Voltage Rating - AC:	400V
Package / Case:	Vertical, 4 PC Pin
Height (Max):	0.669" (17.00mm)
Size / Dimension:	0.669" L x 0.433" W (17.00mm x 11.00mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Series:	WE-TFC
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	1.3 Ohm
Current Rating (Max):	500mA
Inductance @ Frequency:	8.2mH @ 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 known as line filters, are an important component used to reduce electrical noise emitted from high-frequency signals in power supplies. The 744862082 is a type of filter that utilizes common mode currents to filter out high-frequency signals, thus suppressing the potential for interference from the power source.Common mode chokes are designed to couple common-mode currents, effectively blocking or attenuating them from high-frequency signals. This is accomplished by creating an inductive loop around the two wires of a circuit, which acts to oppose any voltage change, thus limiting the potential for interference.The 744862082 is constructed using two coils that are wound in opposing directions and mounted on a ferrite core, creating an inductive loop. The inductive loop allows the circuit to create an electromagnetic field, which is used to oppose any voltage change that may be caused by high-frequency signals.The 744862082 can be used in a variety of applications, from computers, automotive and home audio/video systems, to AC motor drives and medical equipment. It is also used in applications such as data centers, mobile phone networks, and consumer electronics.Typically, the 744862082 will have a three-step input frequency; 10kHz, 100kHz and 1MHz. The lower the frequency, the greater the level of interference suppression. Additionally, the resistance of the device is adjusted according to the intended application, as the resistance increases, the attenuation of the signal increases accordingly.In addition to providing noise suppression, the 744862082 also provides a protection function, protecting equipment from power surges by preventing sudden currents.By coupling common mode currents, the 744862082 works to minimize the interference caused by high-frequency signals, and thus reduces the risk of potential system malfunctions. This ensures that a system is better equipped to function at its optimum level, resulting in improved performance and reliability.

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Part Number	Manufacturer	Price	Quantity	Description