... 48SH,42UH,38EH,33AH2)high working temperature:the AH series with 40 k Oe super-high coervice force ... less than 2 mg/cm2Sintered Neodymium Magnet applications:loudspeakers,motor assemblies,windmill,Home appliance,acousics,communication equipment,toy, ... car,servomotor,step motor,DC motor and linear motor,mircrophonesPros: Very strong hold when contacting another ...