12W AC adapter PSE mark power output 5V2A or 12V
AC adapter with PSE mark, an external power supply and switching AC adapter that complies with the Electrical Appliance and Material Safety Law.
12W AC adapter with UL mark, power supply output 5V2A or 12V ATS012S, compliant with PSE Electrical Appliance and Material Safety Law, small quantity, short delivery time.
Are you looking for an AC adapter? This is an external power supply with a 12W PSE mark (Electrical Appliance and Material Safety Law). The output includes DC5V2A and DC12V1A, among others. It is an AC adapter that complies with the international safety standard IEC62368-1. Please consider it for connecting to electronic devices under development or electrical products planned for import. We also accommodate your preferred DC plug and specified connectors. We prioritize reliability and are equipped with various protection circuits such as OVP and SCP. Our staff provides consistent support, comprehensive after-sales service, and a long-term warranty. 【Features】 ■ PSE mark included (Electrical Appliance and Material Safety Law) ■ Complies with IEC62368-1 ■ Connection for your preferred DC plug ■ 100% inspection conducted ■ Long-term stable supply ■ Long-term warranty of 1 year *Please feel free to contact us for more details.
Inquire About This Product
basic information
【Overview】 ■ AC Adapter: Wall-mounted type ■ Input Voltage: 100–240VAC ■ Frequency: 50–60Hz ■ Output Voltage: As described below ■ Operating Temperature: 0–40℃ ■ Operating Humidity: 20–80% ■ Storage Temperature: -20–80°C ■ Storage Humidity: 10–90% (No water droplets) ■ MTBF: 300,000 hours (calculated value) It is essential to choose a reliable AC adapter for electronic devices or to carefully design the power supply section. Are you considering either an AC adapter (external power supply) or a switching power supply (built-in power supply)? If you choose an AC adapter, you can expect benefits such as easier resolution of heat and noise issues, legal compliance, potential for miniaturization, simplified maintenance, and cost reduction. There is also a wealth of adoption records from major electronics manufacturers. We handle many products with the PSE mark under the Electrical Appliance and Material Safety Law. Requests for specific DC connector connections, additional applications for safety standards, component adjustments, and custom modifications are also available for consultation. *Please note that the status of safety standard acquisition may vary. *For more details, feel free to consult us.
Price range
Delivery Time
Applications/Examples of results
【Applications】 General: Communication devices, Wi-Fi equipment, PC peripherals, refrigerators, water purifiers, leisure devices, sports equipment, seasonal decorations, etc. Industrial: Store ordering terminals, commercial printers, security cameras, broadcasting equipment, network devices, advertising signs, etc. Medical: Blood pressure monitors, electrocardiograms, ultrasound machines, in-hospital cameras, laser equipment, X-ray machines, suction devices, treadmills, etc. *For more details, please feel free to contact us. We also accommodate requests for specific plug connections, changes in wire lengths, center negative (reverse polarity) configurations, etc. (Large capacity connectors, high mating connectors, EIAJ plugs, Canon connectors, XLR, Hirose, SMK, DIN, mis-mating prevention plugs, pull-out prevention locking types, screw types, and more) Please feel free to consult us regarding labeling with your logo, mounting specified components, reliability test data, short delivery times, small lot sizes, custom orders, new developments, large-scale production, and other matters related to AC adapters.
Line up(7)
Model number | overview |
---|---|
ATS012S-W033U | Output voltage: 3.3VDC Output current: 2.00A Safety standards: CB/UL/cUL/FCC/PSE/BSMI/LPS/CEC/DoE Level VI |
ATS012S-W050U | Output voltage: 5.0VDC Output current: 2.00A Safety standards: CB/UL/cUL/FCC/PSE/BSMI/LPS/CEC/DoE Level VI |
ATS012S-W060U | Output voltage: 5.9VDC Output current: 2.00A Safety standards: CB/UL/cUL/FCC/PSE/BSMI/LPS/CEC/DoE Level VI |
ATS012S-W090U | Output voltage: 9.0VDC Output current: 1.20A Safety standards: CB/UL/cUL/FCC/PSE/BSMI/LPS/CEC/DoE Level VI |
ATS012S-W120U | Output voltage: 12.0VDC Output current: 1.00A Safety standards: CB/UL/cUL/FCC/PSE/BSMI/LPS/CEC/DoE Level VI |
ATS012S-W150U | Output voltage: 15.0VDC Output current: 0.80A Safety standards: CB/UL/cUL/FCC/PSE/BSMI/LPS/CEC/DoE Level VI |
ATS012S-W240U | Output voltage: 24.0VDC Output current: 0.50A Safety standards: CB/UL/cUL/FCC/PSE/BSMI/LPS/CEC/DoE Level VI |
catalog(3)
Download All Catalogs

Company information
We manufacture AC adapters on a made-to-order basis at our overseas factory. We handle switching AC adapters with PSE marks (Electrical Appliance and Material Safety Law) and power cables (AC cords) for domestic use in Japan and for overseas export, all with PSE marks (certified by UL, VDE, CCC, KC, BIS, etc.). We also sell AC adapters that meet medical standards, touch panel PCs, hospital-grade power cords with anti-pull and lock features, and antibacterial waterproof keyboards and mice, all suitable for medical devices and hygienic environments. We are currently selling ODU connectors with high durability for insertion and removal, as well as wiring materials such as cable ties and wiring ducts, imported directly from the factory. We prioritize environmental considerations and comply with RoHS2, ChemSHERPA, provide reliability testing documentation, issue non-applicability judgment letters and delivery specifications, and support various reporting documents. Please consult us for OEM inquiries. We believe that "high-quality products are born from strictly managed manufacturing sites," and we thoroughly enforce quality control. With 36 years of experience in the electrical industry, we have obtained ISO 9001:2015 certification in-house. Our dedicated staff provides consistent support to respond quickly and accurately to customer needs. Additionally, we have expanded our office in Vietnam to accommodate trilateral trade, overseas deliveries, and foreign currency transactions in US dollars. For more details, please visit our official website.