Products

BEC Modules

FlyingRC 5A 6S BEC Step-down Module

A small step-down power module. It converts a higher battery voltage into a regulated lower voltage for receivers, flight-controller accessories, servos, video equipment, or other onboard electronics.

BEC / regulatorFixed-wingRobotics / vehicle2-6S LiPoSelectable BEC outputCheck capacitor polarityCompact build
FlyingRC 5A 6S BEC Step-down Module

Best used for

  • 2-6S LiPo aircraft electronics needing 5 V, 6.2 V, 7.4 V, or 9 V power.
  • Small builds where an external BEC is safer or cleaner than drawing power from the flight controller.
  • Users who need selectable output voltage through solder jumpers.

Key features

  • Uses MonolithicPower MP9447 buck converter.
  • Selectable output voltage: default 5 V, with solder-jumper options for 6.2 V, 7.4 V, and 9 V.
  • Designed as a compact, high-performance BEC module.

Setup / wiring notes

  • Solder the included capacitor with correct polarity; long lead is positive and short lead is negative.
  • Input voltage must be at least about 0.8 V higher than the selected output voltage.
  • Default output is 5 V when no jumper pad is bridged.

Check before use

  • Do not reverse capacitor polarity.
  • Verify jumper voltage before connecting sensitive equipment.

Key specs

Downloads

Wiring / dimensions / specs

Parameter table
Parameter table
Dimension drawing
Dimension drawing
Wiring diagram
Wiring diagram