The HPXGRC PDB-12S distribution board is engineered for high-power drones and robots, featuring a 440A current sensor, dual BEC outputs (5V/12V), and advanced heat dissipation. Supports up to 12S LiPo, with convenient SH1.0 connections and intelligent, PINIO-controlled 12V output.
Features
- High-precision current monitoring: Onboard 440A current sensor (scaling ratio 75) and 1k:20k voltage divider.
- Intelligent power supply: Dual BEC design, independently supplying 5V and 12V; supports PINIO controllable 12V output (12V SW high, 12V output is off).
- Convenient connection: Equipped with SH1.0 8P connector, integrating ESC signal (S1-S4), current, telemetry, and optional voltage (select 12V/VBAT through V pad jumper).
- Enhanced heat dissipation: 6-layer PCB (2OZ copper thickness) + large area copper plane, excellent heat dissipation performance.
Parameters:
- Input voltage: 8-60V (compatible with 3-12S LiPo)
- Continuous/Peak current: 4×70A / 4×110A (total 440A)
- BEC output:
- 5V 5A (peak 6A, with overcurrent self-recovery)
- 12V 4A (varies with input voltage, with overcurrent self-recovery)
- 3.3V @ 500mA (linear regulation)
- Frame Size: 64×64×6mm / 21g | 30.5×30.5mm mounting holes (Φ3mm)
Package List:
1x PDB-12S
1x SH1.0_8pin Cable 5cm
1x 63V 470μF Capacitor
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