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 e-specifier 
September 26, 2012
Murata Americas
  New Eighth-brick 240 Watt
DC-DC Converter Achieves
94.5% Efficiency

 
Innovator in Electronics Murata Innovator in Electronics
 
 
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The fully isolated RBE-12/20-D48 series accepts a 36 to 75 Volt DC input voltage range (48 VDC nominal) and converts it to a fixed 12Vdc output. Wideband output ripple and noise is a low 100mV (typical), peak-to-peak. The RBE is supplied in a low-profile DOSA standard eigthth-brick package measuring 58.4 x 22.9 x 10.2 mm (2.3 x 0.9 x 0.4 inches).

With an efficiency of 94.5%, most applications with forced air cooling will not require an external heat sink. For applications where there is no forced air cooling or the operating temperature range is high, an optional baseplate is available that will allow for attaching a heat sink.


Product Features
High efficiency - up to 94.5% typical
Industry standard DOSA eighth-brick package
On/Off control (Negative or Positive logic)
Input-output isolation of 2250Vdc (Basic Insulation)
Certified to meet UL/EN 60950-1, CSA-C22.2 No. 60950-1, 2nd edition safety approvals
RBE Series
 Data Sheet
 Technical Support
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Applications include:
• Network switches
• Network routers
• Distributed Bus Architecture
• Mobile applications
• Battery powered devices
• Robotics
• Test equipment
• Low-medium power broad market applications
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 Root Model No. Output Voltage Total Power (W) Input Voltage Range Efficiency Typical Technical Support
 RBE-12/20-D48 11.7V 234W 36-75V 94.5% Technical
To view all options available click here to download the datasheet

 
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For additional information or support, please contact your local Murata sales person or go to: www.murata-ps.com
 
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