High Power DC-DC
Converters

Featuring an ultra wide input, CUI’s High Power DC-DC Converter family is available in models ranging from 50~600 W. The converters are housed in industry standard pcb mount packaging or chassis mount packaging with an integrated heat sink for improved thermal performance. Most models have been designed with a 4:1 input voltage range to address applications where the source voltage can fluctuate greatly, including the unstable source voltages typical in battery-fed systems. With additional features that include high efficiency, tight regulations, remote sense, and remote on/off control, these converters are ideal for use in a range of industrial, security and communications applications.

Features

• 50~600 W, Rugged Packaging
• 4:1 Input Range
• On-Board and Chassis Mount Options

Board Mount

Series	Power (W)	Input Range (VDC)	Output Voltage (VDC)	Efficiency	Datasheet	Buy Now
VQE50W	50	9~36, 18~75	3.3, 5, 12, 15, 24, 48	92%
VHB50W	50	9~36, 18~75	3.3, 5, 12, 15, 24, 28, 48	84%
VHB75W	75	9~36, 18~75	3.3, 5, 12, 15, 24, 28, 48	87%
VHE100W	100	9~36, 18~75	3.3, 5, 12, 15, 24, 48	93%
VHB100W	100	9~36, 18~75	3.3, 5, 12, 15, 24, 28, 48	88%
VHB150W	150	9~36, 18~75	3.3, 5, 12, 15, 24, 48	90%
VHB200W	200	10~36, 18~75	3.3, 5, 12, 15, 24, 28, 48	89%
VHB350	350	18~36, 36~75	3.3, 5, 12, 24, 28	92.5%
VFB600	600	18~36, 36~75	12, 24, 28, 32, 48	92%

Chassis Mount

Series	Power (W)	Input Range (VDC)	Output Voltage (VDC)	Efficiency	Datasheet	Buy Now
VHK50W	50	9~36, 18~75	3.3, 5, 12, 15, 24, 28, 48	84%
VHK75W	75	9~36, 18~75	3.3, 5, 12, 15, 24, 28, 48	87%
VHK100W	100	9~36, 18~75	3.3, 5, 12, 15, 24, 28, 48	88%
VHK150W	150	9~36, 18~75	12, 15, 24, 48	90%
VHK200W	200	10~36, 18~75	12, 15, 24, 28, 48	89%
VFK400W	400	10~36, 18~75	12, 24, 48	89%
VFK600	600	18~36, 36~75	12, 24, 28, 32, 48	92%