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SMI12-5-4W-CUB The CUI Inc. SMI12-5-4W-CUB is an external AC-DC power supply providing 5V at 10W. It features universal input voltage and DoE Level VI efficiency.
Mfr Part #:

SMI12-5-4W-CUB

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI12-5-4W-CUB is an external AC-DC power supply providing 5V at 10W. It features universal input voltage and DoE Level VI efficiency.
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SMI12-5-4W-CUB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Current
Dimensions
Efficiency
Form
Frequency
Height
Input Connector
Input Type
Length
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No Load Power Consumption
Operating Temperature
Output Connector
Output Current
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SMI12-5-4W-CUB Description

Short technical summary and product information.

The CUI Inc. SMI12-5-4W-CUB is an external AC-DC power supply designed for universal use, offering a 5V output with a maximum current of 2.0A, delivering up to 10W of continuous power. It operates with a wide input voltage range of 90-240 Vac and features DoE Level VI and CoC Tier 2 efficiency.

 

This power supply includes essential protections such as over-voltage, over-current, and short-circuit protection with auto-recovery. It is certified to IEC 62368 standards and holds safety approvals including UL/cUL, CE, PSE, RCM, and FCC, making it suitable for ITE (Commercial) applications.

 

The unit is a wall-mount type with an interchangeable AC blade design, allowing for global use with various plug options. It comes with a USB C receptacle for the output connection and has dimensions of 70 x 32.8 x 48.5 mm.

SMI12-5-4W-CUB Quick Information

Product Type: AC/DC Power Supply
Series: SMI12
Canonical Name: CUI Inc. SMI12 Series External AC-DC Power Supply
Subcategory: Wall Adapter

SMI12-5-4W-CUB Compliance

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

SMI12-5-4W-CUB Features

  • Provides 5V output at 10W power.
  • Universal input voltage range (90-240 Vac).
  • DoE Level VI and CoC Tier 2 efficiency.
  • Includes over-voltage and over-current protection.
  • Interchangeable AC blades for global use.

SMI12-5-4W-CUB Applications

  • Suitable for ITE (Commercial) applications.
  • Designed for universal global use.
  • Ideal for compact electronic devices.
  • Provides stable 5V power output.

SMI12-5-4W-CUB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range?

90-240 Vac.

What is the package or mounting type?

Wall mount Class II with multi-blade input connector and USB C receptacle output; dimensions 70 x 32.8 x 48.5 mm.

What is the operating temperature range?

0-40 °C.

What is the output voltage and current?

5 Vdc at up to 2.0 A, 10 W maximum.

What protections does the adapter include?

Short-circuit protection with auto recovery, over-voltage protection at 12 V, and over-current protection at 3 A.

What safety approvals does the SMI12-5-4W-CUB have?

UL/cUL, CE, PSE, RCM, UKCA, and FCC, certified to IEC 62368.

What is the efficiency rating?

Level VI and CoC Tier 2.

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