7448640403

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):	1.17 Ohm (Typ)
Current Rating (Max):	500mA
Inductance @ Frequency:	18mH @ 10kHz
Number of Lines:	2
Filter Type:	Power Line
Part Status:	Active
Packaging:	Tube

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<p>Common Mode Chokes, also known as EMI Filter or Line Filter, are components used in controlling and filtering the current running through an electrical circuit. They are used to minimize Electro-Magnetic Interference (EMI) generated from radio frequency (RF) signals, which can cause interference with other electronic equipment and cause faulty current operation. 7448640403 is a type of Common Mode Choke (CMC) that is designed to eliminate both common-mode and differential-mode voltages in a wide frequency range.</p><p>This special type of CMC is designed with an inner layer and an outer layer for better current control. The inner layer comprises windings of special conductor, while the outer layer comprises a capacitor. This capacitor further helps to reduce the current running through the circuit and block the radiation of unwanted frequencies.</p><p>The 7448640403’s working principle is to limit the differential-mode voltage between two circuits. This component helps to limit the differences between two circuits, thus eliminating the risk of EMI and other disturbances. The parts of the component work together to block the frequencies that are not necessary for the current operation. In addition, the capacitor helps to reduce the current running through the circuit, which helps to further boost the safety of the circuit.</p><p>Common Mode Chokes have various applications and one of the most common uses is in suppressing EMI and ensuring that only the necessary radio frequencies are propagated in circuits. This component can be used in a variety of electrical and electronic applications, including medical instruments, audio equipment, office equipment, test and measurement systems, telecoms, measurement and data acquisition products, and many more. In addition, they are also very useful in automotive systems which can help to prevent intermittent electrical signals and safeguard the circuit from electrical malfunction.</p><p>In conclusion, the 7448640403’s application field and working principle helps to eliminate both common-mode and differential-mode voltages in a wide frequency range, enabling it to be used in a variety of electrical and electronic applications. This product is an ideal solution for eliminating EMI and ensuring that only the necessary radio frequencies are propagated in circuits.</p>

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