D12K2K25

Adjustable Power Resistor - D12K2K25

D12K2K25 is an adjustable power resistor developed by Daou Technologies as part of their power resistor product line. It is a three-terminal high power device with a wide range of load current and power handling capability. Its scalable range makes it well suited for high current applications that require a fixed or adjustable voltage or current source.

Application Field

The D12K2K25 adjustable power resistor can be used in a variety of applications, including but not limited to:

• Automotive power supplies
• Industrial power supplies
• Inverter control circuits
• DC/DC converters
• Microwave ovens
• Power converters
• Electric motors
• Power distribution networks
• Telecommunications systems

Working Principle

The D12K2K25 adjustable power resistor is a 3-terminal device that is designed to handle a range of load currents and to regulate a voltage or current source. It features a wide ratio of resistance range and power dissipation. Its high current rating makes it well suited for applications where power losses need to be minimized and an adjustable voltage or current source is required.

The device consists of a variable resistor in series with a fixed resistor. The resistance of the variable resistor is controlled by the application of an appropriate voltage at an adjustable control terminal. By adjusting the voltage applied to the adjustable control terminal, the resistance of the device is adjustable and can therefore be set to a specified value. The voltage applied to the fixed resistor is then used to provide the fixed resistance value in the output.

The D12K2K25 adjustable power resistor can be used to create a voltage regulator circuit, where it is used in conjunction with a voltage regulator IC. By using the adjustable voltage and current capabilities of the D12K2K25, it is possible to create a stable, low ripple voltage output from the voltage regulator IC. This can be used for a variety of applications, such as powering a microcontroller, providing a stable voltage to power amplifiers, or supplying a precise output voltage to an LCD display.

Conclusion

The D12K2K25 adjustable power resistor from Daou Technologies is a versatile and reliable device that can be used in a variety of applications. With its wide range of load current and power handling capabilities, it is ideal for high current applications that require a fixed or adjustable voltage or current source.

Its 3-terminal design and adjustable resistance allow for precise control of an output voltage or current. The device can be used to create a voltage regulator circuit in which it is used in conjunction with a voltage regulator IC. This can be used to create a stable, low ripple voltage output that can be used for powering microcontrollers, amplifiers and more.