W3F15C4738AT1A

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Feed Through Capacitors

The W3F15C4738AT1A is a feed through capacitor. This type of capacitor is used in many applications, including AC and DC circuits, radio systems, and antennas, in addition to many other applications. It is also known as a voltage-dependent capacitor, in which the capacitance is a function of the applied voltage.

The W3F15C4738AT1A feed through capacitor is a monopolar capacitor that is designed to provide a continuous direct current (DC) connection between two points while still offering capacitive reactance. This makes them ideal for use in AC or DC power transmission systems. They can also be used as direct current balancing components in power electronics applications.

The working principle of a feed through capacitor is based on the principle of electrostatic confinement. When DC current passes through the capacitor, an electrostatic field is created between the two plates. This electrostatic field causes the plates to draw close together, thus changing the capacitance. As this capacitance increases, so does the voltage across the capacitor. The capacitance of the W3F15C4738AT1A is voltage-dependent, meaning it is designed to have the highest capacitance at a certain voltage.

Aside from AC and DC circuits, feed through capacitors are also used in noise suppression applications, where they are used to filter out unwanted radio frequency (RF) interference. This type of capacitor is also used in lightning protection applications, where the capacitor can act as an extra “cushion” to absorb the electrical surge and prevent any further damage.

The W3F15C4738AT1A feed through capacitor offers a number of advantages over other feedthrough capacitor designs. It has a high voltage breakdown and low inter-electrode leakage current, making it suitable for applications requiring high reliability. It also offers low parasitic inductance and low dielectric absorption, making it ideal for high frequency applications requiring low impedance.

In conclusion, the W3F15C4738AT1A capacitor is designed to provide reliable and efficient performance in DC and AC power transmission systems. It is a high-reliability capacitor offering low parasitic inductance and low dielectric absorption, making it suitable for noise cancelling and lightning protection applications. It is a versatile component designed for a variety of applications.

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