Model: DWQ09001.Carbon film angle: 300+5 °.Total resistance and error: 5K+10% Impedance Intersection Characteristics: B Tape.Maximum operating voltage: AC 50V; DC 12V Effective rotation angle: 360 ° .Rotation lifespan: 10000 cycles Suitable for 270 degree servos The servo angle corresponds to a pulse width range of 500-2500us, while the remote control pulse width range is 1000-2000us. Therefore, controlling a 180 degree servo with a remote control is around 90 degrees The package includes: 5Pcs Servo Potentiometer