3VK7

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Power Line Filter Modules are essential components of any power system in order to reduce conducted and radiated electromagnetic interference (EMI). The 3VK7 module is a filter module developed by CAPI-Tech, Inc. to protect electronic systems from passing AC line noise and disturbances, thereby improving the performance of communications systems. This module is designed to provide a broad band of high attenuation, while maintaining a low insertion loss, making it suitable for use in a variety of applications.

The 3VK7 filter module contains four high-frequency capacitors, two inductors, one ferrite bead, and one common-mode choke, all in a single package. These components are tuned to specific frequencies, and together, they form a low-pass filter. The purpose of this low-pass filter is to attenuate high-frequency noise while allowing low-frequency signals to pass through unchecked. This filter module has been designed for use in a variety of different applications, ranging from consumer electronics to medical device applications.

In consumer electronics applications, the 3VK7 filter module can be used to reduce conducted noise from household AC lines. This can help to reduce interference in audio and video signals, allowing them to be transmitted more reliably and with greater clarity. In medical device applications, the 3VK7 module can be used to reduce interference from medical equipment to prevent interference with other devices in the same area. Finally, in industrial applications, the 3VK7 filter module can be used to reduce the amount of interference from industry-level equipment and machinery.

In addition to the use of low-pass filters, the 3VK7 filter module also contains additional components to provide even further protection from passing EMI. The ferrite bead is used to reduce high frequency noise through impedance, while the common-mode choke helps to reduce differential mode noise. Together, these components work to provide a high level of protection from passing EMI.

The 3VK7 filter module is easy to install and requires minimal maintenance. All of the components are housed in a single package, which allows for easy installation into existing equipment. The filter also utilizes a wide temperature range, meaning it can be used in both indoor and outdoor applications. Additionally, the 3VK7 module has a wide operating frequency range, allowing it to be used in a variety of applications.

The 3VK7 filter module is a reliable and cost-effective solution for reducing electromagnetic interference in a variety of applications. Its combination of low-pass filters and additional components provide a high level of protection from EMI, while its single-package design makes it easy to install and maintain. As a result, the 3VK7 module is ideal for use in a variety of different applications, including consumer electronics, medical devices, and industrial equipment.

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