200W Precision Current Sense Ultra High Power Resistors

Structure 

1. Screen printing,resistor film printed layer with thickness of tens of microns,sintered at temperature.The matrix is 96% aluminum oxide ceramic,with good thermal conductivity and high mechanical strength.The resistor film with precious metal ruthenium slurry, with stable electrical properties.
2. Non-Inductive,resistance-high voltage,small size,high power,long life,moisture resistance,high stability.

Features

1. This Series uses state of the art technology to provide highly reliable,non inductive performance. This resistor is ideal for many current monitoring and controls applications.
2. Four terminals to isolate measurement path from current flow path;Accuracy in a high power package.
3. The bottom case is attached to the system heatsink, and the resistor dissipates the heat through the heat exchange between the bottom case and the heatsink.The ambient temperature here refers to the bottom case temperature of the resistor, which is generally referred to as the temperature in the center of the bottom case.

Applications

Widely used in Variable speed drive,power supply,control equipment,communication,automatic control,engine control, power electronics,medical devices,power transmission,capacitor voltage equalization,capacitor discharge,power load, automotive electronics,for variable speed drives,power supplies,control devices,robotics,motor control and other power designs.Wind power generation,photovoltaic power generation and other new energy fields.

Factory Photos