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
Take away
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 |