DC-Transformer 145-12-SD
Key figures
- ultrawide input voltage range: 16 ... 100 VDC
- very high efficiency: up to 95%
- peak input voltage: 125 VDC
- output voltage / max. output current: 12.0 VDC / 12.0 ADC
Applications
This is the ultimate dc dc converter for 12VDC supply up to 12A. This ultra-compact DC-DC buck converter with very high power density has excellent thermal properties. Customer specific adjustments easily configurable. In the E-version, the optional reverse polarity protection diode is built in to prevent reverse flow of current during discharge from active loads like batteries. See also our Master 14X. News article available.
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
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 |
| 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 |