SDI18-5.9-UD2-P5 The CUI Inc. SDI18-5.9-UD2-P5 is an AC-DC desktop power adapter delivering 5.9V at 3A for a total of 18W. It meets DoE Level VI and CoC Tier 2 efficiency standards.
Mfr Part #:

SDI18-5.9-UD2-P5

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SDI18-5.9-UD2-P5 is an AC-DC desktop power adapter delivering 5.9V at 3A for a total of 18W. It meets DoE Level VI and CoC Tier 2 efficiency standards.
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SDI18-5.9-UD2-P5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
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Approval Agency
Cord Length
Current
Efficiency
Form
Frequency
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Input Connector
Input Type
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No Load Power Consumption
Operating Temperature
Output Connector
Polarization
Power (Watts)
Region Utilized
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SDI18-5.9-UD2-P5 Description

Short technical summary and product information.

The CUI Inc. SDI18-5.9-UD2-P5 is a versatile AC-DC desktop power adapter designed for ITE (Commercial) applications. It provides a stable 5.9V output with a maximum current of 3A, delivering up to 18W of continuous power.

 

This power supply features a universal input voltage range of 90-264 Vac and complies with DoE Level VI and CoC Tier 2 efficiency standards, ensuring energy efficiency. It includes essential protections such as over-voltage, over-current, and short-circuit protection.

 

The adapter utilizes an IEC 320-C8 input connector and a barrel plug output connector (2.1mm I.D. x 5.5mm O.D. x 9.5mm) with positive center polarization. Its compact dimensions (88.5mm x 50.0mm x 34.0mm) make it suitable for space-constrained designs. The operating temperature range is 0°C to 40°C.

 

Safety approvals include UL/cUL, CE, and PSE, certified to 62368-1 standards. It also meets EMI/EMC standards such as FCC Part 15B Class B and CE.

SDI18-5.9-UD2-P5 Quick Information

Product Type: AC DC Desktop, Wall Adapter
Series: SDI18-UD
Canonical Name: CUI Inc. SDI18-5.9-UD2-P5 AC-DC Power Supply
Subcategory: Desktop Adapter

SDI18-5.9-UD2-P5 Compliance

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

SDI18-5.9-UD2-P5 Features

  • Provides 5.9V at 3A for 18W output.
  • Meets DoE Level VI efficiency standards.
  • Includes over-voltage and over-current protection.
  • Features IEC 320-C8 input connector.
  • Compact desktop form factor for easy integration.

SDI18-5.9-UD2-P5 Applications

  • Suitable for ITE commercial equipment.
  • Ideal for general purpose power needs.
  • Used in compact electronic devices.
  • Designed for reliable power delivery.

SDI18-5.9-UD2-P5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage and current of the SDI18-5.9-UD2-P5?

The SDI18-5.9-UD2-P5 provides a 5.9Vdc output voltage at a maximum current of 3A.

What is the maximum power output of this adapter?

The maximum continuous power output for the SDI18-5.9-UD2-P5 is 18W.

What are the input voltage and frequency ranges?

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

What efficiency level does this power supply meet?

This power supply meets DoE Level VI and CoC Tier 2 efficiency standards.

What protections are included on the SDI18-5.9-UD2-P5?

It includes over-voltage protection, over-current protection, and short-circuit protection.

What is the operating temperature range?

The operating temperature range for this adapter is 0°C to 40°C.

What type of input connector does it use?

The adapter uses an IEC 320-C8 input connector.

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