DC-DC Power Supply

3W Isolated Power Supply



Key Features:

  • 2:1 Input Range
  • Regulated Outputs
  • Pi Input Filter
  • Continuous Short Circuit Protection 
  • No Tantalum Capacitor inside 


Approvals: EN55022, UL60950-1 2, EN60950, EN61000, EN61204




Technical Data:

Internal Part NumberEC3A-E
TypeDC to DC Converter
Market Sector Industrial
DIP Package
PCB Mount
Efficiencyup to 87%
Operating Temperature Range-40 to +85 degC
Output Power3W
Input Voltage4.5-6, 9-18, 18-36, 36-72V
Output Voltage5V, 12V, 15V, ±5V, ±12V, ±15V
Cooling MethodConvection


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Product Datasheet

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