The Panasonic EEFUE0G221R is a surface mount aluminum electrolytic capacitor featuring a conductive polymer electrolyte. This capacitor is characterized by its low ESR (Equivalent Series Resistance) and high ripple current capability. These features make it suitable for applications that require efficient power delivery and stable performance under high-frequency operation.

Applications

• DC-DC converters
• Voltage regulators
• Power supplies for various electronic devices
• Motherboards
• Graphics cards
• Solid-state drives (SSDs)
• Notebook computers
• Digital consumer electronics

Features

• Low ESR: Minimizes power loss and heat generation, improving efficiency.
• High Ripple Current Capability: Enables stable operation under high-frequency and high-current conditions.
• Long Life: Offers an extended operational lifespan, enhancing system reliability.
• Surface Mount Technology (SMT): Allows for automated assembly and compact circuit design.
• Stable Performance: Maintains consistent electrical characteristics over a wide temperature range.
• RoHS Compliant: Meets environmental regulations by being free from hazardous substances.

Benefits

• Improved Power Efficiency: Reduces energy waste in power circuits.
• Enhanced System Reliability: Provides stable and reliable performance in demanding applications.
• Reduced Heat Generation: Minimizes thermal stress on surrounding components.
• Compact Design: Enables smaller and more efficient circuit layouts.
• Optimized Performance: Delivers stable operation under high ripple current conditions.

Technical Specifications

While specific details depend on the exact datasheet, key specifications for the EEFUE0G221R typically include:

• Capacitance: 220µF
• Voltage Rating: 4V
• ESR (Equivalent Series Resistance): Very Low ESR values in the mΩ range (check datasheet for exact value)
• Operating Temperature Range: -55°C to +105°C

For precise specifications, always refer to the official Panasonic datasheet for the EEFUE0G221R.