0RQB-50Yx Series | Bel Power Solutions

Input:14.5 to 154V dc
Outputs: 5V & 12V dc
Power: 50 Watt
Tamb: -40°C to +105°C
Dims: 2.3 x 1.45 x 0.59"
3000V dc isolation

Have a question? Call us now

+44 (0)1722 413 060


The 0RQB-50Y05L is an isolated DC/DC converter providing 50 W of output power from a wide input range (24 V,48 V,72 V,96 V,110 V typical). Standard features include remote on/off, input under voltage protection, output over-voltage protection, over current and
short circuit protection.

This converter can also provide a 5 V/5 mA auxiliary supply. When a large hold-up capacitor is added, the converter can still provide up to 12 ms when the input supply is interrupted. The PCB is conformally coated for environmental ruggedness.

Feature List

50W Isolated Output
Efficiency to 89.5%
Hold-up function
Remote ON/OFF
Conformal coated
Input under-voltage protection
Output over-voltage protection
Over current and short circuit protection
5V auxiliary supply at primary side
Wide input range (24 V,48 V,72 V,96 V,110 V typical)