WFH230L1R0KE

Chassis mount resistors (CMRs) are devices that are suitable for mounting onto electronic equipment chassis or frames, offering electrical insulation and consistent performance in a range of applications. WFH230L1R0KE is a type of CMR, which is characterized by power rating of 230 W, tolerance of 0.1%, and temperature coefficient of 100 ppm/°C (parts per million per degree Celsius).

The applications of WFH230L1R0KE are mainly in power amplifiers, high-power rectifiers and converters, radio systems, motor speed control, and robotics. It can be used in various circuits, including buck converters, boost converters, multiphase rectifiers, class-D amplifiers, bridge rectifiers, rectifiers, amplifiers, and DC-DC converters. It also serves as isolation resistors for motors and other active elements in control system applications.

The working principle of WFH230L1R0KE has two components. The first component is the electrical resistance, which forms the core of the device. Electrical resistance is measured in ohms and is the measure of opposition to the flow of electrons through a conductor. The resistance changes with temperature or the type of material used, and this affects the performance of the resistor. The second component is the thermal component, which keeps the resistance constant within the operating temperatures. It works in combination with the heat sink to dissipate the heat produced by the resistor, thus providing the required temperature stability.

WFH230L1R0KE are designed to meet stringent safety and environmental specifications while offering excellent dielectric properties. The device features a low temperature coefficient of resistance which helps ensure that the device maintains stable performance over a wide temperature range. It is also designed with an increased resistance to the effects of humidity and dirt, as well as an enhanced EMI shielding. In addition, it is designed with a shielded construction, which helps to isolate the internal components from environmental influences.

Overall, WFH230L1R0KE is an excellent CMR choice for applications requiring reliable performance in extreme environments. It offers excellent performance characteristics, allowing users to use it in a wide range of applications. As it is designed to meet all the necessary safety specifications while providing high surge current and frequency performance, it is an ideal choice for power amplifier circuits, rectifiers and converters, and robotics systems.