20W AC adapter desktop power supply output 12V or 24V and others
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.
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.
Price range
Delivery Time
Model number/Brand name
AC adapter with PSE mark, an external power supply and switching AC adapter compliant with the Electrical Appliance and Material Safety Law.
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 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 |
catalog（3）
Download All Catalogs
