| Category | |
| Manufacturer Name | |
| Applications | |
| Approval Agency | |
| Cord Length | |
| Current | |
| Dimensions | |
| Efficiency | |
| Form | |
| Frequency | |
| Height | |
| Input Connector | |
| Input Type | |
| Length | |
| No Load Power Consumption | |
| Operating Temperature | |
| Output Connector | |
| Polarization | |
| Power (Watts) | |
| Region Utilized | |
| Standard Number | |
| Storage Temperature | |
| Voltage | |
| Width |
The CUI Inc. SDI50-18-UC-P6 is a versatile AC/DC desktop power supply designed for ITE applications. It delivers a stable 18V output at up to 2.78A, with a maximum power rating of 50W. The unit accepts a universal input voltage range of 90-264 Vac and operates efficiently, meeting DoE Level VI and CoC Tier 2 standards.
This power supply is built with safety and reliability in mind, featuring over-voltage, over-current, and short-circuit protections with auto-recovery. It boasts high isolation voltage (3000 Vac input-to-output) and meets stringent safety approvals including UL/cUL, PSE, and CE. The compact dimensions of 115 x 53 x 38 mm and an IEC320/C14 input connector make it suitable for various integration needs.
Key electrical specifications include a low input current draw and minimal no-load power consumption. The operating temperature range is 0°C to 40°C, ensuring reliable performance in typical environments. The output connector is a standard barrel plug (2.5mm I.D. x 5.5mm O.D. x 9.5mm) with positive center polarization.
The adapter accepts a universal input of 90 to 264 Vac.
Output is 18 Vdc at 2.78 A with a nominal power of 50 W and ±5% regulation.
The adapter operates from 0°C to 40°C.
Yes, overvoltage protection latches the output off at 180% of nominal output voltage.
It meets Level VI and CoC Tier 2 efficiency standards.
Approvals include UL/cUL (60950-1, 62368-1), PSE, LPS, and UKCA.
The adapter measures 115 x 53 x 38 mm.