The Panasonic EEFSX0E221ER is a surface-mount aluminum electrolytic capacitor featuring a conductive polymer electrolyte. These capacitors are known for their low equivalent series resistance (ESR), high ripple current handling capabilities, and excellent stability over a wide range of temperatures and frequencies. This makes them ideal for demanding applications where performance and reliability are crucial.

Applications

• DC-DC converters
• Voltage regulators
• Power supplies for various electronic devices
• Filtering circuits in high-frequency applications
• Motherboards and graphic cards
• Industrial equipment

Features

• Aluminum Electrolytic Capacitor with Conductive Polymer Electrolyte: Provides enhanced performance compared to standard aluminum electrolytic capacitors.
• Low ESR (Equivalent Series Resistance): Minimizes power loss and heat generation, improving efficiency.
• High Ripple Current Capability: Allows for stable operation in high-frequency and high-current applications.
• Long Lifespan: Ensures reliable performance over an extended period.
• Surface Mount Technology (SMT): Enables automated assembly and compact design.
• Excellent Frequency Characteristics: Maintains consistent performance across a wide frequency range.

Benefits

• Improved Efficiency: Reduces power loss in power supply circuits.
• Enhanced Reliability: Provides stable and reliable performance over a long lifespan.
• Compact Design: Enables smaller and more efficient electronic devices.
• Reduced Heat Generation: Minimizes heat buildup in critical circuits.
• Stable Performance: Maintains consistent performance across a wide range of operating conditions.

Additional Details

The EEFSX0E221ER's key characteristics include its specific capacitance and voltage rating. Its low ESR is vital for effective filtering and smoothing in power circuits. The conductive polymer electrolyte provides superior temperature stability compared to wet electrolytic capacitors. Consult the Panasonic datasheet for detailed specifications, including capacitance, voltage rating, ESR values, ripple current rating, and operating temperature range, to ensure suitability for the intended application.