Futaba FURPS10 PS-10 5.2V 7A Voltage Regulator Upgrade for Servo and RX  [FURPS10]

Power smoothing for servos and RX systems

The Futaba FURPS10 PS-10 is an RC-grade voltage regulator that keeps servos and receivers at 5.2V when input battery voltage varies between 6V and 12.6V. It is intended for model installations to improve control consistency.

In use the regulator is wired inline with the battery feed to the receiver and servo rail, producing a stable 5.2V output and coping with peak currents up to 7A. This curbs voltage sag that can compromise servo torque or cause receiver glitches, which is particularly valuable with several high-draw servos or higher-voltage battery setups.

To install, place the regulator between the battery pack and receiver/servo distribution, verify polarity, and secure it away from moving parts and heat. The unit accepts common power leads so no special connector type is required beyond matching your wiring.

As a compact regulator for model builders and tuners, the Futaba FURPS10 PS-10 delivers a simple 5.2V, 7A regulation option to reduce servo and receiver instability caused by battery voltage changes.