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SDI40-12-U-P5R The CUI Inc. SDI40-12-U-P5R is a 36W AC-DC desktop power supply with a 12V output and 3A current. It meets Level VI efficiency standards.
Mfr Part #:

SDI40-12-U-P5R

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SDI40-12-U-P5R is a 36W AC-DC desktop power supply with a 12V output and 3A current. It meets Level VI efficiency standards.
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SDI40-12-U-P5R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Cord Length
Current
Dimensions
Efficiency
Form
Frequency
Height
Input Connector
Input Type
Length
Mounting Type
No Load Power Consumption
Operating Temperature
Output Connector
Polarization
Power (Watts)
Region Utilized
SVHC Present
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Termination Style
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SDI40-12-U-P5R Description

Short technical summary and product information.

The CUI Inc. SDI40-12-U-P5R is an AC-DC desktop power supply designed for ITE (Commercial) applications. It provides a continuous output power of 36W with a 12V output voltage and a maximum output current of 3A.

 

This power supply features a universal input voltage range of 90-264 Vac and meets DoE Level VI efficiency standards, ensuring energy efficiency. It includes protections such as over-voltage, over-current, and short-circuit with auto-recovery.

 

The unit has a compact mechanical design with dimensions of 111 x 52 x 32.3 mm and weighs 247g without the AC cord. The input connector is IEC 320-C14, and the output connector is a Barrel Plug R/A, 2.1mm I.D. x 5.5mm O.D. x 9.5mm with a positive center polarization. The operating temperature range is 0°C to 40°C.

 

Safety approvals include UL/cUL, PSE, and compliance with standards like FCC Part 15B Class B. The RoHS status is RoHS3 Compliant.

SDI40-12-U-P5R Quick Information

Product Type: AC DC Desktop, Wall Adapter
Series: SDI40-U
Canonical Name: CUI Inc. SDI40-12-U-P5R AC-DC Desktop Power Supply
Subcategory: Desktop

SDI40-12-U-P5R Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SDI40-12-U-P5R Features

  • Provides 12V output at 3A.
  • Delivers up to 36W continuous power.
  • Meets DoE Level VI efficiency standards.
  • Features over voltage and short circuit protections.
  • Compact desktop form factor (Class I).

SDI40-12-U-P5R Applications

  • Powering networking equipment like switches.
  • Suitable for point-of-sale terminal systems.
  • Used in commercial LED lighting controllers.
  • Ideal for test and measurement instruments.
  • Supports industrial automation and control.

SDI40-12-U-P5R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range?

90 Vac to 264 Vac.

What is the output voltage and current?

12 Vdc at up to 3 A, 36 W.

What is the operating temperature range?

0 °C to 40 °C.

What is the form factor and connector configuration?

Desktop (Class I) with IEC 320-C14 input connector and right-angle barrel plug output.

What protection features are included?

Over voltage protection at 16 Vdc, over current protection at 5 A, and short circuit protection with output shutdown and auto recovery.

What efficiency level does the adapter meet?

DoE Level VI.

What safety approvals does it carry?

UL/cUL and PSE.

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