The B72230M0151M401 from TDK Corporation is a Varistor with AC Voltage Rating 150 V, DC Voltage Rating 200 V, Clamping Voltage 900 V, Capacitance 3250 pF, Temperature Operating Range -40 to 85 Degree C. Tags: PCB Mount, Through Hole. More details for B72230M0151M401 can be seen below.