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

Servo and receiver voltage regulation

The Futaba FURPS10 PS-10 is an RC-scale voltage regulator engineered to keep servos and receivers at a steady 5.2V when the source battery ranges from 6V to 12.6V. It is intended for model use and helps prevent voltage drops that can reduce servo performance or upset receiver operation.

In typical installations the regulator sits in line with the model's power feed to the receiver and servo rail, providing a 5.2V regulated rail and handling peak demands up to 7A. It reduces voltage sag that can impair torque and radio stability, which is useful when running several high-draw servos or higher-voltage battery packs.

Installation is straightforward: position the unit between the battery pack and the receiver/servo distribution bus, confirm polarity, and fix the regulator clear of heat sources and moving parts. The unit does not impose special connector requirements beyond matching your model power leads.

For builders and tuners needing a compact regulator to protect servo and receiver electronics from battery fluctuation, the Futaba FURPS10 PS-10 offers a simple 5.2V, 7A solution compatible with a wide range of electric RC setups.