52F188-004-A

EMI/RFI Filters (LC, RC Networks)

The 52F188-004-A is an EMI/RFI filter with many useful applications and an impressive working principle. By understanding the application fields, working principle, and some technical characteristics, one can get an idea of how it functions and what it can be used for.

Application Fields

The 52F188-004-A EMI/RFI filter is mainly used for short-distance applications. The device is also commonly used in industrial equipment, such as power supplies, motors, meters, and digital equipment, and can be used to reduce the amount of electromagnetic interference propagating between two points. It can also be used for communication systems, such as telecommunication towers, radio transmission systems, and satellite receivers. The device is suitable for use in both commercial and military equipment.

Working Principle

The basic operation of the 52F188-004-A EMI/RFI filter rests on its capacitors and inductors. These elements create a barrier between the radio frequencies and the circuit lines, which helps to reduce the amount of interference that propagates. The inductor and capacitor elements also work to reduce high-frequency noise by blocking the majority of frequencies in the range of operation, thus preventing the interference from propagating further along the circuit. The inductor and capacitor elements create a two-way barrier, so that any energy that passes through is strictly limited in the direction it travels.

Technical Characteristics

The 52F188-004-A features a high-voltage capacity, high-efficiency, low-loss, and low-temperature operation. The device is rated for a maximum operating temperature of 85°C and can handle high-voltage surges up to 400VRMS. Additionally, the device is compliant with the EN55022 and EN55032 standards for emissions and susceptibility. The device also features a low-noise figure of -35dB, making it suitable for use in many radio frequency applications.

All of the technical characteristics of the 52F188-004-A combine to create an impressive EMI/RFI filter that can be used in a wide variety of applications. From industrial equipment to communication systems, the device is capable of reducing the amount of electromagnetic interference that is propagating between two points. Furthermore, the device is both durable and efficient, making it suitable for long-term use.