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The CUI Inc. SDI50-12-UD2-P5R is a versatile AC-DC power supply designed for ITE (Commercial) applications. It delivers a stable 12V DC output at a maximum current of 4.2A, providing a total power of 50W. The unit accepts a wide universal input voltage range from 90 to 264 Vac and operates at frequencies between 47 and 63 Hz.
This power supply meets stringent efficiency requirements, complying with DoE Level VI and CoC Tier 2 standards. It incorporates essential protections including over-voltage, over-current, and short-circuit protection with auto-recovery.
The SDI50-12-UD2-P5R features a compact desktop form factor (Class II) with dimensions of 115 x 53 x 38 mm. It utilizes an IEC320/C8 input connector and a standard barrel plug output connector (2.1mm I.D. x 5.5mm O.D.). The unit also includes a 59-inch cord length and positive center polarization.
Safety and compliance are ensured through approvals such as UL/cUL, PSE, and UKCA, and it meets standards like 60950-1 and 62368-1. It also complies with FCC Part 15B Class B and CE for EMI/EMC.
The output voltage is 12 Vdc.
The maximum output current is 4.2 A.
The total power output is 50 W.
The input voltage range is 90 ~ 264 Vac.
It meets DoE Level VI and CoC Tier 2 efficiency standards.
The operating temperature range is 0°C to 40°C.
It uses a Barrel Plug with 2.1mm I.D. x 5.5mm O.D. x 9.5mm dimensions.