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SMI6B-5-K-P5R The CUI Inc. SMI6B-5-K-P5R is a 6W AC-DC wall mount power supply with a 5Vdc regulated output. It features a universal input voltage range and meets DoE Level VI efficiency standards.
Mfr Part #:

SMI6B-5-K-P5R

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI6B-5-K-P5R is a 6W AC-DC wall mount power supply with a 5Vdc regulated output. It features a universal input voltage range and meets DoE Level VI efficiency standards.
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SMI6B-5-K-P5R Specifications Quick View

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SMI6B-5-K-P5R Description

Short technical summary and product information.

The CUI Inc. SMI6B-5-K-P5R is an AC-DC power supply designed for wall-mount applications. It offers a single regulated output of 5Vdc with a maximum current of 1.2A, providing up to 6W of power. The unit accepts a universal input voltage range of 90 to 264 Vac and operates across a frequency range of 47 to 63 Hz.

 

This power supply meets DoE Level VI and CoC Tier 2 efficiency standards, with an average efficiency of 80.5% and a low no-load power consumption of 75mW maximum. It includes over-voltage and short-circuit protections for enhanced safety. The compact design and interchangeable AC blades (sold separately) make it suitable for international use.

 

Safety approvals include UL/cUL, GS, RCM, CCC, and PSE, with certification to UL/EN/IEC 62368-1. The operating temperature range is 0°C to 40°C. The output connector is a Barrel Plug R/A with 2.1mm I.D. x 5.5mm O.D. x 9.5mm dimensions.

SMI6B-5-K-P5R 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-5-K-P5R Compliance

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

SMI6B-5-K-P5R Features

  • Universal 90-264 Vac input voltage.
  • Single regulated 5Vdc output.
  • Up to 6W maximum power.
  • DoE Level VI efficiency compliance.
  • Compact wall mount design.

SMI6B-5-K-P5R Applications

  • Ideal for powering commercial ITE equipment.
  • Suitable for embedded electronics requiring 5V DC.
  • Used in applications with universal AC input requirement.
  • Can be integrated into global product designs with interchangeable blades.
  • Works in office equipment, peripherals, and consumer electronics.

SMI6B-5-K-P5R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the SMI6B-5-K-P5R?

90 to 264 Vac.

What output voltage and current does this adapter provide?

5 Vdc at up to 1.2 A.

What efficiency level does the SMI6B-5-K-P5R meet?

Level VI and CoC Tier 2 efficiency.

What is the operating temperature range?

0°C to 40°C.

What are the dimensions of this wall mount adapter?

47.0 mm x 34.5 mm x 26.4 mm.

What type of output connector does it have?

Barrel plug, right angle, 2.1mm I.D. x 5.5mm O.D. x 9.5mm, positive center.

Does it have short circuit protection?

Yes, output shutdown with auto recovery.

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