Power > CHB300-300S Series
CHB300 300S Series | Cincon Power | 300 Watts | Trusted UK Supplier

CHB300-300S Series

Input: 180 to 425V dc
Outputs: 5V to 48V dc
Power: 300 Watt
Tamb: -40°C to +100°C
Dims: Half Brick
3000V ac reinforced isolation
Safety Meets IEC/EN/UL 62368-1

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The CHB300 300S Series is an industry standard halfbrick DC-DC converter, providing up to 300W of output power @ single output voltages of 5, 12, 24, 28, 48VDC. It has a high input voltage range of 180 to 425VDC (300VDC nominal) and reinforced with a 3000VAC isolation.

High efficiency up to 90%, allowing case operating temperature range of –40°C to 100°C. An optional heat sink is available to extend the full power range of the unit. Very low no load power consumption (10mA), an ideal solution for energy critical system applications.
The standard control functions include remote on/off (positive or negative) and 80-110% adjustable output voltage.
Fully protected against input UVLO (under voltage lock out), output over-current, output over-voltage and overtemperature and continuous short circuit conditions.
All models are highly suitable for distributed power architectures, telecommunications, servers, base station, battery operated equipment, and industrial applications.

CHB300 300S05180-425 VDC5 VDC300W
CHB300 300S12180-425 VDC12 VDC300W
CHB300 300S24180-425 VDC15 VDC300W
CHB300 300S28180-425 VDC24 VDC300W
CHB300 300S48180-425 VDC48 VDC300W


Click on the link below for an instant download.

  • CHB300 300S Series Application Note
  • CHB300 300S Series Datasheet

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