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AC adapter(4v) - List of Manufacturers, Suppliers, Companies and Products

Last Updated: Aggregation Period:Sep 24, 2025~Oct 21, 2025
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AC adapter Product List

451~463 item / All 463 items

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80W Industrial Equipment AC Adapter Wide Temperature Range Electrical Appliance Safety Law

【Power Supply・Adapter・PSE Mark・Small Quantity・Short Delivery Time】80W Industrial Equipment AC Adapter Wide Temperature Range Electrical Appliance Safety Law IPU80

Are you looking for AC adapters for industrial equipment? We offer an 80W external power supply with outputs such as DC12V6.66A and DC24V3.33A. Our switching adapters are robust in harsh high-temperature and low-temperature environments, with a usage temperature range of -20°C to +70°C. We manufacture and sell them with your desired connector. (Note: Based on temperature derating) We prioritize reliability by incorporating overvoltage protection circuits and using multiple components from Japanese manufacturers. We provide long-term stable supply, conduct thorough inspections of all units, offer consistent staff support, after-sales service, and a long-term warranty. 【Features】 ■ PSE mark compliant with Electrical Appliance and Material Safety Law ■ Power cable included ■ Custom connector connection ■ Long-term stable supply ■ Thorough inspections conducted ■ Long-term warranty of 5 years *Please feel free to contact us for more details.

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AC adapter from 3W to 450W, output voltage from 5V to 56V.

[Short delivery times, from small to large quantities, PSE] Fusion of conventional IT standards and AV standards, multimedia standard AC adapter 'IEC62368-1'

We offer a wide range of AC adapters compliant with IEC62368-1. Additionally, we have small-sized power supplies and stock items available for quick delivery. Please feel free to consult us about small custom orders or more affordable models. 【Features】 ■ Compliant with IEC62368-1 ■ PSE mark for Electrical Appliance and Material Safety Law ■ Connectors can be customized as per your request ■ Excellent tracking resistance ■ Flexible support from small quantities to mass production ■ Stock items available for quick delivery ■ All units are inspected ■ Long-term stable supply ■ Long warranty of 1 to 5 years (depending on the model) * For more details, please refer to the PDF document or feel free to contact us.

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15W medical standard AC adapter with interchangeable pin switch for power consolidation.

15W Medical Standard AC Adapter with PSE Mark, Compact Power Supply with Pin Switchable Exchangeable Function, Short Delivery Time, Available in Small Quantities HPU15

Did you know that there are medical standard AC adapters? This is a 15W AC adapter that has obtained medical standards. The output is DC12V1.25A or DC24V0.6A. It features a switchable type AC pin and input blade, which helps in power consolidation due to its replaceable design. The power supply and adapter are manufactured to connect with the specified plug and comply with UL60601-1 Edition 3.2. It offers long-term stable supply, with 100% inspection conducted and a 3-year warranty. Emphasizing reliability, it is equipped with aluminum electrolytic capacitors made by Japanese manufacturers as standard. 【Features】 - Medical standard IEC60601-1 Edition 3.2 - 2MOPP compliant - Long-term stable supply - Long-term warranty of 3 years - Equipped with aluminum electrolytic capacitors from Japanese manufacturers *Please note that the status of safety standard acquisition may vary. For the latest information, please check with us. *For more details, please refer to the PDF document or feel free to contact us.

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25W AC adapter with PSE mark, suitable for harsh temperature environments.

25W AC adapter with PSE mark, suitable for harsh temperature environments, IPU25A, available in small quantities and with short lead times.

Are you looking for an AC adapter? This is an external power supply with a 25W PSE mark (Electrical Appliance and Material Safety Law). The output includes options like DC12V2.08A and DC24V1.04A. 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 connections for your desired 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 (Electrical Appliance and Material Safety Law) ■ Complies with IEC62368-1 ■ Connection for your desired DC plug ■ All units undergo inspection ■ Long-term stable supply ■ Long-term warranty of 5 years *For more details, please refer to the PDF document or feel free to contact us.

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80W AC adapter with multiple outputs, featuring 2 or 3 outputs with PSE mark.

80W AC adapter with PSE mark, dual or triple output, available in small quantities and with short delivery times, IPU65.

Are you looking for an AC adapter? This is an external power supply with an 80W PSE mark (Electrical Appliance and Material Safety Law). It is an AC adapter with not only single output but also multi-output models. There are dual power supplies with two outputs and triple power supplies with three outputs. Single outputs include DC5V13A and DC24V3.33A, among others. This AC adapter 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 accept connections for your desired 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 (Electrical Appliance and Material Safety Law) ■ Complies with IEC62368-1 ■ Connection for your desired DC plug ■ Full inspection conducted ■ Long-term stable supply ■ Long-term warranty of 3 years *Please feel free to contact us for more details.

