SMI6B-5-K-CUB The CUI Inc. SMI6B-5-K-CUB is a 6W AC-DC power supply with a 5Vdc output. It features universal input voltage (90-264 Vac) and meets DoE Level VI efficiency standards.
Mfr Part #:

SMI6B-5-K-CUB

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI6B-5-K-CUB is a 6W AC-DC power supply with a 5Vdc output. It features universal input voltage (90-264 Vac) and meets DoE Level VI efficiency standards.
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SMI6B-5-K-CUB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Cord Length
Current
Efficiency
Form
Height
Input Connector
Input Frequency
Input Type
Input Voltage
Length
No Load Power Consumption
Operating Temperature
Output Connector
Output Current
Output Power
Output Voltage
Power (Watts)
Region Utilized
Standard Number
Storage Temperature
Voltage
Width

SMI6B-5-K-CUB Description

Short technical summary and product information.

The CUI Inc. SMI6B-5-K-CUB is a versatile AC-DC power supply designed for various applications. It delivers a regulated 5Vdc output at up to 1.2A, providing a total of 6W of power.

 

This power supply boasts a universal input voltage range of 90-264 Vac and operates across a frequency range of 47-63 Hz. It meets stringent efficiency requirements, complying with DoE Level VI and CoC Tier 2 standards, with an average efficiency of 80.5% at full load. The compact design and interchangeable AC blades (sold separately) make it suitable for international use.

 

Key features include over-voltage and short-circuit protections, ensuring reliable operation. Safety approvals include UL/cUL, GS, RCM, CCC, and PSE, and it is certified to UL/EN/IEC 62368-1 standards. The operating temperature range is 0°C to 40°C, making it suitable for a wide array of commercial and ITE applications.

SMI6B-5-K-CUB 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 Adapter

SMI6B-5-K-CUB Compliance

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

SMI6B-5-K-CUB Features

  • Delivers 5Vdc at 1.2A for 6W total power.
  • Universal input voltage range of 90-264 Vac.
  • Meets DoE Level VI and CoC Tier 2 efficiency.
  • Includes over-voltage and short-circuit protection.
  • Certified to UL/EN/IEC 62368-1 standards.

SMI6B-5-K-CUB Applications

  • Suitable for ITE (Commercial) applications.
  • Designed for international use with multi-blade input.
  • Ideal for compact electronic devices.
  • Provides regulated power for various systems.

SMI6B-5-K-CUB FAQs

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

90 to 264 Vac.

What is the output voltage and current?

5 Vdc at 1.2 A (6.0 W).

What is the operating temperature range?

0 to 40 °C.

What efficiency standards does this adapter meet?

Level VI and CoC Tier 2, with average efficiency of 80.5%.

What type of output connector does it have?

USB Type-C.

What safety approvals does it have?

CB, CCC, CSA, FCC, IEC, PSE, RCM, UL.

What is the form factor of the SMI6B-5-K-CUB?

Wall mount (Class II).

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