Product overview
The T-MOTOR ALPHA 120A 12S is a FOC electronic speed controller for UAV motor control, combining low noise, fast response, low interference and high efficiency with energy recovery and low operating temperature. Its 12S voltage specification is 18-50.4V, with a continuous current rating of 100A and a peak rating of 120A for 10s. The throttle travel range is 1100-1940μs, with a 500Hz refresh frequency. Throttle response takes 500ms at initial startup and 150ms subsequently. Standby current consumption is ≤50mA, and the controller has no BEC.
The controller measures 110*55*25mm in length, width and height and weighs 359.5g including its wires. Its wiring comprises PVC ribbon cables for signal and programming connections, three dark orange 12AWG silicone motor wires measuring 75MM each, and red/black 12AWG silicone power wires measuring 130MM. Both ribbon cables have JR 3P male connectors and a length of 400MM. The signal connector uses white and black wires with an empty position between them, while the programming connector uses black, red and white wires.



