Wall Mount AC Adapters

.hide-partial { max-height: none; } .show-more { display: none; }

SMI18 AC-DC Power Supplies

CUI Inc SMI18 AC-DC Power Supplies provide up to 18W continuous power and meet DoE Level VI and CoC Tier 2 standards. These wall plug adapters feature <0.075W no-load power consumption and a universal input voltage range of 90V_AC to 264V_AC. Protections include overvoltage (OVP), overcurrent (OCP), and short circuit (SCP). CUI Inc SMI18 AC-DC Power Supplies are offered with or without interchangeable AC blades for global use.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 75

Applied Filters:

AC Plug included/required

Region

Product

Input Voltage

Number of Outputs

Output Power

Output Voltage-Channel 1

Output Current-Channel 1

Industry

Connector Type

DC Output Connector

DC Output Cord Length

Efficiency

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	AC Plug included/required	Region	Product	Input Voltage	Number of Outputs	Output Power	Output Voltage-Channel 1	Output Current-Channel 1	Industry	Connector Type	DC Output Connector	DC Output Cord Length	Efficiency	Series
Wall Mount AC Adapters 19.8W9V2.2A 2.1plug w/blade kit Level VI SMI18-9-V-P5 CUI Inc. 1: S/116.97 675In Stock	Mfr. Part # SMI18-9-V-P5 Mouser Part # 490-SMI18-9-V-P5	CUI Inc.	Wall Mount AC Adapters 19.8W9V2.2A 2.1plug w/blade kit Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	675In Stock	S/116.97 S/107.55 S/103.74 S/98.91 View S/95.41 S/92.02 S/87.74 S/84.62	Min.: 1 Mult.: 1	Included	Universal	Interchangeable Plugs	230 VAC	1 Output	19.8 W	9 VDC	2.2 A	Industrial	Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)	1.5 m	Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.2W24V0.8A 2.1plug w/blade kit Level VI SMI18-24-V-P5 CUI Inc. 1: S/115.37 713In Stock	Mfr. Part # SMI18-24-V-P5 Mouser Part # 490-SMI18-24-V-P5	CUI Inc.	Wall Mount AC Adapters 19.2W24V0.8A 2.1plug w/blade kit Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	713In Stock	S/115.37 S/106.11 S/102.33 S/97.58 View S/94.12 S/90.73 S/86.49 S/83.46 Quote	Min.: 1 Mult.: 1	Included	Universal	Interchangeable Plugs	230 VAC	1 Output	19.2 W	24 VDC	800 mA	Industrial	Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)	1.5 m	Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.2W12V1.6A 2.1 rt w/blade kit Level VI SMI18-12-V-P5R CUI Inc. 1: S/115.37 740In Stock	Mfr. Part # SMI18-12-V-P5R Mouser Part # 490-SMI18-12-V-P5R	CUI Inc.	Wall Mount AC Adapters 19.2W12V1.6A 2.1 rt w/blade kit Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	740In Stock	S/115.37 S/106.11 S/102.33 S/97.58 View S/89.76 S/88.09 S/85.91 S/83.46	Min.: 1 Mult.: 1	Included	Universal	Interchangeable Plugs	230 VAC	1 Output	19.2 W	12 VDC	1.6 A	Industrial	Barrel Connector	2.1 mm Barrel Plug, Right Angle (2.1x5.5)	1.5 m	Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 15W 5V 3A 2.5 plug w/blade kit Level VI SMI18-5-V-P6 CUI Inc. 1: S/121.87 79In Stock 240Expected 11/30/2026	Mfr. Part # SMI18-5-V-P6 Mouser Part # 490-SMI18-5-V-P6	CUI Inc.	Wall Mount AC Adapters 15W 5V 3A 2.5 plug w/blade kit Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	79In Stock 240Expected 11/30/2026	S/121.87 S/112.07 S/108.09 S/103.07 View S/99.41 S/95.87 S/91.40 Quote	Min.: 1 Mult.: 1	Included	Universal	Interchangeable Plugs	230 VAC	1 Output	15 W	5 VDC	3 A	Industrial	Barrel Connector	2.5 mm Barrel Plug (2.5x5.5)	1.5 m	Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.5W15V1.3A 2.1plug w/blade kit Level VI SMI18-15-V-P5 CUI Inc. 1: S/115.33 182In Stock 540Expected 11/25/2026	Mfr. Part # SMI18-15-V-P5 Mouser Part # 490-SMI18-15-V-P5	CUI Inc.	