Mfr Part #:

SMI6-9-K-ST

Mfr Name: CUI Inc.

The CUI Inc. SMI6-9-K-ST is a 6W AC-DC power supply with a 9V output voltage and 670mA output current. It features a universal input range and meets Level VI efficiency standards.

Stock on Request

SMI6-9-K-ST Description

Short technical summary and product information.

The CUI Inc. SMI6-9-K-ST is a versatile AC-DC power supply designed for ITE (Commercial) applications. It delivers a regulated 9Vdc output at up to 670mA, providing a total of 6W of power. The unit operates with a universal input voltage range of 90-264 Vac and features interchangeable AC blades for global compatibility.

This power supply meets stringent efficiency requirements, complying with Level VI and CoC Tier 2 standards. It includes essential protections such as over voltage and short circuit protection with auto-recover functionality. The compact dimensions of 64 x 40.5 x 30 mm make it suitable for various integration needs.

Designed for reliability, the SMI6-9-K-ST offers robust isolation voltage (3000 Vac) and meets various safety and compliance standards including UL, TUV, FCC, and RCM. The output is delivered via stripped and tinned wire leads, offering flexibility in connection.

Key electrical specifications include a line regulation of ±1% and a load regulation of ±5% for models other than the 5Vdc output. The operating temperature range is from 0°C to 40°C, ensuring stable performance in typical environments. The unit is RoHS3 compliant.

SMI6-9-K-ST Quick Information

Product Type: AC-DC Power Supply

Series: SMI6

Canonical Name: CUI Inc. SMI6 Series AC-DC Power Supply, 9V, 670mA, 6W

Subcategory: Wall Adapter

SMI6-9-K-ST Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SMI6-9-K-ST Features

Delivers 9Vdc output at 670mA for 6W total power.
Universal 90-264 Vac input voltage range.
Meets Level VI and CoC Tier 2 efficiency standards.
Includes over voltage and short circuit protection.
Compact dimensions for easy integration.

SMI6-9-K-ST Applications

Suitable for ITE commercial equipment.
Ideal for global product designs.
Used in various electronic devices.
Requires interchangeable AC blades.

SMI6-9-K-ST FAQs

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

What is the input voltage range for the SMI6-9-K-ST?

The input voltage range is 90-264Vac at 47-63Hz.

What is the output voltage and current?

Output voltage is 9Vdc and output current is 0.67A (6W).

What is the operating temperature range?

The operating temperature range is 0°C to 40°C.

What are the dimensions of the adapter?

Dimensions are 64mm x 40.5mm x 30mm.

Does the adapter have protection features?

Yes, it includes overvoltage and short circuit protection with auto-recover.

What efficiency level does the adapter meet?

The adapter meets Level VI and CoC Tier 2 efficiency standards.

What is the isolation voltage rating?

Isolation voltage is 3000Vac (4242Vdc) between input and output.

Category	AC DC Desktop, Wall Adapters
Manufacturer Name	CUI Inc.
Applications	ITE (Commercial)
Approval Agency	CB Scheme, CCC, CSA, EAC, EN, FCC, IEC, KC, RCM, SIQ, TUV, UL
Cord Length	1.53m
Current	0.67A
Dimensions	64mm
Efficiency	Level VI, CoC Tier 2
Form	Wall Mount (Class II)
Height	30.0mm (1.18")
Input Connector	Multi-Blade
Input Type	Multi-Blade (Sold Separately)
Length	64.0mm (2.52")
Mounting Type	Wall Mount
No Load Power Consumption	0.075W / 100mW (Max)
Operating Temperature	0°C
Output Connector	Stripped, Tinned Wire Leads
Polarization	Positive Center
Power (Watts)	6W
Region Utilized	International
Standard Number	C22.2 No. 60950-1; 55024; 55032 Class B; 60950-1; 61000-3-2; 61000-3-3; 61204-3; 62368-1
Storage Temperature	-10°C
Termination Style	Stripped, Tinned Wire Leads
Voltage	9Vdc
Width	40.5mm (1.59")