Wall Mount AC Adapters – Mouser Japan

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SMI12 Series 12W AC-DC Power Supplies

CUI Inc SMI12 Series 12W AC-DC Power Supplies are wall-mount power adapters with interchangeable AC blades and a universal input voltage range. These power supplies are designed to comply with both the latest US DoE Level VI efficiency standards and the more stringent EU CoC Tier 2 proposed requirements. In addition, other approvals include UL/cUL, CE, PSE, RCM, and FCC safety, as well as IEC 62368 certification. CUI Inc SMI12 Series 12W AC-DC Power Supplies include overvoltage, overcurrent, and short-circuit protections. These high-efficiency power supply adapters support plug options for North America, Europe, the United Kingdom, Australia, and China.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 ac-dc, 5 Vdc, 2 A, SW, multi-blade, N/E/B/A, P5 center pos, level VI, black SMI12-5-4B-P5 CUI Inc. 1: ¥2,885.2 1,347In Stock	Mfr. Part # SMI12-5-4B-P5 Mouser Part # 490-SMI12-5-4B-P5	CUI Inc.	Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, N/E/B/A, P5 center pos, level VI, black Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	1,347In Stock	¥2,885.2 ¥2,805.4 ¥2,649.3 ¥2,494.8 View ¥2,338.7 ¥2,244 ¥2,056.3 ¥2,004.8 Quote	Min.: 1 Mult.: 1	Included	Australia, Europe, North America, United Kingdom	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	10 W	5 VDC	2 A	Industrial	Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)	1.5 m	Level VI	SMI12
Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P5 center pos, level VI, black SMI12-12-KB-P5 CUI Inc. 1: ¥1,694.2 394In Stock	Mfr. Part # SMI12-12-KB-P5 Mouser Part # 490-SMI12-12-KB-P5	CUI Inc.	Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P5 center pos, level VI, black Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	394In Stock	¥1,694.2 ¥1,604.5 ¥1,514.8 ¥1,433.4 View ¥1,382 ¥1,333.8 ¥1,182.6 ¥1,181 ¥1,174.3	Min.: 1 Mult.: 1	Required	Universal	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	12 W	12 VDC	1 A	Industrial	Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)	1.5 m	Level VI	SMI12
Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P6 center pos, level VI, black SMI12-5-KB-P6 CUI Inc. 1: ¥1,857 203In Stock	Mfr. Part # SMI12-5-KB-P6 Mouser Part # 490-SMI12-5-KB-P6	CUI Inc.	Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P6 center pos, level VI, black Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	203In Stock	¥1,857 ¥1,757.3 ¥1,661 ¥1,571.3 View ¥1,514.8 ¥1,461.7 ¥1,347.1 ¥1,293.9 ¥1,287.3	Min.: 1 Mult.: 1	Required	Universal	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	10 W	5 VDC	2 A	Industrial	Barrel Connector	2.5 mm Barrel Plug (2.5x5.5)	1.5 m	Level VI	SMI12
Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P5 center pos, level VI, black SMI12-5-KB-P5 CUI Inc. 1: ¥1,855.3 72In Stock	Mfr. Part # SMI12-5-KB-P5 Mouser Part # 490-SMI12-5-KB-P5	CUI Inc.	Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P5 center pos, level VI, black Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	72In Stock	¥1,855.3 ¥1,755.7 ¥1,659.3 ¥1,569.6 View ¥1,513.2 ¥1,460 ¥1,391.9 ¥1,342.1	Min.: 1 Mult.: 1	Required	Universal	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	10 W	5 VDC	2 A	Industrial	Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)	1.5 m	Level VI	SMI12
Wall Mount AC Adapters Large AC blade for Australia - white SMI-AU-3L-W CUI Inc. 1: ¥357.1 211In Stock	Mfr. Part # SMI-AU-3L-W Mouser Part # 490-SMI-AU-3L-W	CUI Inc.	Wall Mount AC Adapters Large AC blade for Australia - white Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	211In Stock	¥357.1 ¥327.2 ¥315.6 ¥300.6 View ¥290.7 ¥280.7 ¥267.4 ¥257.5	Min.: 1 Mult.: 1	Included	Australia	Interchangeable Plugs						Industrial				Level VI	SMI
