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SMI6B-12-4-P7 The CUI Inc. SMI6B-12-4-P7 is a 6W AC-DC power supply with a 12V output. It features universal input (90-264 Vac) and interchangeable AC blades.
Mfr Part #:

SMI6B-12-4-P7

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI6B-12-4-P7 is a 6W AC-DC power supply with a 12V output. It features universal input (90-264 Vac) and interchangeable AC blades.
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SMI6B-12-4-P7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Approval Agency
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Current
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Input Connector
Input Frequency
Input Type
Input Voltage
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Output Connector
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Power (Watts)
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SMI6B-12-4-P7 Description

Short technical summary and product information.

The CUI Inc. SMI6B-12-4-P7 is a compact AC-DC power supply designed for wall-mount applications. It delivers a regulated 12V output at up to 0.5A, providing a total of 6W of power. The unit accepts a universal input voltage range of 90-264 Vac and operates across a frequency range of 47-63 Hz.

 

This power supply meets DoE Level VI and CoC Tier 2 efficiency standards, ensuring energy-conscious operation. It includes over-voltage and short-circuit protections for enhanced reliability. The SMI6B series features interchangeable AC blades, making it suitable for international use. Safety approvals include UL/cUL, GS, RCM, CCC, and PSE, and it is certified to UL/EN/IEC 62368-1 standards.

 

Key specifications include a maximum ripple and noise of 300mVp-p, a typical efficiency of 80.9%, and a low no-load power consumption of 75mW maximum. The operating temperature range is 0°C to 40°C. The output connector is a Barrel Plug with a 1.35mm I.D. x 3.5mm O.D. x 9.5mm size and positive center polarization.

SMI6B-12-4-P7 Quick Information

Product Type: AC-DC Power Supply
Series: SMI6B
Canonical Name: CUI Inc. SMI6B Series AC-DC Power Supply, 12V, 0.5A, 6W
Subcategory: Wall Adapter

SMI6B-12-4-P7 Compliance

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

SMI6B-12-4-P7 Features

  • Universal input voltage range 90-264 Vac.
  • Provides 12V output at 6W power.
  • Meets DoE Level VI efficiency standards.
  • Compact wall mount design with interchangeable blades.
  • Includes over-voltage and short-circuit protections.

SMI6B-12-4-P7 Applications

  • Suitable for ITE (Commercial) applications.
  • Designed for international use with multiple blade options.
  • Ideal for compact electronic devices.
  • Provides reliable power conversion.

SMI6B-12-4-P7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the SMI6B-12-4-P7?

The input voltage range is 90 to 264 Vac at 47 to 63 Hz.

What output voltage and current does this adapter provide?

It provides 12 Vdc output at up to 0.5 A, with a maximum output power of 6 W.

What is the operating temperature range?

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

What protections are included?

Over current protection at 0.8 A minimum and short circuit protection with output shutdown and auto recovery.

What is the form factor of this adapter?

It is a wall mount (Class II) adapter with a multi-blade input connector and a 1.53 m output cord.

What safety approvals does it have?

It is approved under CB Scheme, CCC, CSA, FCC, IEC, PSE, RCM, and UL, meeting standards C22.2 No. 60950-1, 60950-1, and 62368-1.

What is the efficiency of the SMI6B-12-4-P7?

The average efficiency is 80.9%, with a maximum no-load power consumption of 75 mW.

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