T-Motor ALPHA 120A 12S FOC Multi-Rotor UAVs ESC
Description:
The T-MOTOR Alpha 120A 12S ESC delivers low noise, fast response, and high efficiency for multi-rotor UAVs. With active braking, IP55 protection, and built-in safeguards, it ensures stable, long-lasting performance. Compatible with U12II-KV120, U13II-KV130, and MN1010-KV90 motors. Contact us for motor type and KV details.
Alpha 60A 12S V1.2 ESC Highlights:
- 500Hz, 6-12S LiPo
- Ultra light shell
- Dust-resistant, waterproof and anti-corrosion (IP55)
- Short circuit, Low voltage, Overcurrent, Motor lock-up and Throttle loss protection
- Fast Response, High Efficiency and stability
Specifications:
| Parameter | Specification |
|---|---|
| Product Name | TMOTOR ALPHA 120A 12S ESC |
| ESC Type | Brushless ESC with FOC (Field Oriented Control) |
| Supported LiPo Voltage | 6S – 12S (≈18 – 50.4 V) |
| Continuous Current | 100 A |
| Peak Current (10 s) | 120 A |
| Throttle Refresh Frequency | 500 Hz |
| Throttle Signal Range | 1100 – 1940 µs |
| Throttle Response Speed | ~500 ms at startup, ~150 ms afterwards |
| BEC | None (External BEC required) |
| Weight (Including Cables) | ~359.5 g |
| Dimensions (L×W×H) | ~110 × 55 × 25 mm |
| Signal Cable | PVC flat cable — multi-core |
| Motor Wires | Silicone wire (12 AWG, deep orange) |
| Power Input Wires | Silicone wire (12 AWG, red/black) |
| Ingress Protection | IP55 (dust-resistant, waterproof & anti-corrosion) |
| Typical Applications | Heavy-lift and professional UAVs & multirotors |
Packing Includes:
- 1 x T-Motor ALPHA 120A 12S UAV ESC
- 1 x Hardware Kit
Technical Specifications
| Brand | T -Motor |
|---|---|
| Current Rating | 120A |
| SKU | AI4949 |
| Weight | 0.0 kg |
| Availability | In Stock |
Applications & Use Cases
The T-Motor ALPHA 120A 12S FOC Multi-Rotor UAVs ESC is a versatile drone kits used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine T -Motor product sourced from authorized channels

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