| PartNumber | RTW1225RH | RTW1212RC | RTW1212R |
| Description | Switching Power Supplies 300W 12V 25A | Switching Power Supplies 150W 12V 12.5A | Switching Power Supplies 150W 12V 12.5A |
| Manufacturer | TDK-Lambda Americas Inc. | TDK-Lambda Americas Inc. | TDK-Lambda Americas Inc. |
| Product Category | AC DC Converters | AC DC Converters | AC DC Converters |
| Series | RTW | RTW | RTW |
| Product | Switching Supplies | Switching Supplies | Switching Supplies |
| Type | Enclosed | Enclosed | Open Frame |
| Unit Weight | 7.583902 oz | 1.446232 oz | 1.516780 oz |
| Height | 1.38 in | 0.79 in | 0.79 in |
| Length | 2.05 in | 1.77 in | 1.77 in |
| Width | 3.42 in | 1.97 in | 1.97 in |
| Operating Temperature | -10°C ~ 71°C (With Derating) | -10°C ~ 71°C (With Derating) | -10°C ~ 71°C (With Derating) |
| Mounting Type | Chassis Mount | Chassis Mount | Chassis Mount |
| Features | Adjustable Output, DC Input Capable, Load Sharing, PFC, Remote On/Off, Remote Sense, Universal Input | Adjustable Output, DC Input Capable, Remote On/Off, Remote Sense, Universal Input | Adjustable Output, DC Input Capable, Remote On/Off, Remote Sense, Universal Input |
| Size Dimension | 9.84" L x 1.57" W x 4.72" H (250.0mm x 40.0mm x 120.0mm) | 9.84" L x 1.57" W x 4.72" H (250.0mm x 40.0mm x 120.0mm) | 9.84" L x 1.57" W x 4.72" H (250.0mm x 40.0mm x 120.0mm) |
| Applications | ITE (Commercial) | ITE (Commercial) | ITE (Commercial) |
| Power Watts | 300W | 150W | 150W |
| Voltage Input | 85 ~ 265 VAC | 85 ~ 265 VAC | 85 ~ 265 VAC |
| Number of Outputs | 1 | 1 | 1 |
| Current Output Max | 25A | 12.5A | 12.5A |
| Voltage Isolation | 3kV (3000V) | 3kV (3000V) | 3kV (3000V) |
| Approvals | EN60950-1 UL60950-1 | EN60950-1 UL60950-1 | EN60950-1 UL60950-1 |
| Output Power | 300 W | 150 W | 150 W |
| Voltage Output 1 | 12V | 12V | 12V |
| Voltage Output 2 | - | - | - |
| Voltage Output 3 | - | - | - |
| Voltage Output 4 | - | - | - |
| Efficiency | 0.86 | 0.87 | 0.87 |
| Dimensions | 2.05 in L x 3.42 in W x 1.38 in H | 1.77 in L x 1.97 in W x 0.79 in H | 1.77 in L x 1.97 in W x 0.79 in H |
| Input Voltage | 115 VAC to 230 VAC | 115 VAC to 230 VAC | 115 VAC to 230 VAC |
| Output Voltage Channel 1 | 12 V | 12 V | 12 V |
| Output Current Channel 1 | 25 A | 12.5 A | 12.5 A |
| Commercial Medical | Commercial | Commercial | Commercial |
| Part # Aliases | RTW12-25RH | RTW12-12RC | RTW12-12R |