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SDI18-5.9-UD2-P6R The CUI Inc. SDI18-5.9-UD2-P6R is an 18W AC-DC desktop power supply with a 5.9V output voltage and 3A output current. It offers universal input voltage range and DoE Level VI efficiency.
Mfr Part #:

SDI18-5.9-UD2-P6R

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SDI18-5.9-UD2-P6R is an 18W AC-DC desktop power supply with a 5.9V output voltage and 3A output current. It offers universal input voltage range and DoE Level VI efficiency.
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SDI18-5.9-UD2-P6R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Frequency
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Input Connector
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SDI18-5.9-UD2-P6R Description

Short technical summary and product information.

This CUI Inc. AC-DC power supply, model SDI18-5.9-UD2-P6R, delivers up to 18W of continuous power with a 5.9V output voltage and a maximum current of 3A. It features a universal input voltage range of 90-264 Vac and operates within a frequency range of 47-63 Hz.

 

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

 

The unit has a compact size with dimensions of 88.5mm x 50.0mm x 34.0mm. It utilizes an IEC 320-C8 input connector and a Barrel Plug R/A, 2.5mm I.D. x 5.5mm O.D. x 9.5mm output connector. The operating temperature range is 0°C to 40°C.

SDI18-5.9-UD2-P6R Quick Information

Product Type: AC DC Desktop, Wall Adapter
Series: SDI18-UD
Canonical Name: CUI Inc. SDI18-5.9-UD2-P6R AC-DC Power Supply
Subcategory: Desktop

SDI18-5.9-UD2-P6R Compliance

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

SDI18-5.9-UD2-P6R Features

  • Up to 18W continuous power output.
  • 5.9V output voltage at 3A current.
  • Universal input voltage range (90-264 Vac).
  • DoE Level VI and CoC Tier 2 efficiency.
  • Compact desktop form factor.

SDI18-5.9-UD2-P6R Applications

  • Suitable for ITE commercial applications.
  • Designed for universal input voltage.
  • Features over-current protection.
  • Includes over-voltage protection.
  • Short-circuit protection included.

SDI18-5.9-UD2-P6R FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the SDI18-5.9-UD2-P6R?

90-264 Vac, 47-63 Hz.

What is the output voltage and current?

5.9 Vdc at 3A maximum.

What are the operating temperature limits?

0°C to 40°C.

What protection features does this adapter have?

Overvoltage (12Vdc shutdown), overcurrent (6A auto recovery), and short circuit protection (auto recovery).

What safety certifications are approved?

UL/cUL (62368-1), PSE, UKCA.

What is the physical size of the adapter?

88.5mm x 50.0mm x 34.0mm (3.48" x 1.97" x 1.34").

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