SMI12-5-4B-CUB The CUI Inc. SMI12-5-4B-CUB is a 10W AC/DC external wall mount adapter providing a 5V output at 2A. It meets DoE Level VI and CoC Tier 2 efficiency standards.
Mfr Part #:

SMI12-5-4B-CUB

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI12-5-4B-CUB is a 10W AC/DC external wall mount adapter providing a 5V output at 2A. It meets DoE Level VI and CoC Tier 2 efficiency standards.
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SMI12-5-4B-CUB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Cord Length
Current
Dimensions
Efficiency
Form
Frequency
Height
Input Connector
Input Type
Length
Mounting Type
No Load Power Consumption
Operating Temperature
Output Connector
Output Current
Output Power
Output Voltage
Power (Watts)
Region Utilized
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Storage Temperature
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SMI12-5-4B-CUB Description

Short technical summary and product information.

The CUI Inc. SMI12-5-4B-CUB is an external AC-DC power supply designed for wall mounting. It delivers a stable 5V output with a maximum current of 2A, providing up to 10W of continuous power.

 

This adapter features DoE Level VI and CoC Tier 2 efficiency, ensuring energy savings and reduced heat generation. It operates within a universal input voltage range of 90-264 Vac and 47-63 Hz, making it suitable for global use. The unit includes interchangeable AC blades for international compatibility.

 

Safety features include over-voltage, over-current, and short-circuit protections. It is certified to IEC 62368 standards and holds UL/cUL, CE, PSE, RCM, and FCC approvals. The compact dimensions are 69.0mm x 31.8mm x 47.5mm, and it comes with a USB C receptacle output connector.

 

Applications for this power supply include ITE (Commercial) equipment. It is designed for reliable operation within an ambient temperature range of 0°C to 40°C.

SMI12-5-4B-CUB Quick Information

Product Type: AC DC Desktop, Wall Adapter
Series: SMI12
Canonical Name: CUI Inc. SMI12 Series External AC-DC Power Supply, 5V, 2A, 10W
Subcategory: External

SMI12-5-4B-CUB Compliance

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

SMI12-5-4B-CUB Features

  • Provides 5V output at 2A for 10W total power.
  • Meets DoE Level VI and CoC Tier 2 efficiency standards.
  • Universal input voltage range from 90 to 264 Vac.
  • Includes over-voltage, over-current, and short-circuit protections.
  • Certified to IEC 62368 for safety compliance.

SMI12-5-4B-CUB Applications

  • Suitable for ITE (Commercial) applications.
  • Designed for global use with interchangeable blades.
  • Ideal for compact electronic devices.
  • Provides reliable power for various commercial products.

SMI12-5-4B-CUB FAQs

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

The input voltage range is 90-264 Vac (nominal 100-240 Vac).

What is the output voltage and current?

The output is 5 Vdc at up to 2 A, providing 10 W.

What efficiency standard does it meet?

It meets Level VI and CoC Tier 2 efficiency standards.

What protections are included?

Over-voltage protection at 12 V, over-current protection at 3 A (auto recovery), and short circuit protection with auto recovery.

What is the operating temperature range?

The operating temperature range is 0 °C to 40 °C.

What safety standard does it comply with?

It complies with IEC 62368-1.

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