B72862F1050S160

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Electromagnetic interference (EMI) and radio-frequency interference (RFI) are two common types of electrical noise that can cause interference in radio and electronic devices. To prevent this interference, EMI/RFI filters are used to suppress the effects of the noise. These filters are typically made from networks of inductors and capacitors that are tuned to the specific frequencies of the noise. One example of such a filter is the B72862F1050S160, which is used to reduce interference in applications where high-frequency EMI or RFI levels must be kept at a minimum.

The B72862F1050S160 is an EMI/RFI filter designed for use in a variety of applications, including medical device, automotive, telecom, and industrial control systems. The filter is rated for currents up to 5 A rms and offers high suppression of common-mode EMI/RFI noise for frequencies between 150 MHz and 500 MHz. It is also rated for a dielectric withstanding voltage of 2.25 kVdc and a working temperature range of -40°C to +85°C.

The B72862F1050S160 is made up of two components – an inductor and a capacitor. The inductor is constructed from two 18 AWG wires wound around a ferrite core. The capacitor consists of two capacitors in series, a 10 nF class-Y capacitor and a 50 nF class-Y capacitor. These components are connected in series, with the inductor placed at the input and the capacitors at the output. This arrangement allows the filter to suppress high-frequency noise while allowing low-frequency signals to pass through.

The B72862F1050S160 filter works by blocking high-frequency EMI and RFI noise. The inductor presents a high Impedance to high-frequency noise, which reduces or eliminates its effects, while allowing the lower-frequency signals to pass through. The capacitors, on the other hand, block any high-frequency noise that does make it through the inductor, providing additional suppression. By combining these two components, the filter is able to provide a high level of protection from EMI and RFI.

The B72862F1050S160 filter is a cost-effective way to reduce EMI and RFI interference in devices and systems. Its high suppression levels and wide working temperature range make it suitable for a variety of applications, from small consumer electronics to large industrial control systems. The filter also offers reliable performance and excellent long-term stability, making it an ideal choice for critical applications.

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