New Industry Products

100W 12:1 Ultra-Wide Input Range DC-DC Converters

July 31, 2019 by Paul Shepard

P-DUKE has announced QAE100U series which expands its existing series QAE40U, QAE60U quarter-brick dc-dc converters to 100 Watts output power. The letter "U" in the series name means its ultra-wide input range.

There are 8:1 models with an input range of 9- to 75-Vdc and 12:1 input units with an input range of 14- to 160-Vdc. The series also includes a model with a 12:1 ultra-wide input range can cover each kind of power system of rolling stock.

The QAE100U series is designed for rolling stock applications. Its 12:1 input range of 14- to 160-Vdc can be suitable for 24-, 36-, 48-, 72-, 96-, 110-Vdc power system described in EN50155 and compliance with safety and standard of EN50155, EN45545-2, IEC60950-1, IEC62368-1, EN61373. QAE100U provides a single output with 5-, 12-, 15-, 24-, 28-, 48- and 53-Vdc output voltage.

These dc-dc converters can be installed on PCB or chassis securely by screws. P-DUKE also provides options of heat-sink for the demands of thermal.

Summary of features

  • 100W Output Power
  • 12:1 Input Range: 9- to 75-Vdc, 14- to 160-Vdc
  • Output Voltage: 5-, 12-, 15-, 24-, 28-, 48-, 53-Vdc
  • Up to 3000Vac Isolation Voltage
  • Enhanced Hold-up Function for S2, S3, C2 of EN50155
  • Programmable Under-voltage Lockout
  • Standard 1/4 Brick Package
  • Compliance EN50155 Railway Standard 4102