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AET 20W Series


20 W Isolated DC-DC Converters

The AET series of 20 W isolated DC-DC converters is available with an ultra wide 9 to 36 VDC or 18 to 75 VDC input. Each of these versions offers a choice of five single output models, with voltages of 2.5 V, 3.3 V, 5 V, 12 V or 15 V, and three dual output models offering +5/-5 V, +12/-12 V or +15/-15 V. The converters are encapsulated in a 2 x 1.6 inch (50.8 x 40.6 mm) metal case and have a height of just 0.48 inch (12.2 mm). They are ideal for ruggedized applications involving harsh environments. Standard features include 1500 VDC input/output isolation, overvoltage protection and short-circuit protection with auto-restart.

AET series converters accommodate an operating temperature range of -40 to 71˚C without derating and are suitable for diverse applications in areas such as industrial automation, instrumentation, test and measurement, and telecommunications. All models with an output voltage of 5 V or higher have a 20 W power rating.


  • 1.6" x 2" package
  • 1500 Vdc I/O Isolation
  • 4:1 Input Range
  • Conducted noise: meets EN55022 Class A, FCC level A
  • Input Range 9 - 36 VDC; 18 - 75 VDC
  • Output Voltage Adjust Range +/- 10% of nominal output
  • I/O Isolation 1500 VDC min
  • Efficiency 85% @ 12 Vo


  • Adjustable output
  • Encapsulated
  • Remote on/off
  • Single and Dual output


Output Power (W): 20
Length (Inches): 2
Width (Inches): 1.6
Height (Inches): 0.48
Mounting Type: BMP; Through Hole
Minimum Output Current (A): 0
Maximum Output Current (A): 6
Output Voltage Range (V): 0V to 15V
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