SMI12-9-KW-CUB The CUI Inc. SMI12-9-KW-CUB is an external AC-DC power supply providing 9V at 1.33A for a total of 12W. It features DoE Level VI and CoC Tier 2 efficiency.
Mfr Part #:

SMI12-9-KW-CUB

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI12-9-KW-CUB is an external AC-DC power supply providing 9V at 1.33A for a total of 12W. It features DoE Level VI and CoC Tier 2 efficiency.
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SMI12-9-KW-CUB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SMI12-9-KW-CUB Description

Short technical summary and product information.

The CUI Inc. SMI12-9-KW-CUB is an external AC-DC power supply designed for ITE (Commercial) applications. It delivers a stable 9V output at a maximum current of 1.33A, providing up to 12W of continuous power.

 

This power supply meets DoE Level VI and CoC Tier 2 efficiency standards, ensuring energy savings. It operates within a universal input voltage range of 90-264 Vac and features interchangeable AC blades for global use. Safety approvals include UL/cUL, CE, PSE, RCM, and FCC, and it is certified to IEC 62368 standards.

 

The unit is housed in a compact wall-mount case with dimensions of 69.0mm x 31.8mm x 47.5mm. It includes over-voltage, over-current, and short-circuit protections for reliable operation. The output connector is a USB C receptacle, and the input is a multi-blade type, sold separately.

SMI12-9-KW-CUB Quick Information

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

SMI12-9-KW-CUB Compliance

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

SMI12-9-KW-CUB Features

  • Up to 12 W continuous power output.
  • DoE Level VI, CoC Tier 2 efficiency.
  • Universal input voltage range.
  • Interchangeable AC blades for global use.
  • Over voltage, over current, and short circuit protections.

SMI12-9-KW-CUB Applications

  • Ideal for powering USB-C devices.
  • Suitable for IoT and smart home equipment.
  • Used in portable electronics and peripherals.
  • Works with global voltage standards.

SMI12-9-KW-CUB FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage and current for the SMI12-9-KW-CUB?

The SMI12-9-KW-CUB provides a 9Vdc output voltage at a maximum current of 1.33A.

What is the maximum power output of the SMI12-9-KW-CUB?

The SMI12-9-KW-CUB has a maximum output power of 12W.

What are the input voltage and frequency ranges for this power supply?

The input voltage range is 90-264 Vac, and the input frequency range is 47-63 Hz.

What efficiency level does the SMI12-9-KW-CUB meet?

The SMI12-9-KW-CUB meets DoE Level VI and CoC Tier 2 efficiency standards.

What safety approvals does the SMI12-9-KW-CUB have?

The SMI12-9-KW-CUB has UL/cUL, CE, PSE, RCM, UKCA, and FCC safety approvals.

What is the operating temperature range for the SMI12-9-KW-CUB?

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

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