The DCW152R series DC/DC converters are designed for use on Rail Rolling Stock and for many extremely harsh environments.
This rugged, industrial quality DC/DC converter uses a field-proven topology to generate up to 150W continuous power, depending on the input/output configuration (i.e. efficiency).It is a mature design with a track record in hundreds of applications.
The series has large design headrooms and it is rated for operation over a -25 to +70oC temperature range. It is cooled by conduction via baseplate to a heatsinking surface and by natural convection.These models are fully ruggedized and conformal coated for immunity to shock, vibration, humidity, moisture, dust and insects.
This chassis-mount design is optimized for low component count and high efficiency. The use of components with established reliability results in a high demonstrated MTBF.Customized versions are also available.
|Model||Input Options ( V)||Output ( V)||Output ( A)||Power (W)|
|Operating input voltage range||24VDC ( 14.4 ~ 34 )
36VDC ( 22 ~ 51 )
48VDC ( 20 ~ 67)
72VDC ( 43 ~ 101)
96VDC ( 58 ~ 135)
110VDC ( 66 ~ 154)
|Input Protection||Reverse polarity protection.Inrush current limiting Lower voltage than specified will not damage unit|
|Output Voltage||See table|
|Regulation||±1% Line / Load combined|
|Operating Temp:||-25ºC to +70ºC cold plate temperature|
|Efficiency||Model dependent , typically 80-90%|
|Dynamic Response||Max ±5% diviation for 10% – 50% load step wuth 1msec recovery|