This BEC is an switching power supply and in series an linear LDO (LM1764A) to remove the ripple. Due to the component selection, this BEC get's only warm during operation (LDO only 0.35V dropout voltage).
Input and output is protected by Panasonic FC / FM capacitors.
Input 4-14S LiPo / max. 60V .
Output 5.3V / 3A -> +/- 0.05V.
4 pole cable with DF-13 connector. (To connect to any HS-xxx-xx current sensor board or to Sensor Hub X2)
54mm x 21mm x 14mm / 16g with cables and shrinking tube.