In summary, YAGEO chip resistors are divided into three groups: thick film, thin film, and current sensor. The thick film general group includes RC, TC, and YC series resistors, the high reliability group resistors includes the AC and AA automotive series, and the special function thick film resistor series includes the SR, RV, and AF series resistors. The precision chip resistor category has a resistance of 1 Ω, with TCR ranging from 5 to 50 ppm/°C, and features the thick film RE series and the RT thin film series with improved long-term stability. Also included in the precision category is the high reliability AT thin film and lithography series. The current sensor chip resistors have a resistance of less than 1 Ω and feature different terminations and product shapes. The current sensor general group features the thick film RL and PT series, and the high reliability group includes the metal PA, PE, PS, and PU series.