Power Distribution Board MATEKSYS FCHUB-12S V2

High-performance power distribution board designed for X-Class multirotors and heavy drones, featuring reliable ESC power delivery, high-precision current sensing, and multiple BEC outputs. Supports 8~60V DC input, 5V 5A and 12V 4A regulators, high precision current sense up to 440A range.

Features:
- Provides strong and stable power distribution for four ESCs.
- Integrated high-precision current sensor for accurate monitoring.
- Multiple regulated outputs including 5V, 12V, and 3.3V.
- Built-in protective circuits for overload, short-circuit, and recovery.
- Compact design with standard mounting for easy integration.

Specifications:
PDB:
Input voltage range: 8~60V (3~12S LiPo)
4x70A cont, 4x110A burst
4x ESC power /signal/ telemetry pads
Current Senor: 440A,  3.3V ADC,  Scale 75
2x LED indicators for 5V, 12V
1K:20K voltage divider built-in

JST-SH 8pin connector:
“V” pad: 12V or VBat voltage selectable
G: GND
Curr: current sensor signal
TLM: for BlHeli32 ESC telemetry
S1~S4: ESC signal

BEC 5V output (5V pad):
Voltage: 5.1 +/- 0.1VDC
Continuous current 5 Amps,  Max.6A
Short-circuit tolerant (2 seconds)
Overcurrent protection & self-recovery

BEC 12V output (12V pad):
Voltage: 12.0 +/- 0.2VDC (Input voltage >=12V)
Continuous current 4 Amps,  Max.5A
Input voltage<12V,  Output voltage = Input voltage
Probably there is audible sound in the BEC12V inductor when Input voltage<12V
Short-circuit tolerant (2 seconds)
Overcurrent protection & self-recovery

Switchable 12V output (12VSW pad)
12V ON/OFF switchable via PINIO(high/low level)
support constant 2A
can be use for powering VTX,LED etc.

BEC 3.3V output:
Linear Regulator
Continuous current: 500mA

Physical:
Mounting: 30.5x30.5mm, Φ3mm
Dimensions: 55x50x6 mm
Weight: 21g

Package includes:
1x MATEKSYS FCHUB-12S V2 PDB
1x JST-SH1.0 8-pin cable (5cm)
2x JST-SH1.0 8-pin connectors
1x Capacitor (approx. 390µF / 63V)