PSM1-821M-02T2

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EMI/RFI filters are a type of device used to attenuate electromagnetic interference and radio frequency interference in order to preserve the integrity of electrical signals in a system. The PSM1-821M-02T2 is a type of EMI/RFI filter designed to reduce interference in television, radio, and computer systems. It is designed for use in a variety of applications, such as memory circuits, computer peripherals, and digital television equipment.

The PSM1-821M-02T2 consists of two pass components, an inductor and a capacitor, which form a low-pass filter network. The inductor and capacitor form a series LC network, which allows only low frequency signals to pass, while blocking out higher frequency signals. The capacitance of the capacitor is typically in the range of 100-1000pF, while the inductance of the inductor is typically in the range of 1-10uH. The series combination of the two components forms a frequency-dependent impedance, thus providing frequency-dependent filtering of interference.

The PSM1-821M-02T2 is designed for medium frequency applications where interference from other sources is high. The filter is well-suited for use in digital TV systems, where interference from external sources must be reduced in order to ensure clear picture and sound quality. In addition, the filter is suitable for use in computer memory circuits and computer peripherals, where similar interference reduction is necessary.

The PSM1-821M-02T2 is designed to be highly reliable and efficient in its filtering performance. The filter’s design allows it to operate with minimal power consumption, providing for long service life and low cost of ownership. Additionally, the filter can be used in conjunction with other EMI/RFI filters to provide additional protection against interference.

Overall, the PSM1-821M-02T2 is an excellent choice for EMI/RFI filtering in digital television, computer memory circuit, and peripheral applications. The filter’s low cost, low power consumption, and reliable performance make it an ideal choice for these applications. The filter’s low pass filter design provides effective attenuation of interference, ensuring clear picture and sound, and reliable operation of system components.

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