DFKF-18-0006

Series:	DFKF
Packaging:	Bulk
Part Status:	Active
Filter Type:	--
Number of Lines:	2
Current Rating (Max):	4A
DC Resistance (DCR) (Max):	16 mOhm
Voltage Rating - DC:	--
Voltage Rating - AC:	440V
Operating Temperature:	-25°C ~ 100°C
Ratings:	--
Approvals:	--
Features:	--
Mounting Type:	Through Hole
Size / Dimension:	0.717" L x 0.701" W (18.20mm x 17.80mm)
Package / Case:	Radial - 4 Leads

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Introduction:Common Mode Chokes (CMCs) are used in a variety of applications ranging from industrial automation to medical applications. The most common application for CMCs is in power supply filter and motor drive applications. They are typically used in applications that require high voltage and low frequency operation. The DFKF-18-0006 is a type of CMC specifically designed for use in medium voltage applications up to 5kV and up to 250kHz operating frequency. It is a single component design which is easy to install and can reduce the size and complexity of the application. It also features a robust construction, which allows for a long life and reliable operation. Application Field:The DFKF-18-0006 is typically used in medium voltage power supply filter or motor drive applications. It can be used in a variety of different medium voltage applications including air compressors, pumps, fans, and fire alarm systems. The device is also well suited for applications where space is limited and weight is an important factor.The DFKF-18-0006 is designed to provide a high level of noise suppression in high voltage applications. This can reduce the amount of interference between components, resulting in improved system performance. Additionally, the device also reduces stresses due to voltage harmonics, resulting in a more reliable system.Working Principle:The DFKF-18-0006 operates on the principle of a transformer. It is a passive device that consists of two or more windings that are wound on a ferromagnetic core. When current flows through the windings, a magnetic field is created which causes a voltage to be induced in the other winding. The magnitude of the voltage induced depends on the number of turns in each winding and the magnitude of the current flowing through the windings. The two windings of the transformer are connected such that current flows from one winding to the other. In this configuration, the device suppresses common mode noise by blocking the noises and preventing it from being transmitted over the two windings. This is due to the difference in the windings\' impedance, which causes the noise to be dissipated instead of being transmitted. Conclusion:The DFKF-18-0006 is a type of common mode choke that is designed for medium voltage applications. It is a single component design that reduces the size and complexity of the application, while providing a high level of noise suppression. The device operates on the principle of a transformer and is able to suppress common mode noise by blocking the noise and preventing it from being transmitted over the two windings.

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