DC-Transformer 134WE-12

Converter can be used in various applications

Key figures

  • ultrawide input voltage range: 16 ... 160 VDC
  • very high efficiency: up to 97%
  • peak input voltage: 170 VDC
  • output voltage / max. output current: 12.0 VDC / 2.0 ADC

Applications

Ultra wide input range 16 to 160V DC/DC buck converter. The DC/DC converter is used in 80V and 110V supply systems to generate a 12V auxiliary voltage. Any output voltage up to approximately 80V can be generated, in case the input voltage is higher (buck converter). If the output voltage is below the nominal output voltage, the output voltage will be always lower or equal to the input voltage.

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
134WE-12 16 ... 160 VDC 12.0 VDC / 2.0 ADC 25 W
141-12-SD 16 ... 58 VDC 12.0 VDC / 15.0 ADC 180 W
141E-13.8-SD 16 ... 58 VDC 13.8 VDC / 15.0 ADC 180 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
144-24 26 ... 160 VDC 24.0 VDC / 7.0 ADC 170 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
145E-13.8-SD 16 ... 100 VDC 13.8 VDC / 12.0 ADC 160 W
145E-27-SD 32 ... 100 VDC 27.0 VDC / 3.7 ADC 100 W
145E-27.5-On 30 ... 100 VDC 27.5 VDC / 4.4 ADC 120 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
154-12 18 ... 160 VDC 12.5 VDC / 15.0 ADC 190 W
154-24 28 ... 160 VDC 24.0 VDC / 13.0 ADC 300 W
154A1-24-On 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
154H-24-ON 26 ... 170 VDC 24.0 VDC / 13.0 ADC 300 W
154H-27-ON 29 ... 170 VDC 27.0 VDC / 13.0 ADC 350 W
162E-13.8-On 16 ... 75 VDC 13.8 VDC / 22.0 ADC 300 W
171E-13.8-On 19 ... 58 VDC 13.8 VDC / 42.0 ADC 600 W