TF3524V-103Y3R0-01

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Common Mode Chokes, like the TF3524V-103Y3R0-01, are electrical components that block different types of signals from passing through them. Normally there is a signal that passes through a common-mode choke in its original state, however the current isn’t able to pass through the choke any further than the specified point. Common-mode chokes, like the TF3524V-103Y3R0-01, are typically used in high-frequency electronic circuit applications, as they are good at blocking EMI and RFI signals.

Application Field

The TF3524V-103Y3R0-01, a common-mode choke component, is often used to filter out radio frequency interference (RFI) and electromagnetic interference (EMI) in high-frequency applications. Common-mode chokes are typically employed in computer power supplies, audio amplifiers, and other electronic equipment where shielding from electromagnetic interference is important.

The TF3524V-103Y3R0-01 can also be used to reduce transient voltages in sensor and switch motor power cables, reduce noise in power supplies, protect communication lines against electromagnetic interference, and suppress voltage spikes caused by sudden load changes.

Working Principle

Common-mode chokes usually comprise two or more windings that are connected in what is called a longitudinal or balanced mode. In this arrangement, in which the windings are connected in a loop, the signal is induced in both windings in the same direction and magnitude, resulting in what is called \'common-mode current\'.

The TF3524V-103Y3R0-01 is a common-mode choke that works mainly to suppress the common-mode noise. This component is designed to block high frequency interference and accepts input voltage at levels as high as 12 VDC or 15 VDC. It has low impedance at the common-mode frequency and a high impedance at the differential frequency, allowing it to filter out both types of signals.

The TF3524V-103Y3R0-01 also has an anti-saturation feature, meaning it can protect the equipment from the effects of voltage saturation. This is important because saturation can cause equipment to malfunction by preventing the devices from operating properly.

In addition to its low common-mode impedance, the TF3524V-103Y3R0-01 also features a higher differential-mode impedance, which allows it to limit the transmission of differential voltage signals across its windings. This helps to limit the amount of EMI and RFI signals that can enter into a system.

For its general use, the TF3524V-103Y3R0-01 has a rated current of 5A. It can be used in the range of -55℃ to +125℃ in operating temperatures. The choke can also be used in harsh environments, since it is IP67 rated.

Conclusion

The TF3524V-103Y3R0-01 common-mode choke is a highly effective filter device designed to suppress both electromagnetic interference (EMI) and radio frequency interference (RFI) in high-frequency applications. It features low impedance at the common-mode frequency, a higher differential-mode impedance, and an anti-saturation feature. This component is rated for a maximum current of 5A, a temperature range of -55℃ to +125℃, and is IP67 rated for use in harsh environments. With its range of features, the TF3524V-103Y3R0-01 is an ideal choice for applications that require high levels of EMI/RFI suppression.

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