CDS19FD361FO3

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Mica and PTFE Capacitors

The CDS19FD361FO3 is a mica and PTFE capacitor which uses a range of materials to provide electrical insulation and superior Inherent temperature stability. This device is seen in applications where eletric components are highly sensitive to temperature due to its excellent performance in a 660 volt application.

This type of capacitor utilizes two pieces of Mica, one for the positive plate and one for the negative plate. The mica plates are separated by a non conductive layer of PTFE (polytetrafluoroethylene) which creates an electrical barrier between the two plates. The thickness of the PTFE is between 0.001 and 0.005 inches, and the device is capable of holding a charge voltage up to 2000Vdc.

Mica and PTFE capacitors are commonly used in high-performance applications. They are primarily used as filters in power electronics, as coupling components in TV sets, and as elements in electrical subsystems, where high temperature operation is critical. The plates of the capacitor can be used for moderate to high frequencies, but due to the results of lower plate separation are rarely used at very high frequencies. Additionally, mica and PTFE capacitors maintain their properties even at high temperatures.

The working principle behind this device is based on a principle called capacitive reactance. This principle is used in electrical circuits to provide a capacative, or resistive, response to an alternating current signal. When a current flows through a capacitor, electrical charges are stored on its plates and a capacitance is created between the two plates. The charge stored on the plates significantly affects the impedance and capacitance of the circuit—the more charge stored on the plates, the higher the capacitance and the lower the impedance.

The CDS19FD361FO3 is also a safe and reliable device because of its ability to dissipate heat and isolate circuits. The Mica and PTFE Barrier material are capable of preventing current leakage and arc-over between the plates. Additionally, the mica and PTFE materials are resistant to chemicals which can cause chemical corrosion, part degradation, or contact erosion in electrical components.

In conclusion, the CDS19FD361FO3 capacitor is an excellent choice for high-performance applications where temperature stability and electrical insulation are essential. Its mica and PTFE construction create efficient capacitance ratings and ensure that the device can withstand high voltages without sustaining damage. Additionally, it is highly resistant to corrosion and able to provide capacitance even at high temperatures, making the device an ideal choice for applications where these properties are paramount.

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