PWM control is a function that allows external control of the fan speed by varying the duty cycle (pulse width) of a pulse signal applied between the fan's PWM control lead wire and the negative lead wire.
By adjusting the fan speed according to operating conditions, power consumption and noise can be reduced.
By adjusting the fan speed according to operating conditions, power consumption and noise can be reduced.
Typical Characteristics
For details, please refer to "Fans with PWM Control" in the Technical Material.
We also offer controllers that can be used to control fans equipped with the PWM control function.
For more information, please refer to the links below.
・ PWM Controller
・ San Ace Controller