The T520U686M004AE055 is a high-performance solid electrolytic capacitor from Kemet, a part of their reputable T520 series. This capacitor is specifically designed for applications that require a combination of high capacitance, low ESR (Equivalent Series Resistance), and stable performance across a wide range of temperatures and frequencies. It boasts superior characteristics compared to traditional tantalum capacitors, making it highly suitable for use in power management, filtering, and decoupling circuits.

Applications

• Power management circuits
• Filtering applications
• Decoupling applications
• DC-DC converters
• High-frequency power supplies
• Data storage devices
• Mobile devices
• Industrial control systems

Features

• High Capacitance: 68µF (Microfarads)
• Low ESR: 55 mΩ (Milliohms)
• Voltage Rating: 4V DC
• Operating Temperature Range: -55°C to +125°C
• Solid Electrolyte: Polymer Tantalum
• RoHS Compliant
• Surface Mount Technology (SMT)

Benefits

• Improved power efficiency due to its low ESR
• Stable performance across a wide temperature range
• Long operational life thanks to the solid polymer electrolyte
• Reduced component count due to its high capacitance
• Reliable operation in demanding applications
• Environmentally friendly thanks to RoHS compliance

Additional Details

The T520U686M004AE055 capacitor utilizes a solid polymer tantalum electrolyte, ensuring excellent stability and a long operational life. Its surface mount design simplifies assembly and reduces board space requirements. The low ESR characteristic is particularly beneficial in power management applications, where it minimizes power losses and enhances overall efficiency. The capacitor is housed in a standard EIA (Electronic Industries Alliance) case size, making it compatible with automated assembly equipment. Its robust construction guarantees reliable performance even in harsh environments. The component is delivered in tape and reel packaging for automated assembly.

Kemet's T520 series is well-known for its superior performance and reliability. This specific part number, T520U686M004AE055, is optimized for applications that require a combination of high capacitance and low ESR. It's a popular choice for designers seeking a high-performance capacitor for their demanding applications. The 'U' indicates a specific case size, and '004' indicates a 4V voltage rating.