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JETImodel MAX BEC 2
MAX BEC 2 is designed to power the receiver and servos in the model. MAX BEC 2 is a linear voltage stabilizer with an adjustable output voltage. The output voltage is set using a jumper and in one of four positions: 5.0V, 5.4V, 5.7V or 6.0V. MAX BEC 2 can be powered using NiXX and Li–XX cells. MAX BEC also gives an indication of used capacity of the battery with four LED´s.
An integral part of the MAX BEC 2 is an electronic switch that uses a highly efficient type of MOSFET transistor. The main benefits of the MAX BEC 2 include a high voltage rating (to 12 cells NiXX) and low current in the off state (170 µA). The analog voltage stabilization does not contribute to radio interference.
technical Data:
Weight [g] 85
Dimensions [mm] 100 x 29 x 16
Sustained current [A] 12
Peak current (max 30s) [A] 20
Telemetry No
Operational temperature [°C] -10 ... 130
Recommended input voltage [V] 5,5 ... 8,4
Output voltage [V] 5,0 / 5,4 / 5,7 / 6,0
Idle current [µA] 170
Max. power loss [W] 20
Number of battery inputs 2
Input voltage max. [V] 16
Technical Information about maximum current for linear voltage regulators (not S-BEC):
The maximum current results from the maximum power loss in watts divided by the difference between the input voltage (battery voltage) and the set output voltage. This applies to normal cooling air, therefore never pack linear voltage regulators in foam or similar!
Example here:
Max. Power loss at MAX BEC 2 = 20W
Battery voltage LiPo = 7.2V
set output voltage = 5.4V
max current> 20W: 1.8V (differential voltage) = 11.11A
