KNA16200C25MA7TS Filters

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The KNA16200C25MA7TS is an EMI/RFI filter used to reduce electromagnetic interference (EMI) or radio frequency interference (RFI). It is a type of electrical filter made up of an inductor-capacitor (LC) network and is most commonly used in power supplies, mobile phones, computer networks, and other communications devices. The KNA16200C25MA7TS works on the principle of electromagnetic coupling—the opposite of electrical induction. Through electromagnetic coupling, current flowing in one circuit can induce voltage in another circuit. This mutual inductance creates a hostile environment for outside electromagnetic signals to exist, thus limiting their induction in the desired circuit. The most prevalent type of EMI/RFI filters are LC filters, which are much more effective than resistor-capacitor (RC) filters in the high frequency domain.

The KNA16200C25MA7TS is a USB-type EMI/RFI filter that is designed to provide adequate protection from outside interference to USB ports. It contains an inductor-capacitor (LC) network to provide maximum EMI/RFI filtering of high-speed USB ports. By using an LC network, it can filter low-frequency and high-frequency interference from outside sources. The filter also contains two impedance-controlled bias circuits for maintaining optimal signal integrity. It is rated for a maximum operating voltage of 8.0V DC and has an operating temperature range of -25 to +85C. The unit is designed to fit into a USB type A receptacle and plug into a USB socket.

The KNA16200C25MA7TS is an ideal filter for power and data cords in applications such as mobile phones, IT equipment, data communications, and consumer electronics. It effectively filters out both high and low frequency interference, allowing for safe and trouble-free network connection. This filter is also useful for eliminating interference from high-power devices such as large power supplies and motors. Additionally, it can be used in applications where EMI/RFI interference needs to be limited due to the components operating at high frequencies.

The primary benefit of using the KNA16200C25MA7TS is its ease of installation. It can be quickly and easily inserted into the USB socket and plugged into the USB port. The filter eliminates much of the potential interference before it reaches the protected device, thus ensuring a more reliable and error-free connection. This filter also provides more peace of mind when connecting sensitive electronics to a power source. By reducing the amount of interference from equipment with high-frequency components, it helps prevent damage to nearby components.

In summary, the KNA16200C25MA7TS is an EMI/RFI filter of the LC network type which is designed to provide an economical solution to reduce a variety of high and low frequency electromagnetic interference. It is ideal for use in applications such as mobile phones, IT equipment, data communications, and consumer electronics. This filter is easy to install and requires no soldering, making it a great choice for reducing EMI/RFI interference in power and data cords.

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