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Hobbywing BEC 3A UBEC BEC voltage regulator 5.5 - 26 V

Item Code: HP038-0100
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  • Description
Dim (L x W x H) 43 x 17 x 7 mm
Length 43 mm
Width 17 mm
Height 7 mm
Min. input voltage 5.5 V
Input voltage (max.) 26 V
Content 1 pc(s)
Product type BEC voltage regulator

BEC 3A UBEC controller for 2-6 S.

The 3A-UBEC is a DC/DC switch mode regulator, which delivers a constant and safe power to receiver, gyros or servos. It is very useful for RC helicopters or other flight models, if the power of the BEC is not sufficient in the controller or it does not have a built-in BEC.

This text is machine translated.


  • Uses an advanced switch mode DC-DC regulator interface
  • The output power is extremely good even with 4S to 6S LiPo packs
  • It has a reverse polarity protection so that no damage is caused even if the connection is incorrect
  • A metal shield protects all important parts of the board and a ferrite ring on the output cables reduces electromagnetic interference
  • The operating state is indicated by LEDs
  • Output voltage: 5V/3A or 6V/3A (can be set via jumper)
  • Constant output current 3 Amp · Input voltage: 5.5V-26V (2-6S Lipo or 5-18 cells NiMH /NiCd)


  • UBEC controller
  • User manual.