Single Pulse High Voltage Overload capabilities of RCS series parts also perform favorably compared to more standard thick film chip resistors. As shown in the chart, which is considering a 1.2 µs/50 µs test condition, the RCS0603 series/size will withstand up to a whopping 1200 V compared to the maximum of 500 V that a standard thick film chip resistor of the same size while using resistance value 100 kΩ.