V386GLFT

V386GLFT Application Field and Working Principle

The V386GLFT is a digital filter module designed to filter noise emissions from high-frequency switching circuits. It is used in military and aerospace applications where radiation emission levels must remain below specific thresholds to avoid interference. The module is also used in the automotive industry for power control and noise reduction.

The V386GLFT is specifically designed to reduce the high frequency conducted electrical interference from switching power circuits and active components. The filter module uses a combination of resistors, capacitors and inductors to provide an effective way of noise reduction. Its most common application is for EMI suppression/reduction in power supply applications. The filter is also useful in applications such as motor drive systems, communication equipment, and test instrumentation.

The V386GLFT digital filter operates on a basic principle of reducing the radiation or EMI emissions by increasing the effective impedance of the affected circuit. This is done by the introduction of the appropriate montage of high-frequency chokes and capacitors. The filter operates in the frequency range of between 2 and 200 MHz, making it suitable for most high-frequency switching applications. The filter also has a wide operating temperature range, making it suitable for use in high-temperature environments.

The filter module has an adjustable frequency attenuator, providing the user with the ability to fine-tune the filter according to the specific requirements of the application. The filter also features an internal power supply allowing for an isolated setup. The V386GLFT is a very popular noise control and suppression module due to its reliable performance, high attenuation values and its relatively low cost. The filter module is also highly effective in reducing the potential for noise emissions, making it a highly recommended solution for noise control applications.