SDI18-5.9-U-P5 The CUI Inc. SDI18-5.9-U-P5 is an AC/DC desktop adapter delivering 5.9V at 3A for a total of 18W. It features a universal input voltage range and Level VI efficiency.
Mfr Part #:

SDI18-5.9-U-P5

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SDI18-5.9-U-P5 is an AC/DC desktop adapter delivering 5.9V at 3A for a total of 18W. It features a universal input voltage range and Level VI efficiency.
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SDI18-5.9-U-P5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SDI18-5.9-U-P5 Description

Short technical summary and product information.

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

 

This adapter operates with a universal input voltage range of 90-264 VAC and 47-63 Hz, making it suitable for international use. It boasts DoE Level VI and CoC Tier 2 efficiency compliance, along with a low no-load power consumption of less than 0.075W. The unit includes over-voltage, over-current, and short-circuit protections for enhanced safety and reliability.

 

Designed with a compact form factor (100.0mm x 50.0mm x 33.0mm), it features an IEC 320-C14 input connector and a standard barrel plug output (2.1mm I.D. x 5.5mm O.D. x 9.5mm). The adapter is certified to UL/cUL, CE, and PSE safety standards, complying with 62368-1 requirements. It is suitable for various ITE (Commercial) applications requiring a reliable and efficient power source.

SDI18-5.9-U-P5 Quick Information

Product Type: AC DC Desktop, Wall Adapter
Series: SDI18-U
Canonical Name: CUI Inc. SDI18-5.9-U-P5 AC/DC Desktop Adapter

SDI18-5.9-U-P5 Compliance

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

SDI18-5.9-U-P5 Features

  • Delivers 5.9V at 3A for 18W output.
  • Universal input voltage range (90-264 VAC).
  • Meets DoE Level VI and CoC Tier 2 efficiency.
  • Includes OVP, OCP, and short circuit protections.
  • Compact desktop (Class I) form factor.

SDI18-5.9-U-P5 Applications

  • Powers commercial information technology equipment.
  • Ideal for networking devices and peripherals.
  • Suitable for desktop electronics and monitors.
  • Used in test and measurement instruments.
  • Provides reliable power for point-of-sale terminals.

SDI18-5.9-U-P5 FAQs

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

The SDI18-5.9-U-P5 provides a 5.9V output voltage and a maximum output current of 3A.

What is the maximum power output of the SDI18-5.9-U-P5?

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

What is the input voltage range for this AC DC adapter?

This adapter accepts a universal input voltage range of 90 to 264 VAC.

What are the operating temperature limits for the SDI18-5.9-U-P5?

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

What efficiency level does the SDI18-5.9-U-P5 meet?

The adapter meets DoE Level VI and CoC Tier 2 efficiency standards.

What type of input connector does the SDI18-5.9-U-P5 use?

It uses an IEC 320-C14 input connector.

What are the safety approvals for the SDI18-5.9-U-P5?

The adapter has safety approvals including UL/cUL, CE, and PSE, and is certified to 62368-1 standards.

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