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SMI6-9-K-P5 The CUI Inc. SMI6-9-K-P5 is a 6W AC-DC power supply with a 9V output. It features universal input from 90-264 Vac and meets Level VI efficiency standards.
Mfr Part #:

SMI6-9-K-P5

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI6-9-K-P5 is a 6W AC-DC power supply with a 9V output. It features universal input from 90-264 Vac and meets Level VI efficiency standards.
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SMI6-9-K-P5 Specifications Quick View

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SMI6-9-K-P5 Description

Short technical summary and product information.

The CUI Inc. SMI6-9-K-P5 is part of the SMI6 series of AC-DC power supplies, designed for ITE (Commercial) applications. This wall mount adapter provides a regulated 9Vdc output at up to 670mA, delivering a total of 6W of power.

 

It operates with a universal input voltage range of 90-264 Vac and meets Level VI efficiency standards, along with CoC Tier 2 compliance. The power supply includes over-voltage and short-circuit protections for enhanced reliability. Its compact dimensions are 64.0mm x 40.5mm x 30.0mm, making it suitable for space-constrained designs.

 

The SMI6-9-K-P5 features a barrel plug output connector (2.1mm I.D. x 5.5mm O.D. x 9.5mm) and requires interchangeable AC blades, which are sold separately. The operating temperature range is 0°C to 40°C.

SMI6-9-K-P5 Quick Information

Product Type: AC-DC Power Supply
Series: SMI6
Canonical Name: CUI Inc. SMI6 Series AC-DC Power Supply
Subcategory: Wall Mount Adapter

SMI6-9-K-P5 Compliance

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

SMI6-9-K-P5 Features

  • Provides 9Vdc output at up to 670mA.
  • Universal 90-264 Vac input voltage range.
  • Meets Level VI and CoC Tier 2 efficiency standards.
  • Includes over-voltage and short-circuit protection.
  • Compact wall mount (Class II) form factor.

SMI6-9-K-P5 Applications

  • Suitable for ITE (Commercial) equipment.
  • Ideal for devices requiring a stable 9Vdc supply.
  • Used in applications needing universal AC input.
  • Designed for compact power solutions.

SMI6-9-K-P5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the SMI6-9-K-P5?

The input voltage range is 90-264 Vac.

What is the output voltage of this adapter?

The output voltage is 9 Vdc.

What are the output current and power ratings?

The output current is 0.67 A and the output power is 6 W.

What is the operating temperature range?

The operating temperature range is 0°C to 40°C.

What efficiency standard does the SMI6-9-K-P5 meet?

It meets Level VI and CoC Tier 2 efficiency standards.

What protections does this adapter include?

It includes over voltage protection (OVP) and short circuit protection (SCP) with auto recovery.

What is the output connector type?

The output connector is a barrel plug with 2.1mm I.D. x 5.5mm O.D. x 9.5mm length.

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