Mfr Part #:

SMI6B-5-K-MUB

Mfr Name: CUI Inc.

The CUI Inc. SMI6B-5-K-MUB is an AC-DC wall mount adapter providing a 5V, 1.2A output for a total of 6W. It features universal input voltage and high efficiency.

Stock on Request

SMI6B-5-K-MUB Description

Short technical summary and product information.

The CUI Inc. SMI6B-5-K-MUB is a versatile AC-DC power supply designed for wall mounting. It operates with a universal input voltage range of 90 to 264 Vac and a frequency range of 47 to 63 Hz, making it suitable for international applications.

This adapter delivers a single regulated output of 5Vdc at a maximum current of 1.2A, providing up to 6W of power. It meets DoE Level VI and CoC Tier 2 efficiency standards, with an average efficiency of 80.5% and a low no-load power consumption of just 0.06W.

Key features include over-voltage and short-circuit protections for enhanced reliability. The unit has compact dimensions of 47.0mm x 34.5mm x 26.4mm and utilizes a multi-blade input connector, sold separately, allowing for interchangeable AC blades. The output connector is USB Micro.

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 from 0°C to 40°C.

SMI6B-5-K-MUB 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-K-MUB Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SMI6B-5-K-MUB Features

Universal input voltage range 90-264 Vac.
Single regulated 5Vdc output at 1.2A.
Up to 6W total output power.
DoE Level VI and CoC Tier 2 efficiency.
Compact wall mount design.

SMI6B-5-K-MUB Applications

Suitable for ITE commercial applications.
International use with interchangeable blades.
Provides stable 5V power output.
Compact design for space-constrained areas.

SMI6B-5-K-MUB FAQs

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

What is the input voltage range of the SMI6B-5-K-MUB?

The input voltage range is 90 to 264 Vac.

What is the operating temperature range?

The operating temperature range is 0°C to 40°C; storage temperature is -20°C to 60°C.

What output voltage and current does this adapter provide?

It provides 5 Vdc at a maximum output current of 1.2 A, with maximum output power of 6 W.

What efficiency and no-load power consumption are specified?

Average efficiency is 80.5% and maximum no-load power consumption is 0.06 W.

Does the adapter include protection features?

Yes, it includes over current protection at 1.8 A and short circuit protection; both shut down the output and recover automatically.

What is the input-to-output isolation voltage rating?

The isolation voltage is rated at 3,000 Vac minimum for input to output.

What are the dimensions and connector types?

Dimensions are 47.0 mm x 34.5 mm x 26.4 mm. The input connector is multi-blade (sold separately) and the output connector is USB Micro.

Category	AC DC Desktop, Wall Adapters
Manufacturer Name	CUI Inc.
Applications	ITE (Commercial)
Approval Agency	CB Scheme, CCC, CSA, FCC, IEC, PSE, RCM, UL
Cord Length	60.2" (1.53m)
Current	1.2A
Efficiency	80.5 %
Form	Wall Mount (Class II)
Frequency	47 ~ 63 Hz
Height	26.4mm (1.04")
Input Connector	Multi-Blade (Sold Separately)
Input Type	Multi-Blade (Sold Separately)
No Load Power Consumption	0.06 W
Operating Temperature	0°C ~ 40°C
Output Connector	USB Micro
Output Current	1.2 A
Output Power	6 W
Output Voltage	5 Vdc
Power (Watts)	6 W
Region Utilized	International
Standard Number	C22.2 No. 60950-1; 60950-1; 62368-1
Storage Temperature	-20°C ~ 60°C
Voltage	90 ~ 264 Vac
Width	34.5mm (1.36")