FN7660-63-M6

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EMI/RFI filters are used to suppress unwanted electromagnetic interference or radio frequency interference. They allow desired signals to pass unaffected while blocking undesired signals that are outside a specific frequency range. The FN7660-63-M6 is a component which falls under this category. This article will discuss the application field and working principle of the FN7660-63-M6.

The FN7660-63-M6 is a small, high-frequency EMI filter designed for use in devices including cellular phones, portable computers, and automotive applications. It is typically used to suppress wideband interference from chip-level signals caused by nearby RF sources, such as radio and TV stations. The filter is a two-pole, low-pass, and high-pass filtering network. The first pole is a low-pass filter with an attenuation of more than 40 dB at 1.3 GHz, while the second pole is a high-pass filter, with an attenuation of more than 50 dB at 10 MHz.

The FN7660-63-M6 is designed with a small footprint, so it takes up less space in an electronic system. Its ac shielding provides up to 200 dB of shielding at frequencies from 100 kHz to 4 GHz. The filter is also highly temperature stable, with its Q-factor remaining nearly constant over a -40C to +85C temperature range. Not only that, but it is also rated to withstand high temperatures up to 125C.

Now how exactly does the FN7660-63-M6 work? It works by utilizing two different types of electrical networks – a low-pass filter and a high-pass filter. The low-pass filter blocks frequencies above the cutoff frequency, while the high-pass filter blocks frequencies below the cutoff frequency. The FN7660-63-M6 has a low-pass filter with an attenuation of more than 40 dB at 1.3 GHz, and a high-pass filter with an attenuation of more than 50 dB at 10 MHz. This allows it to effectively reduce wideband interference.

The FN7660-63-M6 can be used in a variety of applications. It is commonly used in cellular phones, portable computers, automotive equipment, medical devices, datacom applications, and wireless communication systems. Its small size and high temperature stability make it a great choice for space-constrained applications. Additionally, its ac shielding makes it suitable for use in higher frequency applications.

In conclusion, the FN7660-63-M6 is a component that falls into the category of EMI/RFI filters. It is designed with a small footprint and has an impressive range of excellent features, such as its ac shielding and high temperature stability which make it suitable for use in a variety of applications. What really makes the FN7660-63-M6 stand out is its two-pole low-pass and high-pass filtering network, which allows it to effectively reduce wideband interference.

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