configuration. It provides high bulk capacitance (33,000 µF) at a 6.3 V rating, optimized for general‑purpose and entertainment electronics where compact energy storage and smoothing are required.

Key electrical characteristics include a capacitance tolerance of ±20%, a measurement condition for dissipation factor (tan δ) at 20°C and 120 Hz, and rated endurance of 2,000 hours at 85°C. Note: this part is listed as End Of Life; please verify availability when requesting a quote.

Key Features

• High Bulk Capacitance — 33,000 µF (33 mF) provides substantial energy storage for bulk filtering and hold‑up on low‑voltage power rails.
• Rated Voltage & Tolerance — 6.3 V rated voltage with capacitance tolerance of ±20% at 120 Hz, 20°C for predictable design margins.
• Ripple Current Handling — Low frequency ripple current of 3.9 A (120 Hz) and high frequency ripple current of 4.485 A (10 kHz) for effective AC ripple smoothing across a range of frequencies.
• Endurance & Temperature Range — Designed for 2,000 hours at 85°C with an operating range of −40°C to 85°C to support extended operation in elevated ambient conditions.
• Leakage & Dissipation Factor — Specified leakage current of 6237 µA and tan δ (DF) of 0.92 measured at 20°C, 120 Hz to aid in loss and standby current budgeting.
• Radial‑Lead Package — φ22 × 50 mm can with 10 mm lead spacing (±0.5 mm), polarization indicated; available in bulk or bag packing for through‑hole assembly workflows.
• Regulatory Status — RoHS compliant, suitable for designs requiring restricted‑substance conformity.

Typical Applications

• Entertainment Electronics — Bulk energy storage and smoothing in consumer audio/video and other entertainment devices where the UVR series is targeted.
• General‑Purpose Power Supplies — Bulk filtering and hold‑up on low‑voltage rails in general‑purpose electronic equipment.
• Consumer and Industrial Electronics — Through‑hole radial format supports serviceable designs and retrofit applications that require large capacitance in a compact can.

Unique Advantages

• Substantial Energy Density: 33,000 µF at 6.3 V delivers large capacitance in a compact φ22 × 50 mm can for effective bulk filtering.
• Robust Ripple Capability: Specified ripple currents at both low (3.9 A) and high (4.485 A) frequencies reduce voltage ripple across a variety of operating conditions.
• Elevated‑Temperature Endurance: Rated for 2,000 hours at 85°C, providing predictable life performance for sustained elevated ambient temperatures.
• Through‑Hole Flexibility: Radial‑lead package and standard lead spacing simplify board layout for repairable or prototype assemblies.
• Regulatory Compliance: RoHS‑compliant construction supports restricted‑substance requirements for many commercial products.

Why Choose UVR0J333MRD?

The UVR0J333MRD is positioned for designs that require high bulk capacitance, reliable ripple handling, and validated endurance at elevated temperature. Its radial‑lead can and compact footprint make it suitable for general‑purpose and entertainment electronics where through‑hole mounting and serviceability are important.

Choose this part when your design needs a predictable combination of large capacitance, defined leakage and dissipation characteristics, and RoHS conformity. Given its End Of Life status, validate availability and consider lead‑time implications as you plan replacements or alternates.

Request a quote or contact sales to confirm current availability, lead time, and to discuss sample or volume requirements for the UVR0J333MRD.