SMI12-9-4W-P5 The CUI Inc. SMI12-9-4W-P5 is an external AC-DC power supply providing a 9Vdc output at 1.33A, delivering up to 12W of continuous power. It features DoE Level VI efficiency and universal input voltage.
Mfr Part #:

SMI12-9-4W-P5

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI12-9-4W-P5 is an external AC-DC power supply providing a 9Vdc output at 1.33A, delivering up to 12W of continuous power. It features DoE Level VI efficiency and universal input voltage.
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SMI12-9-4W-P5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Approval Agency
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Current
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Frequency
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Input Connector
Input Type
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SMI12-9-4W-P5 Description

Short technical summary and product information.

The CUI Inc. SMI12-9-4W-P5 is an external AC-DC power supply designed for wall-mount applications. It operates with a universal input voltage range of 90-264 Vac and a frequency of 47-63 Hz, making it suitable for global use.

 

This power supply delivers a stable 9Vdc output with a maximum current of 1.33A, providing a total continuous power of 12W. It meets DoE Level VI and CoC Tier 2 efficiency standards, ensuring energy savings. The unit includes over-voltage, over-current, and short-circuit protections for enhanced safety.

 

Key features include a compact form factor with dimensions of 69.0mm x 31.8mm x 47.5mm and a weight of 89g. It comes with interchangeable AC blades for worldwide compatibility and a standard barrel plug output connector (2.1mm I.D. x 5.5mm O.D. x 9.5mm). Safety approvals include UL/cUL, CE, PSE, RCM, and FCC, and it is certified to IEC 62368 standards.

 

Applications for this power supply include ITE (Commercial) equipment. It operates within a temperature range of -10°C to 40°C and has a low no-load power consumption of 0.075W.

SMI12-9-4W-P5 Quick Information

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

SMI12-9-4W-P5 Compliance

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

SMI12-9-4W-P5 Features

  • Delivers 9Vdc at 1.33A for 12W output.
  • Universal input voltage range for global use.
  • Meets DoE Level VI efficiency standards.
  • Includes over-voltage and over-current protection.
  • Interchangeable AC blades for worldwide compatibility.

SMI12-9-4W-P5 Applications

  • Suitable for ITE commercial equipment.
  • Ideal for portable electronic devices.
  • Used in various consumer electronics.
  • Powering small office equipment.

SMI12-9-4W-P5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the SMI12-9-4W-P5?

The output voltage is 9 Vdc.

What is the maximum output current for the SMI12-9-4W-P5?

The maximum output current is 1.33 A.

What is the maximum power output of the SMI12-9-4W-P5?

The maximum power output is 12 W.

What is the input voltage range for this power supply?

The input voltage range is 90-264 Vac.

What efficiency level does the SMI12-9-4W-P5 meet?

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

What safety standards is the SMI12-9-4W-P5 certified to?

It is certified to IEC 62368-1 and has approvals from CE, cUIus, FCC, and PSE.

What is the operating temperature range?

The operating temperature range is -10°C to 40°C.

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