WALTER STE-M-series THE SPECIFICATION OF CURRENT SENSOR RESISTOR：It belongs to the Metal Foil Type, and metal foil resistors currently have extremely stable product performance. They are mainly used in high reliability products such as high current, low resistance, high power, and low temperature drift. They are widely used in current sampling circuits because their core material is copper alloy, also known as alloy resistors. So the main advantages of metal foil resistors are: the advantages of metal foil resistors are mainly reflected in their high stability, high precision, low temperature drift, low power coefficient, low noise, anti pulse, anti-static and other aspects.