SMI18-12-V-ST The CUI Inc. SMI18-12-V-ST is a 12V, 1.6A AC-DC wall mount power adapter delivering up to 19.2W. It offers universal input voltage and DoE Level VI efficiency.
Mfr Part #:

SMI18-12-V-ST

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI18-12-V-ST is a 12V, 1.6A AC-DC wall mount power adapter delivering up to 19.2W. It offers universal input voltage and DoE Level VI efficiency.
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SMI18-12-V-ST 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
Lead Style
No Load Power Consumption
Operating Temperature
Output Connector
Output Power
Power (Watts)
Region Utilized
Tape & Reel
Voltage
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SMI18-12-V-ST Description

Short technical summary and product information.

The CUI Inc. SMI18-12-V-ST is an AC-DC power supply designed for wall mounting applications. It operates with a universal input voltage range of 90-264 Vac and a frequency range of 47-63 Hz, making it suitable for global use.

 

This adapter provides a stable 12Vdc output at a maximum current of 1.6A, delivering up to 19.2W of continuous power. It meets DoE Level VI and CoC Tier 2 efficiency standards, with a typical average efficiency of 85.9% and a low no-load power consumption of less than 0.075W.

 

Key features include over-voltage, over-current, and short-circuit protections for enhanced safety. The unit is certified to UL/cUL, RCM, CCC, and PSE safety standards and complies with 60950-1 and 62368-1 standards. The physical dimensions are 75.0mm x 35.0mm x 65.6mm, and it comes with interchangeable AC blades and stripped, tinned wire leads for output connection.

SMI18-12-V-ST Quick Information

Product Type: AC-DC Power Supply
Series: SMI18
Canonical Name: CUI Inc. SMI18 Series AC-DC Power Supply, 12V, 1.6A, 19.2W
Subcategory: Wall Mount Adapter

SMI18-12-V-ST Compliance

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

SMI18-12-V-ST Features

  • Provides 12Vdc output at 1.6A
  • Delivers up to 19.2W continuous power
  • Universal 90-264 Vac input voltage range
  • Meets DoE Level VI efficiency standards
  • Includes over-voltage and over-current protection

SMI18-12-V-ST Applications

  • Suitable for ITE (Commercial) applications
  • Designed for global use with interchangeable blades
  • Features safety approvals for multiple regions
  • Compact wall mount form factor

SMI18-12-V-ST FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the SMI18-12-V-ST?

The output voltage is 12 Vdc.

What is the maximum output current for this power supply?

The maximum output current is 1.6A.

What is the maximum power output of the SMI18-12-V-ST?

The maximum power output is 19.2 W.

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

The input voltage range is 90 to 264 Vac.

What efficiency level does the SMI18-12-V-ST meet?

It meets DoE Level VI and CoC Tier 2 efficiency standards.

What protections are included in this power supply?

It includes over-voltage protection, over-current protection, and short-circuit protection.

What are the operating temperature limits?

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

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