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The Mauch 084 HYB-BEC is a high-reliability power module for UAV flight controllers. It supports 4 to 14S LiPo input and delivers a clean, ripple-free 5.3V output at 3A using a hybrid switching and LDO design.
The listing says it is designed specifically for Pixhawk and sensor hub systems, and it suits long-duration and mission-critical flights.
High-quality Panasonic capacitors provide power filtering, and protected input and output circuitry improves electrical safety.
Wide input range: 4 to 14S LiPo.
Hybrid switching and LDO: ultra-clean output.
Stable 5.3V output: regulated with high accuracy.
Low heat: minimal LDO dropout.
Panasonic FC/FM capacitors: reliable power filtering.
DF-13-4P connector: secure electrical connection.
Compact and lightweight: 54 x 21 x 14mm and 16g.
A BEC or UBEC (battery eliminator circuit) converts the high voltage of a flight battery to a lower, steady voltage for receivers, servos, flight controllers and other electronics. A switching regulator does this efficiently and gives off little heat, which is why it is preferred over a simple linear regulator when the input voltage is high.
When you choose a BEC, check that its input range covers your battery, that the output voltage suits your devices and that its continuous current rating is comfortably above what they draw. Servos and video transmitters can draw short bursts, so leave some headroom.
A clean supply also matters for radio equipment: a regulator with low ripple and low radio-frequency noise is less likely to interfere with a receiver or video link. Mount it away from antennas and keep the input and output wires short and twisted where you can.
Powering Pixhawk flight controllers from high-voltage packs
Sensor hub systems
Long-duration missions
Industrial UAV builds
Second, independent supply for the flight controller
The specification list gives an input of 4 to 14S LiPo (max 60V), an output of 5.30V plus or minus 0.05V, 3A continuous, a switching plus linear LDO (LM1764A) topology with about 0.35V dropout, Panasonic FC/FM capacitors, a DF-13-4P connector, dimensions of 54 x 21 x 14mm and a weight of 16g.
This product page showed the item as out of stock when it was read, so check availability before ordering.
Input voltage: 4-14S LiPo (max 60V)
Output voltage: 5.30V +/-0.05V
Output current: 3A continuous
Topology: switching BEC + linear LDO (LM1764A)
LDO dropout: about 0.35V
Connector: DF-13-4P
Dimensions: 54 x 21 x 14mm
Weight: 16g
1 x Mauch 084 4-14S HYB-BEC 5.30V 3A DF-13-4P
Builders who need a clean 5.3V supply for a Pixhawk from a high-voltage pack.
5.30V plus or minus 0.05V.
3A.
4 to 14S LiPo, max 60V.
DF-13-4P.
16g.
One Mauch 084 HYB-BEC.
| Brand | Mauch |
|---|---|
| Connector | DF-13-4P |
| Dimensions | 54 x 21 x 14 mm |
| Input Voltage | 4-14S LiPo (max 60V) |
| Output Current | 3A continuous |
| Output Voltage | 5.30V +/-0.05V |
| Weight | 16.000000 g |
| Selling unit | PCS |
