SDI18-5.9-UC-P6 The CUI Inc. SDI18-5.9-UC-P6 is an 18W AC-DC desktop power supply with a 5.9V output. It offers universal input voltage range and meets DoE Level VI efficiency standards.
Mfr Part #:

SDI18-5.9-UC-P6

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SDI18-5.9-UC-P6 is an 18W AC-DC desktop power supply with a 5.9V output. It offers universal input voltage range and meets DoE Level VI efficiency standards.
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SDI18-5.9-UC-P6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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Current
Efficiency
Form
Frequency
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Input Connector
Input Type
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No Load Power Consumption
Operating Temperature
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Polarization
Power (Watts)
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SDI18-5.9-UC-P6 Description

Short technical summary and product information.

The CUI Inc. SDI18-5.9-UC-P6 is a versatile AC-DC power supply designed for ITE (Commercial) applications. It delivers a continuous 18W of power with a stable 5.9V output and a maximum current of 3A.

 

This power supply features a universal input voltage range of 90-264 Vac and operates at frequencies between 47-63 Hz. 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 reliability.

 

Designed in a compact desktop form factor, the SDI18-5.9-UC-P6 utilizes an IEC 320-C14 input connector and a standard barrel plug output connector (2.5mm I.D. x 5.5mm O.D.). It has received safety approvals including UL/cUL, PSE, and UKCA, and complies with relevant EMI/EMC standards such as FCC Part 15B Class B and CE.

 

Key specifications include an operating temperature range of 0°C to 40°C and an MTBF of 300,000 hours at 25°C. The unit is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

SDI18-5.9-UC-P6 Quick Information

Product Type: AC-DC Power Supply
Series: SDI18-U
Canonical Name: CUI Inc. SDI18-5.9-UC-P6 AC-DC Power Supply
Subcategory: Desktop

SDI18-5.9-UC-P6 Compliance

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

SDI18-5.9-UC-P6 Features

  • Provides up to 18W continuous power.
  • Meets DoE Level VI and CoC Tier 2 efficiency.
  • Features universal input voltage range.
  • Includes over-voltage, over-current protections.
  • Compact desktop form factor for easy integration.

SDI18-5.9-UC-P6 Applications

  • Suitable for ITE commercial applications.
  • Designed for various electronic equipment.
  • Ideal for systems requiring stable power.
  • Compact solution for space-constrained designs.

SDI18-5.9-UC-P6 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the SDI18-5.9-UC-P6?

5.9 Vdc.

What is the input voltage range?

90 to 264 Vac.

What is the operating temperature range?

0°C to 40°C.

What is the form factor and size of this adapter?

Desktop (Class I) with dimensions 100.0mm x 50.0mm x 33.0mm.

What is the maximum output current?

3 A.

What is the output power?

18 W.

What protection features does it have?

Over voltage protection (12 Vdc shutdown), over current protection (6 A auto recovery), and short circuit protection (auto recovery).

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