SMI6B-6-4-P5R The CUI Inc. SMI6B-6-4-P5R is a 6W AC-DC power supply with a 6V output. It offers universal input voltage from 90-264 Vac and meets DoE Level VI efficiency standards.
Mfr Part #:

SMI6B-6-4-P5R

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI6B-6-4-P5R is a 6W AC-DC power supply with a 6V output. It offers universal input voltage from 90-264 Vac and meets DoE Level VI efficiency standards.
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SMI6B-6-4-P5R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Frequency
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Input Connector
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SMI6B-6-4-P5R Description

Short technical summary and product information.

The CUI Inc. SMI6B-6-4-P5R is a compact AC-DC power supply designed for various applications. It delivers a regulated 6V output at up to 1.0A, providing a total of 6W of power.

 

This power supply features a universal input range of 90-264 Vac and operates across 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 just 0.06W.

 

Designed for international use, it includes interchangeable AC blades and comes with a standard barrel plug output connector (2.1mm I.D. x 5.5mm O.D.). Safety approvals include UL/cUL, GS, RCM, CCC, and PSE, and it is certified to UL/EN/IEC 62368-1 standards. Protections include over-current and short-circuit shutdown with auto-recovery.

SMI6B-6-4-P5R 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-P5R Compliance

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

SMI6B-6-4-P5R Features

  • Up to 6W power output.
  • Universal 90-264 Vac input range.
  • Single regulated 6Vdc output.
  • DoE Level VI, CoC Tier 2 efficiency.
  • Compact, wall-mount design.

SMI6B-6-4-P5R Applications

  • Ideal for powering low voltage electronic devices.
  • Suitable for IoT and embedded system applications.
  • Used in consumer electronics and peripherals.
  • Designed for wall mount installation.

SMI6B-6-4-P5R FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the SMI6B-6-4-P5R?

The nominal output voltage is 6 Vdc.

What is the maximum output current for this power supply?

The maximum output current is 1.0 A.

What is the input voltage range for the SMI6B-6-4-P5R?

The input voltage range is 90 to 264 Vac.

What is the efficiency rating of this CUI Inc. power supply?

It meets DoE Level VI and CoC Tier 2 efficiency standards, with an average efficiency of 81.3%.

What are the operating temperature limits?

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

Does this power supply have over-current protection?

Yes, it features over-current protection with output shutdown and auto-recovery.

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