DH-5R5D224T

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Electric Double Layer Capacitors (EDLC) and Supercapacitors are devices designed to store electrical energy and are increasingly being utilized in a range of applications. DH-5R5D224T is one of the most popular and widely-used of these devices, with its specific application field and working principle deserving special attention.

By design, DH-5R5D224T features an extended operational lifetime, with its typical cycle life reaching up to 2,500,000 cycles. This is impressive when compared to other capacitors in its category, which makes it suitable for demanding applications requiring long-lasting devices. Additionally, the capacitor also benefits from its extra-low leakage current of not more than 0.2µA, robust temperature tolerance of -55°C to 85°C and high capacitance of up to 560µF.

The DH-5R5D224T is included in the growing family of EDLCs and Supercapacitors. An EDLC, also known as an electric double layer capacitor, is a type of capacitor, built with two metal plates separated by an electrolyte, and that has a relatively high capacitance in comparison with other capacitors. On the other hand, Supercapacitors, also known as Ultracapacitors, have a higher capacitance than EDLCs, making them superior in terms of energy storage efficiency. By combining the best features of both EDLCs and Supercapacitors, DH-5R5D224T has found widespread use within high power applications that require an efficient energy storage solution.

The main application field of DH-5R5D224T is in Power Conditioning and energy conversion solutions due to its outstanding features, such as high capacitance, low leakage current, and fast charging capabilities. The device is widely used in UPS systems, renewable energy storage applications, and general purpose power electronics. Additionally, it is frequently utilized in automotive applications, Industrial and consumer electronics, welding equipment, and power tools, as well as surge/transient protections for sensitive circuitry.

DH-5R5D224T is a polarised capacitor, meaning it is polarised because the electrolyte impregnated between the electrodes is a liquid with asymmetrical charge distribution. The anode is made of an activated carbon material and the cathode is a metal oxide, with each electrode having a different electric potential when voltage is applied. Due to this, when voltage is applied, the electrolytic molecules and ions in the liquid layer are attracted to the electrodes and form electrical double layers with extremely small thickness. Therefore, electrons can travel easily between the electrodes and with high inductance value, low dielectric loss, and extremely low-resistance. This gives DH-5R5D224T outstanding performance in high current applications.

In conclusion, DH-5R5D224T is a highly efficient and reliable capacitor included in the Electric Double Layer Capacitors and Supercapacitor family. Its features, such as extended life time, low leakage current, and robust temperature tolerance, and its application field in Power Conditioning and energy conversion solutions, automotive industry, industrial and consumer electronics, welding equipment, and power tools have made it one of the most popular capacitors in the market.

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