UVR2A4R7MDD

The UVR2A4R7MDD is a miniature aluminum electrolytic capacitor from Nichicon's UVR series. It is a standard-type, polarized radial-lead capacitor designed for general-purpose use and is identified as part of the UVR lineup targeted at entertainment electronics.

This compact 4.7 µF, 100 V device combines a small can package with defined electrical characteristics—making it suitable for applications that require a through-hole radial capacitor with specified ripple, leakage and endurance ratings.

Key Features

• Dielectric / Series  Aluminum electrolytic, UVR standard miniature series for entertainment electronics.
• Capacitance & Tolerance  4.7 µF with tolerance of -20% to +20%.
• Rated Voltage  100 V DC.
• Loss Tangent (tan δ)  0.08 measured at 20°C, 120 Hz.
• Ripple Current Ratings  Low-frequency ripple current 45 mA (120 Hz); high-frequency ripple current 90 mA (10 kHz).
• Leakage Current  Specified leakage current 14.1 µA.
• Temperature & Endurance  Operating temperature range –40°C to +85°C; endurance 2000 hours at 85°C with rated voltage applied.
• Package & Mounting  Radial lead can, size φ5 × 11 mm (L: 1.1 cm × D: 0.5 cm), lead spacing 2 mm (±0.5 mm).
• Compliance & Packaging  RoHS compliant; available in bulk (no terminal forming) or bag packing.
• Product Status  End Of Life.

Typical Applications

• Entertainment Electronics  Part of the UVR standard series specified for entertainment electronics.
• General-Purpose Circuits  A polarized 4.7 µF, 100 V option for general-purpose electronic designs requiring a radial electrolytic capacitor.
• Through-Hole Designs  Radial lead can and 2 mm lead spacing for through-hole PCB layouts and assembly.

Unique Advantages

• Compact radial can: φ5 × 11 mm footprint enables smaller board area for through-hole electrolytic solutions.
• 100 V rating: Supports designs requiring higher DC voltage handling within the UVR series’ miniature form factor.
• Defined loss characteristics: tanδ 0.08 at 20°C, 120 Hz provides a quantified measure of dielectric loss for reliable circuit modeling.
• Specified ripple handling: Separate low- and high-frequency ripple current ratings (45 mA @120 Hz, 90 mA @10 kHz) allow precise thermal and performance planning.
• Documented endurance: Rated for 2000 hours at 85°C under rated voltage, with clear post-test acceptance criteria for capacitance, tanδ and leakage current.
• RoHS compliant: Manufactured in compliance with RoHS requirements as noted in the series datasheet.

Why Choose UVR2A4R7MDD?

UVR2A4R7MDD delivers a compact, polarized aluminum electrolytic solution with a 100 V rating and clearly specified electrical and mechanical parameters from the Nichicon UVR series. Its miniature radial-can package and defined ripple, leakage and endurance figures make it appropriate for designs that require predictable, documented capacitor performance in entertainment and general-purpose applications.

Please note the part is listed as End Of Life; confirm availability if you plan to specify it in new designs or replacement inventories.

Request a quote or contact sales to check current availability, lead times and sourcing options for UVR2A4R7MDD.