Mfr Part #:

SMI12-5-KW-MUB

Mfr Name: CUI Inc.

The CUI Inc. SMI12-5-KW-MUB is a 5V, 10W AC-DC wall mount adapter. It offers universal input voltage and DoE Level VI efficiency.

Stock on Request

SMI12-5-KW-MUB Description

Short technical summary and product information.

The CUI Inc. SMI12-5-KW-MUB is an external AC-DC power supply designed for wall mounting. It provides a stable 5V output at up to 10W of continuous power.

This adapter meets DoE Level VI and CoC Tier 2 efficiency standards, ensuring energy savings. It features a universal input voltage range of 90-264 Vac and a frequency range of 47-63 Hz. For global use, it supports interchangeable AC blades (sold separately).

Protection features include over-voltage, over-current, and short-circuit protection with auto-recovery. Safety approvals include UL/cUL, CE, PSE, RCM, and FCC certification, with IEC 62368 compliance. The adapter is suitable for ITE (Commercial) applications and has a compact form factor.

Dimensions are 69.0mm x 31.8mm x 47.5mm. The output connector is USB Micro. It operates within a temperature range of -10°C to 40°C.

SMI12-5-KW-MUB Quick Information

Product Type: AC DC Desktop, Wall Adapters

Series: SMI12

Canonical Name: CUI Inc. SMI12 Series AC-DC Wall Mount Adapter, 5V, 10W

Subcategory: External AC-DC Power Supply

SMI12-5-KW-MUB Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SMI12-5-KW-MUB Features

Provides 5V output at 10W power.
Meets DoE Level VI efficiency standards.
Universal 90-264 Vac input voltage.
Includes over-voltage and short-circuit protection.
Compact wall mount (Class II) form factor.

SMI12-5-KW-MUB Applications

Ideal for powering 5V USB devices.
Suitable for IoT and embedded systems.
Used in consumer electronics and peripherals.
Wall mount design saves desk space.

SMI12-5-KW-MUB FAQs

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

What is the input voltage range?

90-264 Vac.

What is the output voltage and current?

5 Vdc at 2 A maximum.

What is the operating temperature range?

-10°C to 40°C.

What type of output connector does it have?

USB Micro.

What efficiency level does it meet?

Level VI and CoC Tier 2.

What protections are included?

Short-circuit (auto recovery), over-voltage (12V), over-current (3A).

What is the isolation voltage?

3000 Vac.

Category	AC DC Desktop, Wall Adapters
Manufacturer Name	CUI Inc.
AEC Qualified	No
Applications	ITE (Commercial)
Approval Agency	CE, cUIus, FCC, PSE
Automotive Grade	No
Cord Length	59" (1.50m)
Current	2 A
Efficiency	Level VI, CoC Tier 2
Form	Wall Mount (Class II)
Frequency	47-63 Hz
Height	47.5mm (1.87")
Industrial Grade	No
Input Connector	Multi-Blade (Sold Separately)
Input Type	Multi-Blade (Sold Separately)
Length	69.0mm (2.72")
Medical Grade	No
Military Grade	No
No Load Power Consumption	0.075 W
Operating Temperature	-10°C ~ 40°C
Output Connector	USB Micro
Output Voltage	5 Vdc
Power (Watts)	10 W
Region Utilized	International
Standard Number	62368-1
Storage Temperature	-20°C ~ 60°C
Tape & Reel	No
Voltage	90-264 Vac
Weight	89 g
Width	31.8mm (1.25")