FN2090Z-16-06

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Power line filter modules, more commonly known as EMC or electromagnetic compatibility filters, are essential components for any electronic system. They reduce or eliminate unwanted electrical noise or interference that can disrupt the signal on a system’s power lines. This article will provide an overview of FN2090Z-16-06, a popular type of power line filter module, and explain its application field and working principle.

FN2090Z-16-06 is a power line filter module ideally suited to high-power industrial motor control applications. It features three-phase EMC filtering with up to 480A surge current capability and can provide up to 30 dB of attenuation at frequencies up to 30 MHz. The module is UL recognized and has a nominal operating voltage of 400 VDC or 600 VAC. The operating temperature range for FN2090Z-16-06 is from -30°C to 100°C.

In general, the FN2090Z-16-06 filter module is most suitable for applications that require a low EMI performance such as high-power motor control systems and industrial automation. Its wide range of attenuation and surge current capability makes it an ideal choice for applications that require both high power and EMI protection. The module\'s wide operating temperature range also makes it suitable for both indoor and outdoor use.

The working principle of the FN2090Z-16-06 power line filter module is based on the principle of inductive and capacitive impedance. It works by using inductors and capacitors to create low impedance paths for conducted noise to travel through instead of the power lines. When the conducted noise reaches the low impedance paths, it is diverted away from the power lines, thus reducing the amount of EMI that can reach the system.

The inductors in the module act like small transformers, using electromagnetic induction to reduce the amplitude of the conducted noise. They are designed to have low self-inductance and a low impedance across the frequency range, allowing them to effectively filter out high frequency signals. The capacitors act as a shunt to diverting the energy away from the power lines, thus providing a higher impedance at the frequency needed for EMI suppression.

The FN2090Z-16-06 power line filter module is a compact, reliable, and cost-effective solution for high-power motor control applications. It provides excellent EMC performance with up to 30 dB of attenuation and its wide operating temperature range allows for both indoor and outdoor use. Its wide attenuation and surge current capability makes it an ideal choice for demanding motor control systems and industrial automation applications.

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