CDLC302P2R7LR

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Electric Double Layer Capacitors (EDLC) and Supercapacitors are two types of storage devices that have become increasingly popular in the modern world. These devices are used in a variety of applications, such as regenerative brake systems, energy harvesting, and peak power support. One of the most popular EDLCs and supercapacitors is the CDLC302P2R7LR. This article will discuss the CDLC302P2R7LR application field and working principle.

Application Field

The CDLC302P2R7LR is a 2.7V EDLC and can be used in a wide range of applications. It is an ideal choice for applications with limited power requirements or where operating temperatures are below 40°C. These capacitors are designed for low ESR and can handle high ripple current for extended periods of time. They are also capable of charge/discharge cycles that exceed 200k, making them a great choice for applications requiring long-term power storage.

The CDLC302P2R7LR can be used in a variety of fields, including medical, automotive, and industrial applications. The low ESR allows these capacitors to be used in pulse/backup power and high-frequency applications. They are also suitable for applications with limited power requirements, such as for backlighting and camera flash units in smartphone cameras. Furthermore, they are an excellent choice for operating components in low temperature environments.

Working Principle

The CDLC302P2R7LR is based on an electric double-layer capacitance (EDLC) principle. In this case, EDLC works by creating two parallel layers of positive and negative charged ions, separated by an electrolyte. When voltage is applied to the capacitor, it stimulates the ions and creates an electric field between the ion layers. This electronic field allows for charge and energy storage within the device.

The unique design of the CDLC302P2R7LR allows for high energy density, low self-discharge, and high ripple current capability. This capacitor also offers excellent stability over time and temperatures between -25° to +70°C. The high capacitance-to-volumetric density ratio makes it suitable for high frequency applications and makes it an attractive choice for many applications.

In summary, the CDLC302P2R7LR is an excellent choice for a wide range of applications. The device is based on an EDLC principle and offers a variety of features such as low ESR, high ripple current capability, high energy density, low self-discharge, and temperature stability. Its high capacitance-to-volumetric density ratio makes it an attractive choice for high frequency applications. This device is an ideal choice for applications with limited power requirements or where operating temperatures are below 40°C.

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