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SMI18-9-V-N5R The CUI Inc. SMI18-9-V-N5R is an AC-DC wall mount adapter providing a 9V output at 2.2A, with a maximum power of 19.8W. It meets DoE Level VI and CoC Tier 2 efficiency standards.
Mfr Part #:

SMI18-9-V-N5R

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI18-9-V-N5R is an AC-DC wall mount adapter providing a 9V output at 2.2A, with a maximum power of 19.8W. It meets DoE Level VI and CoC Tier 2 efficiency standards.
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SMI18-9-V-N5R Specifications Quick View

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SMI18-9-V-N5R Description

Short technical summary and product information.

The CUI Inc. SMI18-9-V-N5R is a versatile AC-DC power supply designed for wall mounting. It delivers a stable 9V DC output with a maximum current of 2.2A, totaling 19.8W of continuous power. This adapter features a universal input voltage range of 90-264 Vac and operates across a frequency range of 47-63 Hz, making it suitable for international use.

 

Engineered for efficiency, the SMI18-9-V-N5R complies with DoE Level VI and CoC Tier 2 standards, ensuring reduced energy consumption. It also boasts a low 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 safety approvals and certified to 60950-1 and 62368-1 standards.

 

The adapter comes with interchangeable AC blades for global compatibility and features a standard output connector with a Barrel Plug, 2.1mm I.D. x 5.5mm O.D. x 9.5mm. Its compact dimensions are 75.0mm x 35.8mm x 65.6mm, and it operates within a temperature range of 0°C to 40°C.

SMI18-9-V-N5R Quick Information

Product Type: AC-DC Power Supply
Series: SMI18
Canonical Name: CUI Inc. SMI18 Series AC-DC Power Supply, 9V, 2.2A, 19.8W
Subcategory: Wall Adapter

SMI18-9-V-N5R Compliance

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

SMI18-9-V-N5R Features

  • Delivers 9V at 2.2A for 19.8W output.
  • Universal 90-264 Vac input voltage range.
  • Meets DoE Level VI and CoC Tier 2 efficiency.
  • Includes over voltage, over current protections.
  • Certified to UL/cUL, RCM, CCC, PSE standards.

SMI18-9-V-N5R Applications

  • Powers networking equipment and routers
  • Suitable for LED lighting applications
  • Used in medical monitoring devices
  • Ideal for portable test instruments
  • Supports security camera systems

SMI18-9-V-N5R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage and current for the SMI18-9-V-N5R?

The SMI18-9-V-N5R provides a nominal output voltage of 9.0 Vdc and a maximum output current of 2.2 A.

What is the maximum power output of the SMI18-9-V-N5R?

The SMI18-9-V-N5R has a maximum output power of 19.8 W.

What are the input voltage and frequency ranges for the SMI18-9-V-N5R?

The SMI18-9-V-N5R accepts an input voltage range of 90 to 264 Vac and an input frequency range of 47 to 63 Hz.

What efficiency level does the SMI18-9-V-N5R meet?

The SMI18-9-V-N5R meets DoE Level VI and CoC Tier 2 efficiency levels.

What is the operating temperature range for the SMI18-9-V-N5R?

The operating temperature range for the SMI18-9-V-N5R is 0°C to 40°C.

What type of output connector does the SMI18-9-V-N5R use?

The SMI18-9-V-N5R uses a Barrel Plug output connector with dimensions of 2.1mm I.D. x 5.5mm O.D. x 9.5mm.

What safety approvals does the SMI18-9-V-N5R have?

The SMI18-9-V-N5R has safety approvals from CB Scheme, CCC, CSA, EN, IEC, PSE, RCM, and UL.

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