... -0.09 ~ -0.13% of Br/°C.Their working stability is under 80°C for low Hci Neodymium magnets and above ... 200°C for high Hci Neodymium magnets. 3 ... , Microphones/earphones, High performance motors, Brushless motors, Micro motor, servo motors, VCM(voice coil motor), Automobiles, Magnetic couplings, Magnetic Chucks, Magnetic toys ...