UVR1J472MRD

The UVR1J472MRD is a radial-lead aluminum electrolytic capacitor from Nichicon’s UVR series, designed as a miniature-sized, general-purpose component. It delivers 4.7 mF (4700 µF) nominal capacitance at a 63 V rating in a compact φ22 × 50 mm can with 10 mm lead spacing.

Targeted for general-purpose and entertainment electronics applications, this capacitor offers a combination of high capacitance, measurable low-frequency and high-frequency ripple handling, and endurance performance suitable for equipment operating between –40°C and +85°C.

Key Features

• High Capacitance / Voltage: 4700 µF capacitance rated at 63 V for bulk energy storage and smoothing in power circuits.
• Radial Lead Package: Radial lead (polar) mounting in a φ22 × 50 mm aluminum can with 10 mm lead spacing for through-hole assemblies.
• Temperature & Endurance: Operating range –40°C to +85°C with an endurance specification of 2000 hours at 85°C under rated voltage.
• Ripple Current Capability: Rated low-frequency ripple current of 3.4 A at 120 Hz and high-frequency ripple current of 3.91 A at 10 kHz, enabling effective ripple suppression across frequencies.
• Loss and Leakage: Tangent of loss angle (tan δ) 0.16 measured at 20°C, 120 Hz, and defined leakage current performance consistent with electrolytic capacitor standards.
• Compliance: RoHS-compliant construction as part of Nichicon’s UVR series.

Typical Applications

• Entertainment Electronics: Suitable for general-purpose power filtering and smoothing in consumer entertainment equipment as indicated by the UVR series description.
• General-Purpose Power Supplies: Bulk energy storage and ripple reduction in through-hole power supply designs requiring a 63 V, high-capacitance solution.
• General-Purpose Electronic Equipment: Use where a polarized aluminum electrolytic with moderate temperature and endurance specifications is required.

Unique Advantages

• Large Capacitance in a Compact Can: 4700 µF in a φ22 × 50 mm package provides substantial energy storage while maintaining a small board footprint for through-hole assembly.
• Dual-Frequency Ripple Handling: Specified ripple current at both 120 Hz (3.4 A) and 10 kHz (3.91 A) supports performance across low- and high-frequency noise environments.
• Endurance-Qualified: Rated for 2000 hours at 85°C, giving designers a predictable endurance benchmark for thermal stress planning.
• Wide Operating Temperature: –40°C to +85°C range covers many common operating environments for general-purpose electronics.
• Measured Dissipation: tan δ of 0.16 (20°C, 120 Hz) provides a quantified loss characteristic useful for thermal and AC-loss calculations.
• Regulatory Compliance: RoHS-compliant construction supports regulatory requirements for lead-free assemblies.

Why Choose UVR1J472MRD?

The UVR1J472MRD positions itself as a reliable, general-purpose aluminum electrolytic solution when designers need high bulk capacitance at a 63 V rating in a radial through-hole package. Its combination of measurable ripple current ratings, a defined loss tangent, and a 2000-hour endurance at 85°C delivers predictable electrical and thermal behavior for power filtering and energy storage tasks.

This part is suitable for engineers and procurement teams specifying miniature-sized electrolytics for entertainment and general-purpose electronic equipment who require clear performance figures (capacitance, voltage, ripple, temperature and endurance) from a reputable manufacturer, Nichicon.

Note: product status is End Of Life—please verify current availability and lead times when requesting pricing or support.

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