DWB45120WH12238BJ1

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Feed through capacitors, like the model DWB45120WH12238BJ1, are used in various applications. These components are often found in radio frequency (RF) systems as well as in critical power grid applications. Understanding their design and their purpose helps us to appreciate the value of these products in helping to ensure the reliable operation of electronic systems.

Feed through capacitors are components that allow the flow of electricity between two points through a circuit. They are typically characterized by their low electrical resistance and relatively high capacitance values. This property makes them important for filtering and decoupling applications in complex electronics and communications systems.

The DWB45120WH12238BJ1 feed through capacitor consists of a small cylindrical metal core with two wire terminals. The core\'s diameter is typically less than 1/4 inch and is capable of handling up to 75 volts of direct current (DC) voltage and up to 25 milliamps. The capacitance value is adjustable, allowing for a frequency range of up to 3 Megahertz. The metal core is coated with a dielectric layer that creates a capacitor element between the two wire terminals.

In operation, the feed through capacitor acts as a low-pass filter. It reduces the amount of high frequencies that can pass through the circuit, while allowing low frequencies to pass undisturbed. This helps prevent noise and other unwanted signals from interfering with the desired signal, which can lead to inconsistent and unreliable performance of electronic systems. The dielectric properties of the capacitor also provide some amount of electrical isolation between the two terminals.

The main application of feed through capacitors is radio frequency (RF) applications. These components are used to reduce interference and static in radio signals transmitted over the air. The DWB45120WH12238BJ1 in particular is often used in mobile and base station antennas, GPS receivers, security systems, medical imaging equipment, and sensing systems.

The DWB45120WH12238BJ1 Feed Through Capacitor is also often used in critical power grid applications. This includes protection from overvoltage, line transients, and other sources of noise in the power grid. The capacitor helps ensure stable and regulated power is consistently provided to the components within the grid.

The amount of capacitance necessary for any particular application can vary. This is dependent on the frequency range required and the voltage and current load on the device. When selecting a feed through capacitor, it is important to carefully consider the specifications of the component and match it to the application requirements instead of simply selecting the largest available value.

The DWB45120WH12238BJ1 Feed Through Capacitor is a reliable and efficient component for many electronic applications. Its wide frequency range and adjustable capacitance make it a versatile choice for many situation. With proper design and selection, feed through capacitors can provide years of reliable operation and help ensure consistent performance in any application.

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