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200W AC Adapter GaN-FET Ultra-Compact Power Supply One of the World's Smallest

200W AC adapter with GaN technology, ultra-compact and space-saving, ATS200TS.

Are you looking for an ultra-compact AC adapter? This ultra-compact AC adapter is equipped with a 200W GaN-FET. The output options include DC12V16.6A and DC24V8.3A. The body size is 25% smaller compared to conventional models, making it one of the smallest in the industry. Despite its high output, the body is ultra-compact, ranking among the smallest power supplies in the world. Until now, high-output AC adapters tended to be larger due to the size of the components used. By incorporating GaN power semiconductors, we have successfully miniaturized the design and achieved the commercialization of one of the world's smallest AC adapters. We also accommodate requests for desired DC plugs and connectors specified by your company. We accept additional applications for international safety standards as well. Focusing on reliability, we have equipped various protection circuits such as OVP and SCP. 【Features】 ■ Equipped with GaN-FET gallium nitride semiconductors ■ Size: 150*54*33mm (25% smaller than conventional models) ■ PSE mark attached, compliant with the Electrical Appliance and Material Safety Law ■ Compliant with IEC62368-1 ■ Custom DC connector connections available ■ Long-term stable supply ■ 100% inspection conducted ■ Long-term warranty of 2 years *For more details, please feel free to contact us.

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30W Medical Standard AC Adapter High ESD Immunity PSE

30W Medical Standard AC Adapter with High ESD Immunity Compliance HPU32A

Did you know that there are medical-grade AC adapters? This is a 30W AC adapter that complies with medical standards, such as DC12V2.5A and DC24V1.25A. We manufacture power adapters that comply with UL60601-1 Edition 3.2 in small quantities. We connect the desired connector for production. Long-term stable supply. All units are inspected. 3-year warranty. We prioritize reliability and standardly equip Japanese aluminum electrolytic capacitors. 【Features】 ■ Medical certification 60601-1 Edition 3.2 ■ 2MOPP compliant ■ High ESD immunity ■ PSE compliance testing ■ Reliable long-term warranty of 3 years ■ Long-term stable supply *Please note that the status of safety standards may change. For the latest information, please check with us. *For more details, please refer to the PDF document or feel free to contact us. ●Note● The AC inlet is a trapezoidal C14, but it is a class 2 with 2 pins and no ground.

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100W Medical Standard AC Adapter PSE Compliant Power Supply & Long-term Stable Supply

100W Medical Standard AC Adapter PSE Compliant Power Supply & Long-Term Stable Supply HPU101

Did you know that there are medical-grade AC adapters? This is a 100W AC adapter that has obtained medical standards. It has outputs of DC12V and 24V, and comes with a PSE mark. 【Features】 ■ Medical standard IEC60601-1, 3rd edition ■ 2MOPP compliant ■ Long-term stable supply ■ Long warranty of 3 years ■ Equipped with aluminum electrolytic capacitors from a Japanese manufacturer This is a medical-specific external power supply designed for connection with medical devices. Please feel free to consult us about connecting your desired connector or including a power cable. We also accommodate mass production projects and large custom orders with factory audits. Standard equipped with Japanese aluminum electrolytic capacitors. Long-term stable supply. 3-year warranty. All units pass strict quality inspections. *The status of safety standard acquisition may fluctuate. Please check with us for the latest information. *For more details, please refer to the PDF materials or feel free to contact us.

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50W AC Adapter PSE Mark Confidence in Quality Long-term Warranty 5 Years

50W AC Adapter with PSE Mark, Multi-output, Dual, Triple, IPU46, Short Delivery from Small Quantities

Are you looking for an AC adapter? This is an external power supply with a 50W PSE mark (Electrical Appliance and Material Safety Law). The output is DC12V4.16A or DC24V2.08A, 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 accept connections for 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 (Electrical Appliance and Material Safety Law) ■ Complies with IEC62368-1 ■ Connection for your preferred DC plug ■ All units undergo inspection ■ Long-term stable supply ■ Long-term warranty of 5 years *For more details, please refer to the PDF document or feel free to contact us.

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AC adapter proposing an external power source for electronic device development [with PSE mark]

AC adapter, power supply, PSE Electrical Safety Law, small quantity, short delivery time. Long-term stable supply and comprehensive support. 5W-450W, externalized power supply section for miniaturization.

