- EN50155 for Rail Applications
- Ultra wide 12:1 (9-75V and 14-160V input)
- EN50121-3-2 Class A Emissions for Rail Applications without Additional Components
- Single output
- -40 to 105°C Operation
- Remote on/off and +10%/-20% Output Trim
- 5 Year warranty
The Ultra wide 12:1 QAE40U series of single output DC/DC converters come in a 1/4 brick package. With a nominal input of 36 and 72V and outputs from 5 to 53V. The QAE40U series has both EN50155 and EN50121-3-2 approvals for rail applications. The units operate from –40 to +105ᵒC and come complete with remote on/off function and output trim. All models have a FiDUS 5 year warranty.
2.28 x 1.45 x 0.5"
57.9 x 36.8 x 12.7mm
9-75V and 14-160V (12:1)
No Load Input Power
up to 91%
-40 to 105°C
Conducted and radiated EN55032 level B (see application note)
EN50121-3-2 Class A
36V Nominal input to output 2250VDC
Input to base-plate 1600VDC
72V Nominal input to output 3000VAC
Input to base-plate 1500VAC
European Safety Approvals
EN 62368-1: 2014, EN550155, EN45545-2
US Safety Approvals
Other Safety Approvals
IEC 62368-1: 2014
Require a modified standard part?
Based on your specific requirements, our AC-DC power supplies, DC-DC converters and medical grade power supplies can be supplied with variations to input/output parameters and non-standard connections to meet the needs of your application.