Wall Mount AC Adapters 19.5W15V1.3A 2.1plug w/blade kit Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	182In Stock 540Expected 11/25/2026	S/115.33 S/106.07 S/102.29 S/97.55 View S/94.08 S/90.73 S/86.49 S/83.46	Min.: 1 Mult.: 1	Included	Universal	Interchangeable Plugs	230 VAC	1 Output	20 W	15 VDC	1.3 A	Industrial	Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)	1.5 m	Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.5W15V1.3A 2.1 rt w/blade kit Level VI SMI18-15-V-P5R CUI Inc. 1: S/115.33 12In Stock	Mfr. Part # SMI18-15-V-P5R Mouser Part # 490-SMI18-15-V-P5R	CUI Inc.	Wall Mount AC Adapters 19.5W15V1.3A 2.1 rt w/blade kit Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	12In Stock	S/115.33 S/106.07 S/102.29 S/97.55 View S/94.08 S/90.73 S/86.49 S/83.46	Min.: 1 Mult.: 1			Interchangeable Plugs							Barrel Connector	2.1 mm Barrel Plug, Right Angle (2.1x5.5)		Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.2W24V0.8A NoBlade 2.1 cent + Level VI SMI18-24-K-P5 CUI Inc. 1: S/80.65 58In Stock	Mfr. Part # SMI18-24-K-P5 Mouser Part # 490-SMI18-24-K-P5	CUI Inc.	Wall Mount AC Adapters 19.2W24V0.8A NoBlade 2.1 cent + Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	58In Stock	S/80.65 S/74.15 S/71.54 S/69.48 View S/59.01 S/58.31 Quote	Min.: 1 Mult.: 1	Included	Universal	Interchangeable Plugs	230 VAC	1 Output	19.2 W	24 VDC	800 mA	Industrial	Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)	1.5 m	Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 15W 5V 3A 2.1rt plug w/blade kit Level VI SMI18-5-V-P5R CUI Inc. 1: S/121.91 393In Stock	Mfr. Part # SMI18-5-V-P5R Mouser Part # 490-SMI18-5-V-P5R	CUI Inc.	Wall Mount AC Adapters 15W 5V 3A 2.1rt plug w/blade kit Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	393In Stock	S/121.91 S/112.10 S/108.13 S/103.11 View S/99.45 S/95.87 S/91.40 Quote	Min.: 1 Mult.: 1	Included	Universal	Interchangeable Plugs	230 VAC	1 Output	15 W	5 VDC	3 A	Industrial	Barrel Connector	2.1 mm Barrel Plug, Right Angle (2.1x5.5)	1.5 m	Level VI	SMI18
Wall Mount AC Adapters 19.8W18V1.1A 2.1plug w/blade kit Level VI SMI18-18-V-P5 CUI Inc. 1: S/115.37 147In Stock	Mfr. Part # SMI18-18-V-P5 Mouser Part # 490-SMI18-18-V-P5	CUI Inc.	Wall Mount AC Adapters 19.8W18V1.1A 2.1plug w/blade kit Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	147In Stock	S/115.37 S/106.11 S/102.33 S/97.58 View S/94.12 S/90.73 S/86.49 S/83.46 Quote	Min.: 1 Mult.: 1	Included	Universal	Interchangeable Plugs	230 VAC	1 Output	20 W	18 VDC	1.1 A	Industrial	Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)	1.5 m	Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.8W9V2.2A NoBlade 2.1 cent + Level VI SMI18-9-K-P5 CUI Inc. 1: S/84.00 103In Stock	Mfr. Part # SMI18-9-K-P5 Mouser Part # 490-SMI18-9-K-P5	CUI Inc.	Wall Mount AC Adapters 19.8W9V2.2A NoBlade 2.1 cent + Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	103In Stock	S/84.00 S/77.27 S/74.50 S/71.04 View S/68.51 S/60.96 S/59.79 Quote	Min.: 1 Mult.: 1	Included	Universal	Interchangeable Plugs	230 VAC	1 Output	19.8 W	9 VDC	2.2 A	Industrial	Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)	1.5 m	Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.8W9V2.2A 2.5plug w/blade kit Level VI SMI18-9-V-P6 CUI Inc. 1: S/117.01 229In Stock	Mfr. Part # SMI18-9-V-P6 Mouser Part # 490-SMI18-9-V-P6	CUI Inc.	Wall Mount AC Adapters 19.8W9V2.2A 2.5plug w/blade kit Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	229In Stock	S/117.01 S/107.59 S/103.77 S/98.95 View S/95.44 S/88.13 S/85.87 S/84.31	Min.: 1 Mult.: 1	Included	Universal	Interchangeable Plugs	230 VAC	1 Output	19.8 W	9 VDC	2.2 A	Industrial	Barrel Connector	2.5 mm Barrel Plug (2.5x5.5)	1.5 m	Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.2W12V1.6A 2.1plug w/blade kit Level VI SMI18-12-V-P5 CUI Inc. 1: S/115.37 307In Stock	Mfr. Part # SMI18-12-V-P5 Mouser Part # 490-SMI18-12-V-P5	CUI Inc.	