20W AC adapter desktop power supply output 12V or 24V and others
AC adapter with PSE mark, an external power supply and switching AC adapter compliant with the Electrical Appliance and Material Safety Law.
20W AC adapter, desktop type with output voltage of 12V or 24V, etc., PSE mark, available in small quantities and with short delivery times. SPU21B.
Are you looking for an AC adapter? This is a 20W desktop-type external power supply. The output includes DC12V1.66A and DC24V0.83A, among others. It is an AC adapter that complies with the international safety standard IEC60950-1. Please consider it for connecting to electronic devices under development or electrical products you plan to import. We also accommodate 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】 ■ Complies with IEC60950-1 ■ 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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basic information
【Overview】 ■ Desktop type ■ Input voltage: 90-264VAC ■ Frequency: 47-63Hz ■ Operating temperature: 0℃ to 60℃ (with temperature derating) ■ Operating humidity: 20-90% ■ Storage temperature: -10℃ to 85℃ ■ Storage humidity: 20-90% ■ MTBF: 100,000 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. We can also discuss your desired DC connector connection, additional applications for safety standards, component adjustments, and custom orders. *Please note that the status of safety standard acquisition may vary. For the latest information, please check with us. *Feel free to consult us for more details.
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【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 devices, X-ray machines, suction devices, treadmills, etc. *For more details, please feel free to contact us. We also accommodate connections for specified plugs, 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, anti-pull lock types, screw types, and more) Please feel free to consult us regarding labeling with your logo, mounting specified parts, 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（10）
| Model number | overview |
|---|---|
| SPU21B-102 | Output voltage: 5 to 5.99 VDC Output current: 3.00 to 2.50 A TR: 5% Maximum output: 15W Safety standards: PSE, UL/cUL, TUV-GS, CE, CB, FCC, DoE VI, RoHS2 |
| SPU21B-103 | Output voltage: 6.5 to 8 VDC Output current: 2.50 to 1.87 A TR: 5% Maximum output: 15W Safety standards: PSE, UL/cUL, TUV-GS, CE, CB, FCC, DoE VI, RoHS2 |
| SPU21B-104 | Output voltage: 8 to 11 VDC Output current: 2.50 to 1.81 A TR: 5% Maximum output: 20W Safety standards: PSE, UL/cUL, TUV-GS, CE, CB, FCC, DoE VI, RoHS2 |
| SPU21B-105 | Output voltage: 11 to 13 VDC Output current: 1.81 to 1.53 A TR: 5% Maximum output: 20W Safety standards: PSE, UL/cUL, TUV-GS, CE, CB, FCC, DoE VI, RoHS2 |
| SPU21B-106 | Output voltage: 13 to 16 VDC Output current: 1.53 to 1.25 A TR: 4% Maximum output: 20W Safety standards: PSE, UL/cUL, TUV-GS, CE, CB, FCC, DoE VI, RoHS2 |
| SPU21B-107 | Output voltage: 16 to 21 VDC Output current: 1.25 to 0.95 A TR: 4% Maximum output: 20W Safety standards: UL/cUL, TUV-GS, CE, CB, FCC, DoE VI, RoHS2 |
| SPU21B-108 | Output voltage: 21 to 27 VDC Output current: 0.95 to 0.74 A TR: 4% Maximum output: 20W Safety standards: UL/cUL, TUV-GS, CE, CB, FCC, DoE VI, RoHS2 |
| SPU21B-109 | Output voltage: 27 to 33 VDC Output current: 0.74 to 0.60 A TR: 3% Maximum output: 20W Safety standards: UL/cUL, TUV-GS, CE, CB, FCC, DoE VI, RoHS2 |
| SPU21B-110 | Output voltage: 33 to 40 VDC Output current: 0.60 to 0.50 A TR: 3% Maximum output: 20W Safety standards: UL/cUL, TUV-GS, CE, CB, FCC, DoE VI, RoHS2 |
| SPU21B-111 | Output voltage: 40 to 50 VDC Output current: 0.50 to 0.40 A TR: 3% Maximum output: 20W Safety standards: UL/cUL, TUV-GS, CE, CB, FCC, DoE VI, RoHS2 |
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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.