The KMT39 is a magnetic field sensor based on the anisotropic magneto resistance effect, i.e. it is sensing the magnetic field direction independently on the magnetic field strength for applied field strengths H>25 kA/m. The sensor contains two parallel supplied Wheatstone bridges, which enclose a sensitive angle of 45 degrees. 
     With reduced accuracy, the sensor KMT39 may be used with a field strength of H0 ≥ 15 kA/m (at room temperature). Most magnets show a decreasing field strength with temperature while the magnetic field direction is unchanged. 

类        型： 角度传感器 
量        程： 0~180° 
精  确  度： 0.2° 
输        出： 频率输出 
供电电源： 5V 
工作温度： -40℃~+150℃ 
电气连接： PC板安装 
特        点： 磁场效应 
典型应用： 编码器，电动机，方向舵，角度测量，马达控制，机器人，相机定位，汽车，可取代电位器