FTB-100-203

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Power Line Filter Modules, also known as EMI filters, are devices used to reduce electrical interference caused by nearby machines, motors, and broadcasts. They reduce the amount of high-frequency noise in the ground, and provide a protective barrier against electric signals of various types. FTB-100-203 is one such filter module, which serves three primary functions – noise suppression, transverse mode suppression, and longitudinal mode suppression.

FTB-100-203 is typically mounted directly onto printed circuit boards and is designed to operate in the range of 12-300kHz. The module combines a ferrite core with a metalized polyester film capacitor in order to provide effective noise suppression. The ferrite core is used to absorb the capacitive noise generated by switching power supplies, while the capacitor is used to provide impedance at the AC line frequency. This helps to reduce the amount of noise that is transferred into the system.

The FTB-100-203 also features a built-in transverse mode suppression mechanism. This mechanism is designed to reduce the amount of noise and vibration caused by switching currents in the power supply. This is done by counteracting the back EMF and providing an additional path to ground. The module also provides protection from overvoltage and overcurrent conditions, making it suitable for use on industrial applications.

Finally, FTB-100-203 also provides a longitudinal mode of suppression. This is achieved through the use of a filter capacitor which is sandwiched between two ferrite cores. This is done to reduce the transfer of electrical interference from one point of the circuit to another, thus preventing it from entering the system. The module has two terminals, one at each end of the capacitor, which serves as the ground point.

In summary, FTB-100-203 is a power line filter module which offers three primary functions – noise suppression, transverse mode suppression, and longitudinal mode suppression. The module is designed for use on printed circuit boards and is suitable for applications in industrial settings due to its ability to provide protection from overvoltage and overcurrent conditions. This makes it an excellent choice for use in various industries, especially where sensitive electronic systems are used.

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