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SMI6B-5-E-MUB The CUI Inc. SMI6B-5-E-MUB is a 6W AC-DC wall mount power adapter with a 5V output. It offers universal input voltage (90-264 Vac) and meets DoE Level VI and CoC Tier 2 efficiency standards.
Mfr Part #:

SMI6B-5-E-MUB

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI6B-5-E-MUB is a 6W AC-DC wall mount power adapter with a 5V output. It offers universal input voltage (90-264 Vac) and meets DoE Level VI and CoC Tier 2 efficiency standards.
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SMI6B-5-E-MUB Specifications Quick View

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SMI6B-5-E-MUB Description

Short technical summary and product information.

This CUI Inc. SMI6B-5-E-MUB is a compact AC-DC power supply designed for wall mounting. It provides a single regulated 5V output with a maximum current of 1.2A, delivering up to 6W of power. The adapter features a universal input voltage range of 90-264 Vac and operates across a frequency range of 47-63 Hz.

 

Designed for efficiency, it meets DoE Level VI and CoC Tier 2 standards, with an average efficiency of 80.5% and a low no-load power consumption of 0.06W. The unit includes over-voltage and short-circuit protections for enhanced safety. It is certified to UL/EN/IEC 62368-1 and holds multiple safety approvals including UL/cUL, GS, RCM, CCC, and PSE.

 

The power supply has a compact footprint with dimensions of 47.0mm x 34.5mm x 26.4mm. It features interchangeable AC blades for global use and a USB Micro output connector. The operating temperature range is 0°C to 40°C.

SMI6B-5-E-MUB Quick Information

Product Type: AC-DC Power Supply
Series: SMI6B
Canonical Name: CUI Inc. SMI6B Series AC-DC Power Supply, 5V, 1.2A, 6W
Subcategory: Wall Mount Adapter

SMI6B-5-E-MUB Compliance

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

SMI6B-5-E-MUB Features

  • Universal 90-264 Vac input voltage range.
  • Provides a single 5V regulated output.
  • Delivers up to 6W of output power.
  • Meets DoE Level VI and CoC Tier 2 efficiency.
  • Includes over-voltage and short-circuit protection.

SMI6B-5-E-MUB Applications

  • Ideal for powering USB-powered devices.
  • Suitable for IoT and embedded systems.
  • Used in consumer electronics requiring 5V supply.
  • Works in network equipment and peripherals.

SMI6B-5-E-MUB FAQs

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

90-264 Vac, 47-63 Hz.

What is the form factor of the SMI6B-5-E-MUB?

Wall Mount (Class II) with fixed blade input connector.

What is the operating temperature range of the SMI6B-5-E-MUB?

0°C to 40°C.

What are the output specifications of the SMI6B-5-E-MUB?

5 Vdc at 1.2 A maximum, 6 W.

What over current protection does the 5V model have?

Minimum 1.8 A, with auto recovery.

Does the SMI6B-5-E-MUB have short circuit protection?

Yes, output shutdown with auto recovery.

What is the MTBF of the SMI6B-5-E-MUB?

50,000 hours per Telcordia SR-332.

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