FN5045-660-99

Series:	FN 5045
Part Status:	Active
Filter Type:	Three Phase (Delta)
Configuration:	Single Stage
Voltage - Rated DC:	--
Voltage - Rated AC:	--
Current:	660A
Frequency - Operating:	--
Applications:	Regenerative Motor Drive
Approvals:	cURus
Operating Temperature:	-25°C ~ 70°C
Mounting Type:	Chassis Mount
Termination Style:	Terminal Block
Inductance:	140µH

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Power Line Filter Modules: FN5045-660-99 Application Field and Working Principle

Power Line Filter Modules are helpful components which are used to reduce electrical noise on power lines. The FN5045-660-99 is one such component, and it is specially designed to eliminate electrical interference in automotive infotainment and powertrain systems. This article discusses its application fields and working principle.

Application Field

The FN5045-660-99 power line filter module is basically designed for automotive infotainment and powertrain systems which are present in various types of vehicles. It is an advanced component that offers excellent noise attenuation and immunity performance. It is suitable for current ratings of 5 to 20A, and it has an operating temperature range of -40 to +125 degrees Celsius. The current rating and operating temperature range make it particularly suited for use in extreme automotive conditions, such as the engine compartment. The FN5045-660-99 power line filter module is also ideal for high frequency applications. It is capable of attenuating frequencies between 120kHz and 1GHz, providing excellent suppression for both conducted emissions and radiated fields. This makes it especially useful for controlling interference in high-speed digital systems, such as automotive infotainment or powertrain control units.

Working Principle

The FN5045-660-99 power line filter module works according to the same principle as any other power line filter. Basically, it is constructed using two inductors, two capacitors, and a common ground. The two inductors are in series, while the two capacitors are in parallel. This arrangement creates a low-pass filter, meaning that it is able to attenuate high-frequency electrical noise. The inductors help to reduce conducted emissions, and the capacitors help to reduce radiated fields. The common ground helps to ensure that any residual noise created by the power filter is brought to the same level as the ground of the system it is connected to. This helps to ensure that there is no interference caused by the power filter itself.

Conclusion

In conclusion, the FN5045-660-99 power line filter module is an advanced component designed specifically for automotive infotainment and powertrain systems. It is suitable for current ratings of 5 to 20A, and its operating temperature range of -40 to +125 degrees Celsius makes it particularly suited for use in extreme conditions. It has a wide frequency range, offering excellent noise attenuation and immunity performance. The FN5045-660-99 power line filter module is suitable for high frequency applications, and its low-pass filter structure ensures that it is capable of providing excellent noise suppression.

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