DC-Transformer 141LE-13.8-ON

BUILD TO ORDER

Converter can be used in various applications

Key figures

  • ultrawide input voltage range: 16 ... 36 VDC
  • very high efficiency: up to 97%
  • peak input voltage: 40 VDC
  • output voltage / max. output current: 13.8 VDC / 16.0 ADC

Applications

Non-isolated high current DC/DC converter 24V to 12V and 16A output current. Smallest and robust design for space saving and temperature critical applications. Trust in the know-how of many years that is built into Demke DC transformers. Contact us for customized DC-DC converters.

Features

  • non-isolated DC/DC buck converter
  • robust and climate proof design
  • excellent thermal characteristics
  • permanently no-load and short-circuit proof
  • integrated EMI input and output filter
  • no power derating
  • for ambient temperatures between -40°C / +85°C
  • thermal shutdown at +90°C
  • CC/CV charging characteristic

Product Family

DC-Transformer Input Output Power
105-3.3 6 ... 36 VDC 3.3 VDC / 1.5 ADC 5 W
105-5.0 7 ... 36 VDC 5.0 VDC / 1.2 ADC 6 W
141LE-13.8-ON 16 ... 36 VDC 13.8 VDC / 16.0 ADC 220 W
142E-13.8-SD 16 ... 70 VDC 13.8 VDC / 15.0 ADC 200 W
145-12-SD 16 ... 100 VDC 12.0 VDC / 12.0 ADC 150 W
145-19-SD 21 ... 100 VDC 19.0 VDC / 10.0 ADC 190 W
145-24 26 ... 100 VDC 24.0 VDC / 10.0 ADC 240 W
145-24-SD 26 ... 100 VDC 24.0 VDC / 10.0 ADC 240 W
145E-13.8-SD 16 ... 100 VDC 13.8 VDC / 12.0 ADC 160 W
145E-29-SD 32 ... 100 VDC 29.0 VDC / 8.5 ADC 250 W
145E1-27.5-SD 30 ... 100 VDC 27.5 VDC / 8.0 ADC 220 W
151DH-13.8-ON 17 ... 58 VDC 13.8 VDC / 20.0 ADC 280 W
154-24 28 ... 160 VDC 24.0 VDC / 13.0 ADC 300 W
154C-24 28 ... 160 VDC 24.0 VDC / 13.0 ADC 300 W
154DH-12-ON 16 ... 160 VDC 12.5 VDC / 17.0 ADC 200 W
154DH-13.8-ON 16 ... 160 VDC 13.8 VDC / 15.0 ADC 200 W
154DH-24-ON 28 ... 160 VDC 24.0 VDC / 13.0 ADC 300 W
154DH-27-ON 29 ... 160 VDC 27.0 VDC / 13.0 ADC 350 W
154DH-48-ON 50 ... 160 VDC 48.0 VDC / 10.0 ADC 480 W
162E-13.8-ON 16 ... 70 VDC 13.8 VDC / 20.0 ADC 275 W
172-24-SD 26 ... 70 VDC 24.0 VDC / 40.0 ADC 960 W
172E-13.8-ON 18 ... 70 VDC 13.8 VDC / 60.0 ADC 830 W