This article introduces the TRL series parameters of Ever Ohms metal film patch resistors. The TRL series metal film patch resistors have characteristics such as low resistance value, high power, and low temperature drift. The products have extremely high product stability and are widely used in current sampling circuits to accurately collect circuit currents. The temperature coefficient of the Every Ohms metal film resistor TRL series ranges from 50ppm to 150ppm, and the temperature drift may vary depending on the resistance value. Below is an explanation of the model parameters of Every Ohms TRL060302FR330P05Z (0603 0.33R 0.125W 1% 50PPM).