EEC-F5R5U474A

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Electric Double Layer Capacitors, commonly known as EDLCs or Supercapacitors, are energy storage devices with many advantages over conventional capacitors. In comparison to batteries, EDLCs offer higher power capability, greater shock/vibration tolerance, higher efficiency, and higher energy density. In this article, we will take a look at the EEC-F5R5U474A, its application field, and its working principle.

The EEC-F5R5U474A is a non-rechargeable lithium ion EDLC with a 5V output voltage, 4.7µF capacitance, and maximum operating temperature of 85°C, in a SOD-623 package. It is designed for applications such as power back-up, memory support, standby power, and over-voltage protection. It is designed for use with up to 3.3V input voltage, and it can be used to replace traditional tantalum capacitors.

The EEC-F5R5U474A offers a number of advantages over traditional capacitors. First, its low resistance and low ESR ensure a very low leakage current and higher efficiency than traditional capacitors. Second, its 4.7µF of capacitance provides higher energy storage than similar-sized tantalum capacitors. Lastly, its operating temperature range of -55°C to 85°C makes it suitable for a wide variety of applications.

The EEC-F5R5U474A has a working principle based on electric double layer capacitance. This phenomenon occurs when two electrically charged layers form on the surface of a material, resulting in an increased capacitance. The two layers are separated by an electrolyte, which creates a barrier between them. The number of layers can vary depending on the application, and in the case of the EEC-F5R5U474A, the number of layers is two.

The EEC-F5R5U474A can be used in a variety of applications, including power back-up, memory support, standby power, and over-voltage protection. In these applications, it can provide extremely high efficiency and improved energy storage compared to traditional capacitors. It can also be used to replace traditional tantalum capacitors, as its low ESR and leakage current can provide a more reliable performance in certain applications.

In conclusion, the EEC-F5R5U474A is a non-rechargeable EDLC designed for use with up to 5V input voltage, with 4.7µF capacitance and 85°C maximum operating temperature. It offers a number of advantages over traditional capacitors, such as higher efficiency and higher energy storage, and it can be used in a variety of applications, including power back-up, memory support, standby power, and over-voltage protection. Its working principle is based on electric double layer capacitance, and it can be used to replace traditional tantalum capacitors for higher efficiency and reliability.

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