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| Manufacturer Name | |
| AEC Qualified | |
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| Automotive Grade | |
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| Current | |
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| Industrial Grade | |
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| Lead Style | |
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| Medical Grade | |
| Military Grade | |
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| No Load Power Consumption | |
| Operating Temperature | |
| Output Connector | |
| Polarization | |
| Power (Watts) | |
| Region Utilized | |
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| Tape & Reel | |
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| Topology | |
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The Qualtek QADA-18-5.9-0801 is a desktop-style AC/DC adapter from the QADA-18 series, delivering 5.9V at 3A with a total output power of 18W. It features a universal AC input range of 100-240VAC at 50-60Hz and meets DoE Level VI efficiency standards, ensuring low energy consumption with no-load power consumption below 100mW.
The adapter includes output protections against over-voltage, short circuit, and over-current. It is designed for international use, with approvals from BSMI, CB, CCC, CE, cULus, FCC, GS, PSE, and RCM. The input connector is an IEC 320-C8 (figure-8) type, and the output is a 2.1mm inner diameter x 5.5mm outer diameter barrel plug with a positive center polarity. The cord length is 1.2m.
Mechanically, the adapter measures 88mm x 50mm x 34mm and weighs 144g. It operates over a temperature range of 0°C to 40°C with 20% to 80% relative humidity. The switching flyback topology provides reliable performance, and the MTBF is rated at 300,000 hours at 25°C.
The output voltage is 5.9V DC.
The output current is 3A.
The operating temperature range is 0°C to 40°C.
It uses an IEC 320-C8 (figure-8) input connector.
It meets DoE Level VI efficiency standards.
It is a Desktop (Class II) adapter.
The cord length is 1.20 meters.