DLW21SN371SQ2L

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Common mode chokes are an important component of electronic circuits. They are used to prevent unwanted signals from reaching the circuit. The DLW21SN371SQ2L is a type of common mode choke designed to reduce common mode noise, which is caused by the current flowing through two wires in a circuit when they are connected in opposite directions. The choke is designed to prevent the current from flowing from one wire to the other, thus reducing the noise.

The DLW21SN371SQ2L is a common mode choke with a high-frequency impedance of 13.32ohm. It has a self-resonance frequency of 2550 MHz, which makes it suitable for high-frequency applications. The choke has a current rating of 15A and it can handle a voltage of up to 110VAC. The core of the choke is made from ferrite material, which gives it a high inductance and an electro-magnetic immunity.

The DLW21SN371SQ2L is used in a variety of applications, including medical, industrial, and consumer electronics. In medical applications, it is used to reduce common mode noise generated by the signal lines in patient monitors and other medical devices. In consumer electronics, it is used to reduce the amount of interference caused by devices such as TVs, radios, and computers. In industrial applications, it is used to minimize the effect of electro-magnetic interference (EMI) in power lines.

The working principle of the DLW21SN371SQ2L is quite simple. When two current-carrying wires are connected in opposite directions, the current flows from one wire to the other. This produces a current loop that generates a magnetic field, which induces a voltage in the other wire. The choke works by creating an impedance in the current loop, thus limiting the amount of current that can flow from one wire to the other. This reduces the amount of noise generated by the current loop and prevents interference from affecting the circuit.

The DLW21SN371SQ2L is a very effective and widely used type of common mode choke. It is ideal for a variety of applications, including medical, industrial, and consumer electronics, where it can help reduce common-mode noise and protect circuitry from interference. The choke is designed to mitigate the effects of current flow from one wire to another, thus reducing the amount of noise generated by the current loop.

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