The HV37 from Riedon Resistors is a Power Resistor with Resistance 100000 to 33000000 ohm, Tolerance ±0.5 to 10 %, Power Rating 0.5 W, Voltage Rating 3500 to 5000 V, Temperature Operating Range -55 to 155 Degree C. Tags: Through Hole. More details for HV37 can be seen below.