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SMI6B-9-K-P6R The CUI Inc. SMI6B-9-K-P6R is a 9V, 5.9W AC/DC wall mount power supply with universal input. It offers Level VI efficiency and multiple safety approvals.
Mfr Part #:

SMI6B-9-K-P6R

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI6B-9-K-P6R is a 9V, 5.9W AC/DC wall mount power supply with universal input. It offers Level VI efficiency and multiple safety approvals.
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SMI6B-9-K-P6R Specifications Quick View

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SMI6B-9-K-P6R Description

Short technical summary and product information.

The CUI Inc. SMI6B-9-K-P6R is an AC-DC power supply designed for wall mounting, suitable for ITE (Commercial) applications. It features a universal input voltage range of 90 to 264 Vac and operates at frequencies between 47 and 63 Hz.

 

This model provides a single regulated output of 9 Vdc with a maximum current of 0.66A, delivering up to 5.94W of power. It meets DoE Level VI and CoC Tier 2 efficiency standards, with an average efficiency of 79.6% and a low no-load power consumption of 0.075W. The power supply includes over-voltage and short-circuit protections for enhanced reliability.

 

Designed with a compact form factor, the SMI6B series features interchangeable AC blades (sold separately) and a barrel plug output connector (2.5mm I.D. x 5.5mm O.D. x 9.5mm). It operates within a temperature range of 0°C to 40°C and has achieved various safety approvals including UL/cUL, GS, RCM, CCC, and PSE, certified to UL/EN/IEC 62368-1 standards.

SMI6B-9-K-P6R Quick Information

Product Type: AC/DC Power Supply
Series: SMI6B
Canonical Name: CUI Inc. SMI6B Series AC-DC Power Supply
Subcategory: Wall Mount Adapter

SMI6B-9-K-P6R Compliance

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

SMI6B-9-K-P6R Features

  • Universal 90-264 Vac input voltage range.
  • Provides a regulated 9 Vdc output at 0.66A.
  • Achieves DoE Level VI and CoC Tier 2 efficiency.
  • Compact wall mount form factor (Class II).
  • UL/cUL, GS, RCM, CCC, PSE safety approvals.

SMI6B-9-K-P6R Applications

  • Ideal for ITE commercial equipment.
  • Suitable for low-power consumer electronics.
  • Used in networking peripherals requiring 9V supply.
  • Compatible with applications requiring positive center polarity.

SMI6B-9-K-P6R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the SMI6B-9-K-P6R?

The input voltage range is 90 to 264 Vac.

What form factor does the SMI6B-9-K-P6R have?

It is a wall mount (Class II) adapter.

What is the operating temperature range?

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

What is the output voltage and current rating?

Output is 9 Vdc at 0.66 A maximum.

What safety approvals does the SMI6B-9-K-P6R have?

It holds UL/cUL, GS, RCM, CCC, and PSE approvals.

What type of output connector is provided?

A right-angle barrel plug with 2.5mm I.D. x 5.5mm O.D. x 9.5mm, positive center.

Does the adapter have over current protection?

Yes, over current protection triggers at 0.8 A minimum with output shutdown and auto recovery.

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