Wall Mount AC Adapters – Mouser Guatemala

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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: $30.05 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	$30.05 $27.63 $26.65 $25.41 View $24.51 $23.64 $22.54 $21.74	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: $29.64 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	$29.64 $27.26 $26.29 $25.07 View $24.18 $23.31 $22.22 $21.44 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: $29.64 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	$29.64 $27.26 $26.29 $25.07 View $23.06 $22.63 $22.07 $21.44	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: $31.31 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	$31.31 $28.79 $27.77 $26.48 View $25.54 $24.63 $23.48 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: $29.63 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	$29.63 $27.25 $26.28 $25.06 View $24.17 $23.31 $22.22 $21.44	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: $29.63 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	$29.63 $27.25 $26.28 $25.06 View $24.17 $23.31 $22.22 $21.44	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: $20.72 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	$20.72 $19.05 $18.38 $17.85 View $15.16 $14.98 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: $31.32 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	$31.32 $28.80 $27.78 $26.49 View $25.55 $24.63 $23.48 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: $29.64 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	$29.64 $27.26 $26.29 $25.07 View $24.18 $23.31 $22.22 $21.44 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: $21.58 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	$21.58 $19.85 $19.14 $18.25 View $17.60 $15.66 $15.36 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: $30.06 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	$30.06 $27.64 $26.66 $25.42 View $24.52 $22.64 $22.06 $21.66	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: $29.64 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	$29.64 $27.26 $26.29 $25.07 View $24.18 $23.31 $22.22 $21.44 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: $31.32 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	$31.32 $28.80 $27.78 $26.49 View $25.55 $24.63 $23.48 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: $31.31 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	$31.31 $28.79 $27.77 $26.48 View $25.54 $24.63 $23.48 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: $29.64 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	$29.64 $27.26 $26.29 $25.07 View $24.18 $23.31 $22.22 $21.44 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: $29.63 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	$29.63 $27.25 $26.28 $25.06 View $24.17 $23.31 $22.22 $21.44	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: $16.37 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	$16.37	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: $14.98 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	$14.98	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: $14.98 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	$14.98	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: $14.98 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	$14.98	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: $14.98 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	$14.98	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: $21.44 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	$21.44	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: $21.44 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	$21.44	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: $15.53 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	$15.53 $14.98	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: $14.98 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	$14.98	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

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