Wall Mount AC Adapters Large AC blade for Europe - white SMI-EU-3L-W CUI Inc. 1: ¥355.5 241In Stock	Mfr. Part # SMI-EU-3L-W Mouser Part # 490-SMI-EU-3L-W	CUI Inc.	Wall Mount AC Adapters Large AC blade for Europe - white Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	241In Stock	¥355.5 ¥335.5 ¥312.3 ¥304 View ¥290.7 ¥265.8 ¥201 ¥197.7	Min.: 1 Mult.: 1	Included	Europe	Interchangeable Plugs						Industrial				Level VI	SMI
Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, N/E/B/A, P6 center pos, level VI, black SMI12-12-4B-P6 CUI Inc. 1: ¥2,722.4 7In Stock 480Expected 3/18/2027	Mfr. Part # SMI12-12-4B-P6 Mouser Part # 490-SMI12-12-4B-P6	CUI Inc.	Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, N/E/B/A, P6 center pos, level VI, black Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	7In Stock 480Expected 3/18/2027	¥2,722.4 ¥2,649.3 ¥2,501.5 ¥2,355.3 View ¥2,214.1 ¥2,134.4 ¥1,983.2 ¥1,905.2 ¥1,893.5	Min.: 1 Mult.: 1	Included	Australia, Europe, North America, United Kingdom	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	12 W	12 VDC	1 A	Industrial	Barrel Connector	2.5 mm Barrel Plug (2.5x5.5)	1.5 m	Level VI	SMI12
Wall Mount AC Adapters Large AC blade for UK - white SMI-UK-3L-W CUI Inc. 1: ¥337.2 215In Stock	Mfr. Part # SMI-UK-3L-W Mouser Part # 490-SMI-UK-3L-W	CUI Inc.	Wall Mount AC Adapters Large AC blade for UK - white Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	215In Stock	¥337.2 ¥322.2 ¥313.9 ¥285.7 View ¥275.7 ¥265.8 ¥252.5 ¥244.2	Min.: 1 Mult.: 1	Included	United Kingdom	Interchangeable Plugs						Industrial				Level VI	SMI
Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, N/E/B/A, P5 center pos, level VI, black SMI12-12-4B-P5 CUI Inc. 1: ¥2,722.4 48In Stock 600Expected 11/2/2026	Mfr. Part # SMI12-12-4B-P5 Mouser Part # 490-SMI12-12-4B-P5	CUI Inc.	Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, N/E/B/A, P5 center pos, level VI, black Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	48In Stock 600Expected 11/2/2026	¥2,722.4 ¥2,649.3 ¥2,501.5 ¥2,355.3 View ¥2,214.1 ¥2,134.4 ¥1,983.2 ¥1,905.2 ¥1,893.5	Min.: 1 Mult.: 1	Included	Australia, Europe, North America, United Kingdom	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	12 W	12 VDC	1 A	Industrial	Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)	1.5 m	Level VI	SMI12
Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, N/E/B/A, P6 center pos, level VI, black SMI12-5-4B-P6 CUI Inc. 1: ¥2,885.2 64In Stock	Mfr. Part # SMI12-5-4B-P6 Mouser Part # 490-SMI12-5-4B-P6	CUI Inc.	Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, N/E/B/A, P6 center pos, level VI, black Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	64In Stock	¥2,885.2 ¥2,805.4 ¥2,649.3 ¥2,494.8 View ¥2,338.7 ¥2,244 ¥2,089.5 ¥2,036.4 Quote	Min.: 1 Mult.: 1	Included	Australia, Europe, North America, United Kingdom	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	10 W	5 VDC	2 A	Industrial	Barrel Connector	2.5 mm Barrel Plug (2.5x5.5)	1.5 m	Level VI	SMI12
Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P6 center pos, level VI, white SMI12-12-KW-P6 CUI Inc. 1: ¥1,802.2 112In Stock	Mfr. Part # SMI12-12-KW-P6 Mouser Part # 490-SMI12-12-KW-P6	CUI Inc.	Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P6 center pos, level VI, white Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	112In Stock	¥1,802.2 ¥1,707.5 ¥1,611.2 ¥1,524.8 View ¥1,471.6 ¥1,418.5 ¥1,350.4 ¥1,303.9 ¥1,270.7	Min.: 1 Mult.: 1	Required	Universal	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	12 W	12 VDC	1 A	Industrial	Barrel Connector	2.5 mm Barrel Plug (2.5x5.5)	1.5 m	Level VI	SMI12
Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P5 center pos, level VI, white SMI12-12-KW-P5 CUI Inc. 1: ¥1,878.6 268In Stock	Mfr. Part # SMI12-12-KW-P5 Mouser Part # 490-SMI12-12-KW-P5	CUI Inc.	Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P5 center pos, level VI, white Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	268In Stock	¥1,878.6 ¥1,797.2 ¥1,754 ¥1,669.3 View ¥1,586.3 ¥1,418.5 ¥1,350.4 ¥1,250.7 ¥1,217.5	Min.: 1 Mult.: 1	Required	Universal	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	12 W	12 VDC	1 A	Industrial	Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)	1.5 m	Level VI	SMI12
Wall Mount AC Adapters Large AC blade for US - White SMI-US-3L-W CUI Inc. 1: ¥209.3 256In Stock Factory Special Order	Mfr. Part # SMI-US-3L-W Mouser Part # 490-SMI-US-3L-W Factory Special Order	CUI Inc.	Wall Mount AC Adapters Large AC blade for US - White Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	256In Stock	¥209.3 ¥192.7 ¥186 ¥177.7 View ¥172.7 ¥146.5 ¥145.3	Min.: 1 Mult.: 1	Included	North America	Interchangeable Plugs						Industrial				Level VI	SMI
Wall Mount AC Adapters Large AC blade for China - white SMI-CN-3L-W CUI Inc. 1: ¥254.1 290Expected 12/11/2026	Mfr. Part # SMI-CN-3L-W Mouser Part # 490-SMI-CN-3L-W	CUI Inc.	Wall Mount AC Adapters Large AC blade for China - white Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	290Expected 12/11/2026	¥254.1 ¥242.5 ¥237.5 ¥215.9 View ¥207.6 ¥201 ¥191 ¥184.4	Min.: 1 Mult.: 1	Included	China	Interchangeable Plugs						Industrial				Level VI	SMI
Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P6 center pos, level VI, black SMI12-12-KB-P6 CUI Inc. 3,040: ¥1,224.2 Non-Stocked Lead-Time 22 Weeks	Mfr. Part # SMI12-12-KB-P6 Mouser Part # 490-SMI12-12-KB-P6	CUI Inc.	Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P6 center pos, level VI, black Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	Non-Stocked Lead-Time 22 Weeks	¥1,224.2	Min.: 3,040 Mult.: 160	Required	Universal	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	12 W	12 VDC	1 A	Industrial	Barrel Connector	2.5 mm Barrel Plug (2.5x5.5)	1.5 m	Level VI	SMI12
Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P5 center pos, level VI, white SMI12-5-KW-P5 CUI Inc. 320: ¥1,446.7 Non-Stocked Lead-Time 22 Weeks	Mfr. Part # SMI12-5-KW-P5 Mouser Part # 490-SMI12-5-KW-P5	CUI Inc.	Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P5 center pos, level VI, white Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	Non-Stocked Lead-Time 22 Weeks	¥1,446.7 ¥1,395.2	Min.: 320 Mult.: 160	Required	Universal	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	10 W	5 VDC	2 A	Industrial	Barrel Connector	2.1 mm Barrel Plug (2.1x5.5)	1.5 m	Level VI	SMI12
Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P6 center pos, level VI, white SMI12-5-KW-P6 CUI Inc. 320: ¥1,446.7 Non-Stocked Lead-Time 22 Weeks	Mfr. Part # SMI12-5-KW-P6 Mouser Part # 490-SMI12-5-KW-P6	CUI Inc.	Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P6 center pos, level VI, white Learn More about CUI Inc. cui smi12 ac dc power adapters	Datasheet	Non-Stocked Lead-Time 22 Weeks	¥1,446.7 ¥1,395.2	Min.: 320 Mult.: 160	Required	Universal	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	10 W	5 VDC	2 A	Industrial	Barrel Connector	2.5 mm Barrel Plug (2.5x5.5)	1.5 m	Level VI	SMI12

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