Mfr Part #:

SMI6B-9-V-P6

Mfr Name: CUI Inc.

The CUI Inc. SMI6B-9-V-P6 is an AC-DC wall mount adapter providing a single 9V output at 660mA, delivering up to 5.94W of power. It features universal input (90-264 Vac) and DoE Level VI efficiency.

Stock on Request

SMI6B-9-V-P6 Description

Short technical summary and product information.

This CUI Inc. SMI6B series AC-DC power supply, model SMI6B-9-V-P6, is designed for wall-mount applications requiring a reliable 9V output. It delivers a maximum output current of 660mA and a total output power of 5.94W.

The adapter features a 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 standards, ensuring energy-conscious operation with a typical efficiency of 79.6% at full load and a low no-load power consumption of 0.06W.

Designed for versatility, it includes interchangeable AC blades and a compact form factor measuring 47.0mm x 34.5mm x 26.4mm. The unit offers over-voltage and short-circuit protections for enhanced safety. It is certified to UL/EN/IEC 62368-1 and carries multiple safety approvals including UL/cUL, GS, RCM, CCC, and PSE.

Key electrical specifications include a maximum ripple and noise of 300mVp-p, line regulation of ±5%, and load regulation of ±5%. The operating temperature range is from 0°C to 40°C, making it suitable for various ITE (Commercial) applications.

SMI6B-9-V-P6 Quick Information

Product Type: AC-DC Power Supply

Series: SMI6B

Canonical Name: CUI Inc. SMI6B Series AC-DC Power Supply, 9V, 660mA, 5.94W

Subcategory: Wall Adapter

SMI6B-9-V-P6 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SMI6B-9-V-P6 Features

Universal 90-264 Vac input voltage range.
Single regulated 9Vdc output.
Up to 5.94W maximum output power.
DoE Level VI and CoC Tier 2 efficiency.
Compact wall mount design with interchangeable blades.

SMI6B-9-V-P6 Applications

Suitable for ITE (Commercial) applications.
Ideal for portable electronic devices.
Used in various consumer electronics.
Provides reliable power conversion.

SMI6B-9-V-P6 FAQs

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

What is the input voltage range?

90 to 264 Vac.

What is the output voltage and current?

9 Vdc at up to 660 mA, with maximum output power of 5.94 W.

What is the operating temperature range?

0°C to 40°C.

What efficiency does the adapter achieve?

Average efficiency is 79.6%, measured at 25%, 50%, 75%, and 100% load.

What protections are included?

Over current protection at 0.8 A and short circuit protection with output shutdown and auto recovery.

What output connector does it use?

Barrel plug, 2.5mm I.D. x 5.5mm O.D. x 9.5mm, positive center polarity.

What safety approvals does it have?

CB Scheme, CCC, CSA, FCC, IEC, PSE, RCM, and UL.

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	79.6%
Form	Wall Mount (Class II)
Form Factor	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	0.075 W
Operating Temperature	0°C ~ 40°C
Output Connector	Barrel Plug, 2.5mm I.D. x 5.5mm O.D. x 9.5mm
Output Current	660mA
Output Power	5.94 W
Polarization	Positive Center
Power (Watts)	5.9 W
Region Utilized	International
Standard Number	C22.2 No. 60950-1; 60950-1; 62368-1
Storage Temperature	-20 ~ 60 °C
Voltage	9 Vdc
Width	34.5mm (1.36")