MG series, rare earth pressed cylindrical magnet, in externally threaded 1/4-20 plastic bushing, 23.62mm W x 10.16mm Dia. (0.93 in. W x 0.4 in. Dia.), bulk packaging of 100 pieces. The MG series magnets are available in various compact configurations, strengths and magnetic materials and are intended for use as actuators for hall effect and magneto resistive sensor ICs with unipolar or omnipolar magnetic characteristics. These magnets are designed to provide minimum magnetic fields at a specified distance to help system designers match the appropriate magnet to their requirements.