SDI18-9-UDC-P5 The CUI Inc. SDI18-9-UDC-P5 is a 20W AC-DC desktop power supply providing a 9V output at 2.2A. It meets DoE Level VI and CoC Tier 2 efficiency standards.
Mfr Part #:

SDI18-9-UDC-P5

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SDI18-9-UDC-P5 is a 20W AC-DC desktop power supply providing a 9V output at 2.2A. It meets DoE Level VI and CoC Tier 2 efficiency standards.
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SDI18-9-UDC-P5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Cord Length
Current
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
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SDI18-9-UDC-P5 Description

Short technical summary and product information.

The CUI Inc. SDI18-9-UDC-P5 is an AC-DC power supply designed for ITE (Commercial) applications. It delivers a continuous 20W of power with a 9V output at a maximum current of 2.2A. This power supply features a universal input voltage range of 90-264 Vac and operates within a frequency range of 47-63 Hz.

 

Designed for efficiency, it meets DoE Level VI and CoC Tier 2 standards, with a no-load power consumption of less than 0.075W. The unit includes over-voltage, over-current, and short-circuit protections for enhanced reliability. Safety approvals include UL/cUL, CE, and PSE, certified to 62368-1 standards.

 

The compact desktop form factor (Class II) measures 88.5mm x 50.0mm x 34.0mm. It features an IEC 320-C8 input connector and a 2.1mm I.D. x 5.5mm O.D. x 9.5mm barrel plug output connector with positive center polarization. The operating temperature range is 0°C to 40°C.

SDI18-9-UDC-P5 Quick Information

Product Type: AC/DC Power Supply
Series: SDI18-UD
Canonical Name: CUI Inc. SDI18-9-UDC-P5 AC-DC Power Supply
Subcategory: Desktop Power Supply

SDI18-9-UDC-P5 Compliance

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

SDI18-9-UDC-P5 Features

  • Delivers 20W continuous power output.
  • Provides a stable 9VDC output voltage.
  • Meets DoE Level VI efficiency standards.
  • Universal 90-264 Vac input range.
  • Compact desktop form factor for easy integration.

SDI18-9-UDC-P5 Applications

  • Powering commercial ITE equipment and peripherals.
  • Suitable for networking devices and routers.
  • Ideal for point-of-sale terminals and kiosks.
  • Used in test and measurement instruments.
  • Powers security cameras and access control systems.

SDI18-9-UDC-P5 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage and current for the SDI18-9-UDC-P5?

The SDI18-9-UDC-P5 provides a 9Vdc output voltage at a maximum current of 2.2A.

What is the maximum power output of the SDI18-9-UDC-P5?

The maximum power output for the SDI18-9-UDC-P5 is 20W.

What are the input voltage and frequency ranges for this power supply?

The power supply accepts a universal input voltage range of 90-264 Vac and a frequency range of 47-63 Hz.

What efficiency level does the SDI18-9-UDC-P5 meet?

The SDI18-9-UDC-P5 meets DoE Level VI and CoC Tier 2 efficiency standards.

What is the operating temperature range for this power supply?

The operating temperature range is 0°C to 40°C.

What type of output connector does the SDI18-9-UDC-P5 use?

It uses a barrel plug with a 2.1mm I.D. x 5.5mm O.D. x 9.5mm size and positive center polarization.

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