DLW21SR670HQ2L

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Common mode chokes, or common mode inductors, provide an essential function in modern AC power systems. By constricting the common mode noise to a small bandwidth, they ensure that sensitive electronics equipment can receive and interpret the electrical signal with minimal interference. The DLW21SR670HQ2L is an exemplar of a common mode choke for applications that require low-pass filtering of line-level, low frequency power signals.

The DLW21SR670HQ2L common mode choke is designed specifically to suppress common mode noise on low voltage and low frequency power lines. It has a range of frequencies from 0.3 Hz to 75 kHz, and can handle signal voltages of up to 1000 V at 0.75 A. The device is enclosed in a 12.7 mm × 9.7 mm × 5 mm surface mount ceramic case, and designed to operate across a wide temperature range from -55°C to 150°C.

The DLW21SR670HQ2L works on the principle of inductive reactance. The core material of the choke is a ferrite, which has a high magnetic permeability and a low electrical resistivity. The ferrite increases the inductance of the device, allowing it to reject common mode noise. The resistance of the device is designed to be low, to ensure that signals pass through easily, with minimal loss.

The DLW21SR670HQ2L has a wide range of potential applications, from automotive power and control systems to communication and IT infrastructure. In the automotive sector, the device can be used to suppress common mode noise between the vehicle\'s electronic control unit and its on-board computers. This allows the ECU to communicate with the other components of the car without interference. The DLW21SR670HQ2L can also be used in communication and IT infrastructure to reduce disturbances on low-voltage, low-frequency signals, ensuring data integrity and reliable communication.

The DLW21SR670HQ2L is an important component in any power system that requires low frequency, low voltage operation. Its wide temperature range, low resistance, and high inductance make it an ideal solution for applications that need to reduce common mode noise. The device is also highly versatile and can be used in many different types of power systems, making it a versatile solution for any engineer.

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