ESC 30A

30A 5–65 V Brushless Motor ESC – High‑Torque, Low‑Loss Control

The ESC 30A is a high‑performance electronic speed controller designed for mid‑size brushless DC motors in RC vehicles, drones, and robotics. It delivers precise motor velocity regulation through a 25 kHz PWM driver, achieving smooth acceleration while maintaining peak torque. Built on a robust double‑layer PCB with a high‑current copper plane, it meets rigorous thermal and electromagnetic shielding standards, ensuring reliable operation in demanding environments.

Its compact 45 mm × 45 mm footprint and lightweight construction make it ideal for tight integration, while advanced protection circuitry (over‑current, over‑voltage, over‑temperature, and short‑circuit) safeguards both motor and controller. With a continuous surge rating of 30 A, it is suited for 200–400 W motors commonly used in small electric aircraft and utility drones.

• Key Spec 1: Current Rating – 30 A peak (25 A continuous)
• Key Spec 2: Voltage Range – 5 V to 65 V, adjustable via multiplier
• Key Spec 3: PWM Frequency – 25 kHz, tuned for minimal brush noise
• Common Use Case: High‑torque ESC for 1‑kW quadcopters and RC racing cars