7448640400

Voltage Rating - AC:	250V
Package / Case:	Vertical, 4 PC Pin
Height (Max):	0.701" (17.80mm)
Size / Dimension:	0.835" L x 0.835" W (21.20mm x 21.20mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Series:	WE-FC
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	400 mOhm (Typ)
Current Rating (Max):	800mA
Inductance @ Frequency:	5.6mH @ 10kHz
Number of Lines:	2
Filter Type:	Power Line
Part Status:	Active
Packaging:	Tube

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Common Mode Chokes

Common Mode Chokes, also called EMI chokes or CMCs, are devices used to reduce electromagnetic interference (EMI). They block any signals on an alternating current (AC) or high-frequency electrical circuit to prevent interference or noise from affecting the performance of the circuit. Common Mode Chokes are composed of two or more windings wound in parallel and connected in series in an opposite direction. This construction creates a magnetic field which restricts the flow of noise or signals in the circuit.Common Mode Chokes are commonly used in applications such as power supplies, signal filters, and audio/video equipment. In power supplies, the noise from the supply can decrease the efficiency of the system, leading to poor performance or complete failure. Common Mode Chokes can be used to reduce the interference before it reaches the components of the system.In signal filters, Common Mode Chokes can help reduce the noise that reaches sensitive components. By blocking the high frequencies that can cause interference, the filter can help ensure that only the desired signals are reaching the components. This can lead to improved performance and reliability of the system.In audio/video equipment, Common Mode Chokes can be used to reduce the interference caused by electrical signals. This can be done by filtering out any unwanted signals before they reach components of the system. Common Mode Chokes can also be used to reduce power line interference that can cause noise in the sound or video signals.7448640400 is a type of Common Mode Choke. This type of choke contains a ferrite core surrounded by two windings. The windings are oppositely wound and are connected in series. This creates an inductance which can be used to reduce the current flowing through the circuit and reduce the amount of interference.The working principle of the 7448640400 is based on the fact that the windings are connected in series. When current flows through the windings, it creates a magnetic field which restricts the flow of noise or unwanted signals. This allows the desired signals to reach the components of the system without interference. It also helps to reduce the power consumption, as the current flowing through the circuit is reduced.Common Mode Chokes can be used in a variety of applications to reduce electromagnetic interference and help ensure that components in the system perform at their best. The 7448640400 EMI chokes is a reliable and efficient solution which is used to reduce EMI and power line interference in audio/video equipment, signal filters, and power supplies.

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