The TMR3-1221WIE is a dual DC-DC converter from Traco Power, capable of delivering 300mA per output. It operates from a nominal input voltage of 12V, with a maximum input voltage of 18V and a minimum input voltage of 4.5V. The converter has a high efficiency of 70% and a maximum output power of 3W. It is RoHS compliant and suitable for through hole mounting. The device is rated for a maximum operating temperature of 85°C and a minimum operating temperature of -40°C, with an isolation voltage of 1.5kV.
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| Current - Output 1 | 300mA |
| Current - Output 2 | 300mA |
| Depth | 21.8mm |
| Efficiency | 70% |
| Height | 11.2mm |
| Isolation Voltage | 1.5kV |
| Length | 21.8mm |
| Max Input Voltage | 18V |
| Min Input Voltage | 4.5V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Power | 3W |
| Mount | Through Hole |
| Nominal Input Voltage | 12V |
| Number of Outputs | 2 |
| Output Current | 300mA |
| Output Voltage | 5V |
| RoHS Compliant | Yes |
| Series | TMR 3WIE |
| Voltage - Output 1 | 5V |
| Voltage - Output 2 | -5V |
| Weight | 4.8g |
| RoHS | Compliant |
