SMI6B-6-4-CUB The CUI Inc. SMI6B-6-4-CUB is a 6W AC-DC power supply with a 6V, 1A output. It offers universal input voltage and meets DoE Level VI efficiency standards.
Mfr Part #:

SMI6B-6-4-CUB

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI6B-6-4-CUB is a 6W AC-DC power supply with a 6V, 1A output. It offers universal input voltage and meets DoE Level VI efficiency standards.
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SMI6B-6-4-CUB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Cord Length
Current
Efficiency
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Height
Input Connector
Input Frequency
Input Type
Input Voltage
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No Load Power Consumption
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Output Connector
Output Current
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SMI6B-6-4-CUB Description

Short technical summary and product information.

The CUI Inc. SMI6B-6-4-CUB is a versatile AC-DC power supply designed for various ITE (Commercial) applications. It provides a single regulated output of 6V at up to 1A, delivering a total of 6W of power.

 

This power supply features a universal input voltage range of 90-264 Vac and operates within a frequency range of 47-63 Hz. It boasts DoE Level VI and CoC Tier 2 efficiency compliance, with an average efficiency of 81.3% and a low no-load power consumption of 0.06W.

 

The unit is housed in a compact wall mount form factor (Class II) with dimensions of 47.0mm x 34.5mm x 26.4mm. It includes interchangeable AC blades for global use and features a USB C output connector. Safety approvals include UL/cUL, GS, RCM, CCC, PSE, and it is certified to UL/EN/IEC 62368-1 standards. Protections include over-voltage and short-circuit.

 

Operating temperature range is from 0°C to 40°C, making it suitable for many commercial environments. The SMI6B series offers interchangeable AC blades and a choice of output connectors, catering to diverse design needs.

SMI6B-6-4-CUB Quick Information

Product Type: AC-DC Power Supply
Series: SMI6B
Canonical Name: CUI Inc. SMI6B Series AC-DC Power Supply, 6V, 1A, 6W
Subcategory: Wall Adapter

SMI6B-6-4-CUB Compliance

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

SMI6B-6-4-CUB Features

  • Universal 90-264 Vac input voltage range.
  • Provides a regulated 6V output at 1A.
  • Delivers up to 6W of total output power.
  • Meets DoE Level VI and CoC Tier 2 efficiency.
  • Compact wall mount design with USB C output.

SMI6B-6-4-CUB Applications

  • Suitable for ITE (Commercial) applications.
  • Ideal for devices requiring a stable 6V supply.
  • Global use with interchangeable AC blades.
  • Designed for compact electronic equipment.

SMI6B-6-4-CUB FAQs

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

90 to 264 Vac.

What are the physical dimensions?

47.0mm x 34.5mm x 26.4mm (1.85 x 1.36 x 1.04 inches).

What is the operating temperature range?

0°C to 40°C.

What is the output voltage and current?

6Vdc at 1.0A maximum.

What type of output connector is used?

USB Type-C.

What protections are included?

Over current protection (minimum 1.6A) and short circuit protection with auto recovery.

What is the efficiency?

81.3% typical.

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