By externalizing the power supply part as an AC adapter, various benefits can be expected, such as miniaturization of the device itself, resolution of noise and heat generation issues, simplification of safety standard procedures and maintenance, among others. It comes with a PSE mark (J62368). Adapters that comply with medical standards UL/EN60601-1 can aim for exemptions from certain tests and shorter lead times during the set certification application under the Pharmaceutical and Medical Device Act. We offer long-term stable supply, flexible quantity handling from small to large orders, complete inspection of all units, product liability insurance, and long-term warranties of 1 to 5 years. We also have models equipped with aluminum electrolytic capacitors made by Japanese manufacturers, emphasizing reliability. 【Features】 ■ AC adapters with output ranging from 5W to 450W ■ Compliant with IEC, EN, UL62368-1 and 60601-1 ■ Externalization of the internal power supply part of electronic devices using AC adapters ■ PSE mark under the Electrical Appliance and Material Safety Law * US UL, European CE, Australian RCM, Chinese CCC, Korean KC, Taiwanese BSMI, and others * For safety certifications 61558 and 60335, please consult us. * For the latest status of standard acquisition, feel free to contact us.

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60W AC adapter PSE mark DC12V5A in stock for sale

【Short delivery time, small to large quantities, PSE】60W AC adapter PSE mark DC12V5A in stock for sale 6A-601DB12

This is a 60W AC adapter with a PSE mark. It has an output of DC12V5A and is currently available in stock. Model number: 6A-601DB12 【Features】 ■ Obtained numerous safety standards (PSE, UL, CE, CCC, etc.) ■ Can be exported to Japan, North America, Europe, China, and more ■ Reduces costs related to safety standards ■ Comes with a power cable ■ Long-term stable supply ■ 1-year warranty ■ Low defect rate (analysis support available) ■ Available for immediate sale with short delivery times from just one unit in stock We believe that selecting a reliable AC adapter or carefully designing the power supply section is essential for electronic devices. 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 are also many adoption records by major electronics manufacturers. It has the PSE mark under the Electrical Appliance and Material Safety Law. *Please note that the status of safety standard acquisition may change. For the latest information, please check with us. *Feel free to consult us for more details.

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50W AC adapter with universal input and multiple outputs, PSE mark included.

50W AC adapter with universal input and multiple outputs, PSE marked SPU45, available in small quantities and with short delivery times.

Are you looking for an AC adapter? This is a 50W external power supply with a PSE mark (Electrical Appliance and Material Safety Law). It is an AC adapter that complies with the international safety standard IEC62368-1. With universal input, it can be used in any destination. It is a dual multi-output type that meets PSE mark standards. Please consider it for connecting to the electronic devices you are developing or the electrical products you plan to import. Feel free to consult us about connecting DC plugs and secondary side connectors specified by you. We prioritize reliability by incorporating overvoltage protection circuits and using multiple components made by Japanese manufacturers. We offer long-term stable supply, 100% inspection, consistent staff support, after-sales support, and a long-term warranty. 【Features】 ■ PSE mark (Electrical Appliance and Material Safety Law) ■ Complies with IEC62368-1 ■ Rare multi-output ■ Custom plug connections available ■ Long-term stable supply ■ 100% inspection conducted ■ Long-term warranty of 3 years *For more details, please refer to the PDF document or feel free to contact us. *Please feel free to consult us about mass production OEM, short delivery stock items, small quantity requests, custom orders, and low-cost models.

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10W to 300W Switching AC Adapter High Reliability & Stable Quality

【Power Supply・Adapter・PSE Mark・Small Quantities・Short Delivery Time】High-quality switching AC adapter manufactured by a long-established factory, 3W~300W, Model 6A-X01DX.

【High Safety and Reliability AC Adapter】 Complies with IEC62368-1 as a standalone AC adapter, manufactured in an ISO9001 certified factory. Rich delivery track record to major Japanese companies. For companies seeking high-quality and stable external power supplies. Achieving long-term stable supply from a long-established Taiwanese power supply manufacturer founded in 1981. We respond to many cases of issues with other companies' products and switching projects. We provide compliance documents and environmental documentation, top-class DoE Level VI compliance, energy-saving design, in-house factory development, and support for additional standard applications and reliability testing. From mold creation, resin molding, assembly, to completed shipping, we offer integrated factory support. Samples can be produced in small quantities with short lead times. We also have a stock sales model available for immediate purchase from one unit. 【Features】 ■ Please consult us regarding the PSE mark (Electrical Appliance and Material Safety Law). ■ Complies with the international AC adapter standard IEC62368-1. ■ All units undergo withstand voltage testing, and only passing products are shipped. ■ High reliability with various protection circuits. ■ Custom plug and connector connections available. ■ All units are inspected. ■ Long-term stable supply. ■ Peace of mind support with a 1-year warranty. Please feel free to contact us for more details.

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