TRACO-Power TMR 1-4822SM is a DC-DC converter from the TMR 1SM (1W) series. The specified input voltage range is 36V to 75V. The output voltage is 12V. The listed power rating is 1 W. The maximum output current is listed as 42mA, 42mA. The listed efficiency is 81%. The specified isolation voltage is 1.5 kV. The operating temperature range is -40°C ~ 82°C (With Derating). The mounting configuration is Surface Mount. Additional technical characteristics: Voltage - Output 2: -12V; Type: Isolated Module; Size / Dimension: 0.74" L x 0.54" W x 0.34" H (18.9mm x 13.7mm x 8.7mm); Package / Case: 14-SMD Module, 7 Leads; Number of Outputs: 2; Features: Remote On/Off, OCP, SCP; Approval Agency: CB, CSA; Applications: ITE (Commercial). These parameters are based on distributor-listed information and should be confirmed before engineering use.
Specifications
| Applications | ITE (Commercial) |
|---|---|
| Approval Agency | CB, CSA |
| Base Product Number | TMR 1 |
| Current - Output (Max) | 42mA, 42mA |
| Efficiency | 81% |
| Features | Remote On/Off, OCP, SCP |
| Manufacturer | TRACO Power |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Operating Temperature | -40°C ~ 82°C (With Derating) |
| Package | Tube |
| Package / Case | 14-SMD Module, 7 Leads |
| Power (Watts) | 1 W |
| Series | TMR 1SM (1W) |
| Size / Dimension | 0.74" L x 0.54" W x 0.34" H (18.9mm x 13.7mm x 8.7mm) |
| Type | Isolated Module |
| Voltage - Input (Max) | 75V |
| Voltage - Input (Min) | 36V |
| Voltage - Isolation | 1.5 kV |
| Voltage - Output 1 | 12V |
| Voltage - Output 2 | -12V |
Before ordering
- Minimum and maximum supply voltage, including transients
- Continuous and peak load, cooling and ambient temperature
- Isolation, mechanical envelope and mounting requirements