305DCN2R7Q

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Electric double layer capacitors (EDLC), also known as supercapacitors, comprise a range of electrochemical elements that store and release energy through the transfer of electrons between two electrodes. As their name suggests, the electrodes are connected in a "double layer" structure, which increases their storage capacity and allows them to produce more electricity for a given space.

The 305DCN2R7Q is a type of EDLC that is typically used for applications requiring low voltage and high current capabilities in energy storage and power management applications. It can be used in range of applications such as vehicles, portable devices, UPS, solar, medical devices, and more.

The 305DCN2R7Q is a cylindrical, axial-lead, aluminum electrolytic supercapacitor with a nominal voltage rating of 2V and a capacitance of 7F. It is designed in an EIA-standardized 1812 case size, making it suitable for a variety of applications. It has a long shelf life of up to 10 years, and is also resistant to moisture, dust, and shock.

The 305DCN2R7Q is an electrolytic capacitor that uses an absorbing film to control the electric field within the device. This type of capacitor normally uses a reference potential (VREF) to determine the dielectric material\'s breakdown voltage. When a voltage above the reference is applied to the electrodes, a polarization current is generated to charge the capacitor. This charging process creates an electric field between the two electrodes, which is responsible for the capacitor\'s capacitance.

When a voltage is applied to the capacitor, the electric field created between the two electrodes induces an opposite field in the surrounding medium which opposes the flow of electrons in the capacitor and reduces the current. This is referred to as the capacitive reactance, which is inversely proportional to the frequency of the applied voltage.

The 305DCN2R7Q also uses a unique passivation layer on its electrodes which ensures that the capacitor can withstand high voltage spikes while providing excellent low discharge rates and high energy density. This makes it ideal for applications such as power management and smoothing where high energy density is required. Additionally, it can be used as an energy storage device, supplying high starting current for peak power applications.

The 305DCN2R7Q is a reliable and versatile form of EDLC that can be used in a variety of applications such as solar, medical devices, and low-voltage power conversion. Its standard case size makes it suitable for many applications, and its long shelf life and low discharge rate makes it a great choice for energy storage and power management applications.

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