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SMI18-9-K-P6R The CUI Inc. SMI18-9-K-P6R is a 9V, 20W AC-DC wall mount power adapter designed for ITE applications. It offers universal input voltage and Level VI efficiency.
Mfr Part #:

SMI18-9-K-P6R

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI18-9-K-P6R is a 9V, 20W AC-DC wall mount power adapter designed for ITE applications. It offers universal input voltage and Level VI efficiency.
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SMI18-9-K-P6R 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
Length
No Load Power Consumption
Operating Temperature
Output Connector
Polarization
Power (Watts)
Region Utilized
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SMI18-9-K-P6R Description

Short technical summary and product information.

The CUI Inc. SMI18-9-K-P6R is a versatile AC-DC power supply designed for wall-mount applications, suitable for ITE (Commercial) use. This adapter delivers a stable 9V output at up to 2.2A, providing a maximum power of 20W.

 

It features a wide universal input voltage range of 90-264 Vac and operates efficiently, meeting DoE Level VI and CoC Tier 2 standards. The power supply includes essential protections such as over-voltage, over-current, and short-circuit protection for reliable operation. Its compact dimensions (75.0mm x 35.0mm x 65.6mm) and wall-mount form factor make it ideal for space-constrained designs.

 

The SMI18-9-K-P6R utilizes a multi-blade input connector, sold separately, and comes with a standard barrel plug output connector (2.5mm I.D. x 5.5mm O.D. x 9.5mm) with a positive center polarization. It is certified to various international safety standards, including UL, cUL, RCM, CCC, and PSE, and complies with 60950-1 and 62368-1 standards.

SMI18-9-K-P6R Quick Information

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

SMI18-9-K-P6R Compliance

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

SMI18-9-K-P6R Features

  • Delivers 9V at 2.2A for 20W output.
  • Universal 90-264 Vac input voltage range.
  • Meets DoE Level VI and CoC Tier 2 efficiency.
  • Includes OVP, OCP, and SCP protections.
  • Certified for global safety standards.

SMI18-9-K-P6R Applications

  • Ideal for commercial ITE equipment.
  • Suitable for compact device power.
  • Designed for international use.
  • Reliable for various electronic devices.

SMI18-9-K-P6R FAQs

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

90 to 264 Vac.

What are the output specifications?

9 Vdc at 2.2 A, 20 W.

What is the operating temperature range?

0°C to 40°C.

What is the form factor?

Wall Mount (Class II).

What efficiency standards does it meet?

Level VI and CoC Tier 2.

What protections are included?

Over voltage protection (16V), over current protection (5A), and short circuit protection with auto recovery.

What safety certifications does it hold?

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

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