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DC-DC Converters

AC-DC Power Supplies

CN-B

NEW RANGE 200-300W, 43 to 160V Input DC-DC Converters

The rugged half brick 200W and 300W CN-B110 series of isolated DC-DC converters operate from a very wide 43 to 160V input. With an input to baseplate isolation of 2,500Vac and 3,000Vac input to output, the series is designed for use on 72V or 110V nominal input rail power systems. In addition, the baseplate cooled modules meet the rolling stock IEC 61373 Category 1, Class B shock / vibration standards and are designed to meet EN 45545-2 (Fire protection on railway vehicles). As standard the CN-B110 series features active current share for parallel or redundant operation, remote sense, remote on/off, output voltage adjustment and a power good signal. An optional 12V 0.01A auxiliary voltage, replacing the power good signal, is also available.

CN-B

Features

  • Wide Input Range
  • Half Brick Package
  • Certified to IEC 62368-1, 61373 and Designed to Meet EN45545-2
  • Current Share Function
  • Very Minimal Derating at High Ambient Temperatures

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Product Range Information

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Part number Power (W) Output info Construction Status Stock Level View PDF datasheet
CN200B110-12 200.4 12V / 16.7A
Half Brick New product Check stock  
CN300B110-12 300 12V / 25A
Half Brick New product Check stock  
CN300B110-12 200.1 13.8V / 14.5A
Half Brick New product Check stock  
CN300B110-13.8 299.5 13.8V / 21.7A
Half Brick New product Check stock  
CN200B110-15 201 15V / 13.4A
Half Brick New product Check stock  
CN300B110-15 300 15V / 20A
Half Brick New product Check stock  
CN300B110-15 201.6 24V / 8.4A
Half Brick New product Check stock  
CN300B110-24 300 24V / 12.5A
Half Brick New product Check stock  
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CN-B Technical Downloads

CN-B In the TDK-Lambda Newsroom

200W and 300W half-brick DC-DC converters have a 43 to 160Vdc input for railway power systems
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