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EC7BW18 Series, 20 Watt DC-DC Converter

2″x 1″ Package

3000 VDC Isolation

4:1 Inputs

Regulated Single and Dual Output

Rail Approved



  • 20W Isolated Output
  • Fixed Switching Frequency
  • Efficiency to 90%
  • Regulated Outputs
  • Remote On/Off
  • Operating Case Temperature -40 to +105℃
  • Low No Load Power Consumption
  • Fully protected (OTP/OCP/OVP/UVLO)
  • UL62368-1 2nd (Reinforce Insulation) Approval
  • CB Test Certificate IEC62368-1
  • EN55032/EN55035/EN50155 Compliant with External Circuits
  • Fire & Smoke Meets EN45545-2
  • Shock & Vibration EN50155 (EN61373) Compliant
  • 5000m Operating Altitude

Models and Ratings

ModelInput VDCOutput VDCOutput CurrentSize (2"x 1")
EC7BW18-72S058.5~160 Volts5 Volts4000mA50.8 x 25.4 x 10.2mm
EC7BW18-72S128.5~160 Volts12 Volts1670mA50.8 x 25.4 x 10.2mm
EC7BW18-72S158.5~160 Volts15 Volts1330mA50.8 x 25.4 x 10.2mm

Dual Output Models

ModelInput VDCOutput 1Output 2Size (2"x 1")
EC7BW18-72D128.5~160 Volts+12 Volts / +835mA-12 Volts / -835mA50.8 x 25.4 x 10.2mm
EC7BW18-72D158.5~160 Volts+15 Volts / +667mA-15 Volts / -667mA50.8 x 25.4 x 10.2mm
ECB7W18-72D248.5~160 Volts+24 Volts / +417mA-24 Volts / -417mA50.8 x 25.4 x 10.2mm

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