B85321A2405A501

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Feed Through Capacitors are an invaluable tool in any Radio Frequency amplifier/receiver installation. From antenna to transmission/reception, the need for efficient impedance matching is paramount. In order to ensure the highest levels of efficiency a Feed Through Capacitor is needed in place of an inductor. The type of a capacitor used in this instance is known as the B85321A2405A501.

So how does a Feed Through Capacitor work? A Feed Through Capacitor is a device that effectively decreases the reactance in order to provide an easy impedance match between two circuits. Its construction is composed of several conductive plates which are arranged in series, the number of plates depending on the model. In between the plate assembly is a dielectric material which acts as an insulator between them. The dielectric material is usually an epoxy resin.

A Feed Through Capacitor is used mainly as an impedance matching device between two circuits but its applications are much more varied. For receivers and transmitters operating on higher frequencies than at 30MHz, the B85321A2405A501 is an ideal choice.

The B85321A2405A501 is rated for operation at frequencies up to 45MHz which covers all the common applications. At this frequency, the feed through capacitor is able to provide a perfect match between the two circuits, resulting in efficient signal transmission/reception.

Feed Through Capacitors can also be used to create a low pass filter. This filter can block high frequency signals which would normally interfere with the desired signal. This is achieved by arranging the plates in the capacitor in a way that blocks high frequency signals but still allows the desired frequencies to pass through.

The B85321A2405A501 can also be used to modify the current distribution in the circuit by decreasing the capacitance. This can be achieved by using several capacitors in parallel, the higher the capacitance the more current that can be drawn from the capacitor. This is an advantageous feature in modern day electronics as it allows for more efficient power regulation resulting in lower temperatures.

The B85321A2405A501 is also a great choice for a variety of other applications such as providing an AC power supply, for noise suppression in electronic circuits, and in antenna systems. In order to easily protect and provide shielding against electrical interference, the capacitor can be mounted in a special enclosure.

In conclusion, the B85321A2405A501 really is a versatile component. Its broad frequency range, low insertion loss, and good return losses make it an essential piece of equipment for any RF circuit. It is easy to install and maintain and provides excellent performance for tough applications.

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