SMI18-24-A-ST The CUI Inc. SMI18-24-A-ST is a 24V, 19W AC-DC wall mount adapter. It offers universal input voltage and meets DoE Level VI and CoC Tier 2 efficiency standards.
Mfr Part #:

SMI18-24-A-ST

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI18-24-A-ST is a 24V, 19W AC-DC wall mount adapter. It offers universal input voltage and meets DoE Level VI and CoC Tier 2 efficiency standards.
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SMI18-24-A-ST Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Cord Length
Current
Efficiency
Form
Frequency
Height
Input Connector
Input Type
Lead Style
Length
Mounting Type
No Load Power Consumption
Operating Temperature
Output Connector
Power (Watts)
Region Utilized
Standard Number
Termination Style
Voltage
Width

SMI18-24-A-ST Description

Short technical summary and product information.

The CUI Inc. SMI18-24-A-ST is an AC-DC power supply designed for wall-mount applications. It provides a 24V output with a maximum current of 800mA, delivering up to 19W of continuous power.

 

This adapter features a universal input voltage range of 90-264 Vac and operates at frequencies between 47-63 Hz. It is designed with interchangeable AC blades for global use. The power supply meets DoE Level VI and CoC Tier 2 efficiency standards, with a no-load power consumption of less than 0.075W.

 

Safety features include over-voltage, over-current, and short-circuit protections. The unit is certified to UL/cUL, RCM, CCC, and PSE standards and complies with 60950-1 and 62368-1 safety standards. Its dimensions are 75.0mm x 35.8mm x 65.6mm, and it comes with a cord length of 1.50m.

SMI18-24-A-ST Quick Information

Product Type: AC-DC Power Supply
Series: SMI18
Canonical Name: CUI Inc. SMI18 Series AC-DC Power Supply
Subcategory: Wall Mount Adapter

SMI18-24-A-ST Compliance

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

SMI18-24-A-ST Features

  • Up to 19W continuous power output.
  • Universal input voltage range (90-264 Vac).
  • DoE Level VI, CoC Tier 2 efficiency.
  • Over voltage, over current, and short circuit protections.
  • Interchangeable AC blades for global use.

SMI18-24-A-ST Applications

  • Suitable for industrial control systems.
  • Ideal for LED lighting and signage.
  • Used in medical and healthcare equipment.
  • Powers small IoT devices and peripherals.

SMI18-24-A-ST FAQs

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

90-264 VAC at 47-63 Hz.

What is the operating temperature range?

0°C to 40°C.

What is the package type?

Wall mount (Class II) with multi-blade input connector, stripped and tinned wire leads, 1.5m cord length.

What is the output voltage and current?

24 VDC at 800 mA (19 W).

What efficiency level does it meet?

Level VI and CoC Tier 2.

What is the isolation voltage?

3000 VAC typical.

What safety approvals does it have?

CB Scheme, CCC, CSA, EN, IEC, PSE, RCM, UL.

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