D25K2K5

Adjustable power resistors are components used in a wide variety of electrical power circuits. They are typically used as a load resistor, an inductor, or a shunt for current sensing. The D25K2K5 is an adjustable power resistor series manufactured by Vishay, one of the world’s leading manufacturers of resistors for power applications. It is a robust, highly reliable adjustable resistor that is ideal for a variety of industrial and commercial power circuits.

The D25K2K5 is an adjustable resistor that can be used to limit current, voltage, or resistance. It consists of three elements: a sensing element, a power element, and a resistive element. The sensing element measures the applied current or voltage. The power element is used to convert the measured current or voltage into a suitable resistance value. The resistive element provides the adjustable resistor’s resistance.

The D25K2K5 is available in several versions. The basic version is designed for use in DC power circuits up to 100V. It has a resistance range of 2kohm to 5kohm, and it has a temperature coefficient of ±0.2%. The adjustable resistor can also be used in higher power AC applications. It is also available in versions with a dynamic resistance range of 1kohm to 500kohm, and a temperature coefficient of ±1.5%.

The D25K2K5 is designed to be used in a wide range of industrial and commercial power applications. It is commonly used in power supplies, inverters, voltage regulators, motor controllers, and other power systems. In addition, it can be used as a current limiter or voltage regulator in power circuits. It is particularly useful for applications that require an adjustable current source or a wide range of resistive values.

The D25K2K5 has a number of features that make it well suited for power applications. It has a wide temperature range, thermal shock and vibration resistance, and a life operating temperature of up to +125°C. It also has ESD protection, and is RoHS compliant. The power resistor is also designed to minimize noise and reduce power losses.

In conclusion, the D25K2K5 is a highly reliable and versatile adjustable resistor that is ideal for a wide variety of industrial and commercial power applications. It has a wide temperature range, high power efficiency, and low noise. It provides an adjustable resistance range suitable for a variety of circuit designs, and it is an excellent choice for applications that require a reliable and robust adjustable resistor.