Mfr Part #:

SMI6B-5-V-P5R

Mfr Name: CUI Inc.

The CUI Inc. SMI6B-5-V-P5R is a 6W AC-DC wall mount power adapter with a 5Vdc regulated output. It offers universal input voltage compatibility and meets Level VI efficiency standards.

Stock on Request

SMI6B-5-V-P5R Description

Short technical summary and product information.

This AC-DC power supply from CUI Inc., part of the SMI6B series, provides a single regulated 5Vdc output with a maximum current of 1.2A, delivering up to 6W of power. It features a universal input voltage range of 90-264 Vac and operates across a frequency range of 47-63 Hz.

The adapter is designed for ITE (Commercial) applications and comes in a compact wall mount (Class II) form factor. It includes over-voltage and short-circuit protections for enhanced reliability. The unit meets DoE Level VI and CoC Tier 2 efficiency requirements, with a typical efficiency of 80.5% and a low no-load power consumption of 0.06W.

Safety approvals include CB Scheme, CCC, CSA, FCC, IEC, PSE, RCM, and UL, certified to UL/EN/IEC 62368-1 standards. The output connector is a 2.1mm I.D. x 5.5mm O.D. x 9.5mm barrel plug, and it utilizes a multi-blade input type with international blades included. The operating temperature range is 0°C to 40°C.

SMI6B-5-V-P5R 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-V-P5R Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SMI6B-5-V-P5R Features

Provides 5Vdc output at 1.2A for 6W total power.
Universal 90-264 Vac input voltage range.
Meets DoE Level VI and CoC Tier 2 efficiency.
Compact wall mount (Class II) form factor.
Includes over-voltage and short-circuit protections.

SMI6B-5-V-P5R Applications

Ideal for powering low-power electronic devices.
Suitable for IoT gateways and sensors.
Used in portable equipment requiring 5V supply.
Applicable for consumer electronics and peripherals.

SMI6B-5-V-P5R FAQs

7 frequently asked questions generated from this part’s specifications.

What is the input voltage range?

90 to 264 Vac.

What is the operating temperature range?

0 to 40 °C.

What is the output voltage and current?

5 Vdc at 1.2 A maximum.

What is the efficiency level?

Average efficiency of 80.5%, meeting Level VI and CoC Tier 2.

What type of output connector is used?

Barrel plug right angle, 2.1mm ID x 5.5mm OD x 9.5mm, positive center.

What are the protection features?

Over current protection at 1.8A minimum and short circuit protection with auto recovery.

What is the form factor?

Wall mount (Class II) with included multi-blade input. Dimensions: 47.0 x 34.5 x 26.4 mm.

Category	AC DC Desktop, Wall Adapters
Manufacturer Name	CUI Inc.
AEC Qualified	No
Applications	ITE (Commercial)
Approval Agency	CB Scheme, CCC, CSA, FCC, IEC, PSE, RCM, UL
Automotive Grade	No
Cord Length	60.2" (1.53m)
Current	0.2 A
Efficiency	Level VI, CoC Tier 2
Form	Wall Mount (Class II)
Height	26.4mm (1.04")
Industrial Grade	No
Input Connector	Multi-Blade (Included)
Input Frequency	47 ~ 63 Hz
Input Type	Multi-Blade (Included)
Input Voltage	90 ~ 264 Vac
Length	47.0mm (1.85")
Medical Grade	No
Military Grade	No
No Load Power Consumption	75mW (Max)
Operating Temperature	0 ~ 40 °C
Output Connector	Barrel Plug R/A, 2.1mm I.D. x 5.5mm O.D. x 9.5mm
Output Current	1.2 A
Output Power	6 W
Output Voltage	5 Vdc
Polarization	Positive Center
Power (Watts)	6 W
Region Utilized	International
SVHC Present	Not Present
Standard Number	C22.2 No. 60950-1; 60950-1; 62368-1
Storage Temperature	-20 ~ 60 °C
Voltage	5V
Width	34.5mm (1.36")