Wall Mount AC Adapters 19.2W12V1.6A 2.1plug w/blade kit Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	307In Stock	S/115.37 S/106.11 S/102.33 S/97.58 View S/94.12 S/90.73 S/86.49 S/83.46 Quote	Min.: 1 Mult.: 1	Included	Universal	Interchangeable Plugs	230 VAC	1 Output	19.2 W	12 VDC	1.6 A	Industrial	Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)	1.5 m	Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 15W 5V 3A 2.1 plug w/blade kit Level VI SMI18-5-V-P5 CUI Inc. 1: S/121.91 324In Stock	Mfr. Part # SMI18-5-V-P5 Mouser Part # 490-SMI18-5-V-P5	CUI Inc.	Wall Mount AC Adapters 15W 5V 3A 2.1 plug w/blade kit Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	324In Stock	S/121.91 S/112.10 S/108.13 S/103.11 View S/99.45 S/95.87 S/91.40 Quote	Min.: 1 Mult.: 1	Included	Universal	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	15 W	5 VDC	3 A	Industrial	Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)	1.5 m	Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 17.7W5.9V3A 2.1plug w/blade kit Level VI SMI18-5.9-V-P5 CUI Inc. 1: S/121.87 312In Stock	Mfr. Part # SMI18-5.9-V-P5 Mouser Part # 490-SMI18-5.9-V-P5	CUI Inc.	Wall Mount AC Adapters 17.7W5.9V3A 2.1plug w/blade kit Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	312In Stock	S/121.87 S/112.07 S/108.09 S/103.07 View S/99.41 S/95.87 S/91.40 Quote	Min.: 1 Mult.: 1	Included	Universal	Interchangeable Plugs	230 VAC	1 Output	17.7 W	5.9 VDC	3 A	Industrial	Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)	1.5 m	Level VI	SMI18
Wall Mount AC Adapters 19.2W12V1.6A 2.5plug w/blade kit Level VI SMI18-12-V-P6 CUI Inc. 1: S/115.37 14In Stock 240Expected 10/7/2026	Mfr. Part # SMI18-12-V-P6 Mouser Part # 490-SMI18-12-V-P6	CUI Inc.	Wall Mount AC Adapters 19.2W12V1.6A 2.5plug w/blade kit Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	14In Stock 240Expected 10/7/2026	S/115.37 S/106.11 S/102.33 S/97.58 View S/94.12 S/90.73 S/86.49 S/83.46 Quote	Min.: 1 Mult.: 1	Included	Universal	Interchangeable Plugs	230 VAC	1 Output	19.2 W	12 VDC	1.6 A	Industrial	Barrel Connector	2.5 mm Barrel Plug (2.5x5.5)	1.5 m	Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.2W24V0.8A 2.5plug w/blade kit Level VI SMI18-24-V-P6 CUI Inc. 1: S/115.33 490In Stock	Mfr. Part # SMI18-24-V-P6 Mouser Part # 490-SMI18-24-V-P6	CUI Inc.	Wall Mount AC Adapters 19.2W24V0.8A 2.5plug w/blade kit Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	490In Stock	S/115.33 S/106.07 S/102.29 S/97.55 View S/94.08 S/90.73 S/86.49 S/83.46	Min.: 1 Mult.: 1			Interchangeable Plugs	230 VAC	1 Output					Barrel Connector	2.5 mm Barrel Plug (2.5x5.5)		Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.2W 12V 1.6A EUbld stripped and tinned SMI18-12-E-ST CUI Inc. 1,080: S/63.72 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # SMI18-12-E-ST Mouser Part # 490-SMI18-12-E-ST	CUI Inc.	Wall Mount AC Adapters 19.2W 12V 1.6A EUbld stripped and tinned Learn More about CUI Inc. cui smi18 power supplies	Datasheet	Non-Stocked Lead-Time 19 Weeks	S/63.72	Min.: 1,080 Mult.: 90		Europe											Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.1 cent + Level VI SMI18-12-K-P5 CUI Inc. 600: S/58.31 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # SMI18-12-K-P5 Mouser Part # 490-SMI18-12-K-P5	CUI Inc.	Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.1 cent + Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	Non-Stocked Lead-Time 19 Weeks	S/58.31	Min.: 600 Mult.: 100				230 VAC	1 Output					Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)		Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.1rt cnt + Level VI SMI18-12-K-P5R CUI Inc. 600: S/58.31 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # SMI18-12-K-P5R Mouser Part # 490-SMI18-12-K-P5R	CUI Inc.	Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.1rt cnt + Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	Non-Stocked Lead-Time 19 Weeks	S/58.31	Min.: 600 Mult.: 100										Barrel Connector	2.1 mm Barrel Plug, Right Angle (2.1x5.5)		Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.5 cent + Level VI SMI18-12-K-P6 CUI Inc. 600: S/58.31 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # SMI18-12-K-P6 Mouser Part # 490-SMI18-12-K-P6	CUI Inc.	Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.5 cent + Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	Non-Stocked Lead-Time 19 Weeks	S/58.31	Min.: 600 Mult.: 100										Barrel Connector	2.5 mm Barrel Plug (2.5x5.5)		Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.5rt cnt + Level VI SMI18-12-K-P6R CUI Inc. 600: S/58.31 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # SMI18-12-K-P6R Mouser Part # 490-SMI18-12-K-P6R	CUI Inc.	Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.5rt cnt + Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	Non-Stocked Lead-Time 19 Weeks	S/58.31	Min.: 600 Mult.: 100										Barrel Connector	2.5 mm Barrel Plug, Right Angle (2.5x5.5)		Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.2W12V1.6A 2.5 rt w/blade kit Level VI SMI18-12-V-P6R CUI Inc. 540: S/83.46 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # SMI18-12-V-P6R Mouser Part # 490-SMI18-12-V-P6R	CUI Inc.	Wall Mount AC Adapters 19.2W12V1.6A 2.5 rt w/blade kit Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	Non-Stocked Lead-Time 19 Weeks	S/83.46	Min.: 540 Mult.: 60			Interchangeable Plugs							Barrel Connector	2.5 mm Barrel Plug, Right Angle (2.5x5.5)		Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 12V 1.6A SMI18-12-V-ST CUI Inc. 1,020: S/83.46 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # SMI18-12-V-ST Mouser Part # 490-SMI18-12-V-ST	CUI Inc.	Wall Mount AC Adapters 12V 1.6A Learn More about CUI Inc. cui smi18 power supplies	Datasheet	Non-Stocked Lead-Time 19 Weeks	S/83.46	Min.: 1,020 Mult.: 60	Included	Australia, China, Europe, North America, United Kingdom	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	19.2 W	12 VDC	1.6 A	Industrial	No Connector		1.5 m	Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.5W15V1.3A NoBlade 2.1 cent + Level VI SMI18-15-K-P5 CUI Inc. 300: S/60.45 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # SMI18-15-K-P5 Mouser Part # 490-SMI18-15-K-P5	CUI Inc.	Wall Mount AC Adapters 19.5W15V1.3A NoBlade 2.1 cent + Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	Non-Stocked Lead-Time 19 Weeks	S/60.45 S/58.31	Min.: 300 Mult.: 100				230 VAC	1 Output					Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)		Level VI, CoC Tier 2	SMI18
Wall Mount AC Adapters 19.5W15V1.3A NoBlade 2.1rt cnt + Level VI SMI18-15-K-P5R CUI Inc. 600: S/58.31 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # SMI18-15-K-P5R Mouser Part # 490-SMI18-15-K-P5R	CUI Inc.	Wall Mount AC Adapters 19.5W15V1.3A NoBlade 2.1rt cnt + Level VI Learn More about CUI Inc. cui smi18 power supplies	Datasheet	Non-Stocked Lead-Time 19 Weeks	S/58.31	Min.: 600 Mult.: 100										Barrel Connector	2.1 mm Barrel Plug, Right Angle (2.1x5.5)		Level VI, CoC Tier 2	SMI18

SMI18 AC-DC Power Supplies

Applied Filters:

Customer Service Office

Company

Resources

Support