4302-680LF

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Feed through capacitors are used to provide a capacitive path through a wall or substrate, thereby providing a low pass filter to any signals that pass through the substrate. They are also used to bypass high frequency signals to prevent currents from flowing in the wrong direction.

4302-680LF is a feed through capacitor commonly used in electronic circuits. It is designed to pass signals from one side of a circuit board to the other, while providing a constant capacitive load on each side of the substrate. It is a low-inductance, lead-free design that is low profile and designed to fit into thin wall circuit boards. This type of capacitor is available in various sizes and capacitance ranges, and is suitable for applications such as mobile phone headsets and avionics antennas.

The working principle of the 4302-680LF capacitor is based on two principles. The first is the capacitive reactance, which is the impedance of a capacitor. This impedance is dependent on the frequency of the signal, and the amount of capacitance of the capacitor. The second principle is that the current through the capacitor is inversely proportional to the capacitance. Therefore, when the capacitance increases, the amount of current flowing through the capacitor decreases, and when the capacitance decreases, the amount of current flowing through the capacitor increases.

The 4302-680LF feed through capacitor can be used in a variety of applications, such as high frequency cable shielding, radio frequency filtering, and power line bypassing. It is also used in LCD display components to prevent interference caused by the flow of high current. It is a reliable and easy-to-use capacitor and can be used in a variety of applications.

The 4302-680LF feed through capacitor has a capacitance range between 28pF to 680pF. This range of capacitance can be used for different types of applications depending on the desired performance and required frequency range. It is designed to provide a constant capacitive load to the substrate, thus providing a stable, low-inductance path across the substrate. It is also designed to have a low narrow band insertion loss, which means that it will not interfere with the signal that passes through the substrate.

In conclusion, the 4302-680LF feed through capacitor is a reliable and effective way to provide a capacitive path through a wall or substrate. It is designed to provide a constant capacitive load to the substrate, thus providing a stable, low-inductance path across the substrate. It is suitable for a variety of applications, including high frequency cable shielding, radio frequency filtering, power line bypassing, and LCD display components.

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