The MK232 from Caddock Electronics is a Power Resistor with Resistance 1 to 5, 000, 000 ohm, Tolerance ±1 %, Power Rating 0.30 to 0.75 W, Voltage Rating 400 V, Temperature Operating Range -40 to 150 Degree C. Tags: Through Hole. More details for MK232 can be seen below.