(120x120x25)mm Brushless Cooling Fan 4-Wire PWM Control
$58.58
$89.04
Description This is 4-wires fan with additionnal two control wires compare to 2-wires fan. It has power, ground, a tach output and a PWM-drive input. PWM, in brief, uses the relative width of pulses in a train of on-off pulses to adjust the level of power applied to the motor hence control the fan speed. General Specification: Model No: FFB1212D. Size (HxWxH): (120x120x25)mm. Fan speed: 3700±10% RPM. Connector: 4-pin Plug. PWM Duty Cycle: 0~100%. Speed Control: Pulse-Width-Modulation (PWM). Tachometer Output Signal: 2-pulses/Revolution. Rated current: 1.24A. Operating Voltage: (10.8~12.6)Vdc. Power Rating: 17W. Noise: 54dBA. Airflow: 140CFM. Cable Length: 310mm. Weight: 195g. Related Information Detail Specification. Our Local Outlet: Shopee Lazada
Motor & Fan