Products

HobbyWing Switchable U-BEC 3A 5/6V V3
sku: 3A-UBEC

Specifications:
Output: 5V/3A - 6V/3A Switchable Voltage
Input: 5.5V-23V (2-5S lithium battery pack; 5-15 cell NiMh /NiCd battery packs)
Size: 43mmx17mmx7mm
Weight: 11g
Ripple: <50mVp-p(@2A/12V)

Features:
* The UBEC is an advanced switching regulator, providing over-current and overheating protection
* Switching frequency is 300KHz.Max efficiency of this chip is 92%
* Small in size & weight, making it easy to use with a variety of applications
* Polarity Protection Function - if polarity is incorrect, the UBEC will not work, and will not be harmed
* Shielding covers almost all the electronic components on the PCB for reduced interference
* Ferrite ring is attached with the output wires to decrease any electromagnetic interference
* Switching Mode BEC, which is much more efficient than standard Linear Mode BECs
* Greater efficiency when compared to Linear BECs, which reduces heat buildup

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HobbyWing Switchable U-BEC 8A 5/6V V3
sku: 8A-UBEC

The 8A-UBEC is a switch-mode DC-DC regulator supplied with a 2-3
cells lithium battery pack and it outputs a consistent safe voltage for
your receiver, gyro and servos. It is very suitable for RC helicopter
(above 30 class) and big fixed-wing aircraft.

Compared with the linear mode UBEC, the overall efficiency of the
switch-mode BEC is much higher, so it can extend the working time
of the receiver battery pack, and because a switch mode UBEC can
significantly reduce the heat emission, it can avoid the loss of control
caused by the over-heat problem which is frequently happened with the
linear mode UBEC.

1  Specification
1.1 Output Voltage: 5V or 6V (Changeable with an output-voltage
     select switch )
1.2 Continuous output current: 8 Amps
1.3 Burst output current: 15 Amps
1.4 Input: 6V-12.6V (2) 
1.5 Quiescent current: 60mA
1.6 Size: 42mm*39mm*9mm (length*width*height)
1.7 Weight: 34g