SMI18-5.9-V-P6R The CUI Inc. SMI18-5.9-V-P6R is an AC-DC power supply offering 5.9V output voltage and up to 3A current, delivering a maximum of 18W continuous power. It features universal input voltage and DoE Level VI efficiency.
Mfr Part #:

SMI18-5.9-V-P6R

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI18-5.9-V-P6R is an AC-DC power supply offering 5.9V output voltage and up to 3A current, delivering a maximum of 18W continuous power. It features universal input voltage and DoE Level VI efficiency.
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SMI18-5.9-V-P6R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SMI18-5.9-V-P6R Description

Short technical summary and product information.

The CUI Inc. SMI18-5.9-V-P6R is a versatile AC-DC power supply designed for global use, featuring interchangeable AC blades and a universal input voltage range of 90-264 Vac. This model provides a stable 5.9Vdc output at up to 3.0A, with a maximum continuous power of 18W. It meets DoE Level VI and CoC Tier 2 efficiency standards, ensuring low energy consumption with a no-load power draw of less than 0.075W.

 

Designed for ITE (Commercial) applications, the SMI18-5.9-V-P6R incorporates essential protections including over-voltage, over-current, and short-circuit protection with auto-recovery. It is certified to UL/cUL, RCM, CCC, and PSE safety approvals and complies with standards such as 60950-1 and 62368-1. The unit is housed in a compact wall-mount (Class II) form factor with dimensions of 75.0mm x 35.0mm x 65.6mm and features a standard barrel plug output connector (2.5mm I.D. x 5.5mm O.D.).

SMI18-5.9-V-P6R Quick Information

Product Type: AC-DC Power Supply
Series: SMI18
Canonical Name: CUI Inc. SMI18 Series AC-DC Power Supply, 5.9V, 3A, 18W
Subcategory: Wall Adapter

SMI18-5.9-V-P6R Compliance

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

SMI18-5.9-V-P6R Features

  • Delivers 5.9V at 3A for 18W output.
  • Universal 90-264 Vac input voltage range.
  • Meets DoE Level VI efficiency standards.
  • Includes OVP, OCP, and SCP protections.
  • Certified for global safety approvals.

SMI18-5.9-V-P6R Applications

  • Suitable for ITE commercial equipment.
  • Ideal for international voltage applications.
  • Designed for wall-mount installations.
  • Provides stable power for various devices.

SMI18-5.9-V-P6R FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage and current for the SMI18-5.9-V-P6R?

The SMI18-5.9-V-P6R provides a 5.9Vdc output voltage and a maximum output current of 3.0A.

What is the maximum continuous power output of this adapter?

This AC-DC power supply can deliver up to 17.7W of continuous power.

What is the input voltage range for the SMI18-5.9-V-P6R?

The adapter accepts a universal input voltage range of 90 to 264 Vac.

What efficiency level does this power supply meet?

The SMI18-5.9-V-P6R meets DoE Level VI and CoC Tier 2 efficiency standards.

What are the operating temperature limits?

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

What safety certifications does the SMI18-5.9-V-P6R have?

It is certified to UL/cUL, RCM, CCC, and PSE safety approvals and complies with 60950-1 and 62368-1 standards.

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