Mfr Part #:

SMI6B-6-4-P6

Mfr Name: CUI Inc.

The CUI Inc. SMI6B-6-4-P6 is a 6W AC-DC wall mount adapter providing a single 6V output. It features universal input voltage compatibility and meets Level VI efficiency standards.

Stock on Request

SMI6B-6-4-P6 Description

Short technical summary and product information.

The CUI Inc. SMI6B-6-4-P6 is an AC-DC external wall mount adapter designed for commercial ITE applications. It delivers a regulated 6V output at up to 1A, with a maximum power rating of 6W.

This adapter offers a wide universal input voltage range of 90 to 264 Vac and operates across a frequency range of 47 to 63 Hz. It meets DoE Level VI and CoC Tier 2 efficiency requirements, with an average efficiency of 81.3% and a low no-load power consumption of typically 0.06W.

Key features include over-voltage and short-circuit protections, ensuring reliable operation. The unit is certified to UL/EN/IEC 62368-1 standards and carries multiple safety approvals including UL/cUL, GS, RCM, CCC, and PSE. It utilizes a multi-blade input connector and a standard barrel plug output connector (2.5mm I.D. x 5.5mm O.D. x 9.5mm).

With its compact design and interchangeable AC blades, this adapter is suitable for international use. The operating temperature range is 0°C to 40°C.

SMI6B-6-4-P6 Quick Information

Product Type: AC DC Desktop, Wall Adapters

Series: SMI6B

Canonical Name: CUI Inc. SMI6B Series AC-DC Power Supply, 6V, 1A, 6W

Subcategory: External Wall Mount Adapter

SMI6B-6-4-P6 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SMI6B-6-4-P6 Features

Delivers 6V at 1A with 6W maximum power.
Universal input voltage range of 90-264 Vac.
Meets DoE Level VI and CoC Tier 2 efficiency.
Includes over-voltage and short-circuit protections.
Certified to UL/EN/IEC 62368-1 safety standards.

SMI6B-6-4-P6 Applications

Suitable for ITE commercial applications.
Designed for international use with multi-blade input.
Ideal for powering various electronic devices.
Compact wall mount form factor.

SMI6B-6-4-P6 FAQs

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

What is the input voltage range?

90-264 Vac with a frequency of 47-63 Hz.

What are the output voltage and current?

Output voltage is 6 Vdc at a maximum current of 1 A, providing 6 W of power.

What is the operating temperature range?

0°C to 40°C ambient.

What safety approvals does this adapter have?

UL/cUL, GS, RCM, CCC, and PSE.

What is the efficiency of the SMI6B-6-4-P6?

Average efficiency is 81.3% at 25%, 50%, 75%, and 100% load, with a minimum of 74.5% at 10% load. Compliant with CoC Tier 2.

What is the form factor and output connector type?

Wall mount (Class II) with a 1.53m output cord terminated by a barrel plug, 2.5mm I.D. x 5.5mm O.D. x 9.5mm, positive center polarity.

Does it have short circuit protection?

Yes, short circuit protection with output shutdown and auto recovery.

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	1A
Efficiency	Level VI, CoC Tier 2
Form	Wall Mount (Class II)
Frequency	47 ~ 63 Hz
Input Connector	Multi-Blade (Included)
Input Type	Multi-Blade (Included)
No Load Power Consumption	75mW (Max)
Operating Temperature	0°C ~ 40°C
Output Connector	Barrel Plug, 2.5mm I.D. x 5.5mm O.D. x 9.5mm
Output Current	1A
Output Power	6 W
Output Voltage	6 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	90 ~ 264 Vac