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The SL Power Electronics TE20A4803N01 is a 20-watt AC/DC external power adapter from the TE20 family, designed for ITE (Commercial) applications. It accepts a universal input voltage range of 90 to 264 VAC and provides a stable 48V output.
This adapter meets DoE Efficiency Level VI requirements and offers protection features including overvoltage, overtemperature, overload, and short-circuit protection. It has an IP22 rated enclosure and complies with EN55022/CISPR22 and FCC Part 15.109 Class B emissions standards.
The TE20A4803N01 features a compact desktop form factor with an IEC 320-C8 input connector and a 2.5mm I.D. x 5.5mm O.D. barrel plug output connector. Its operating temperature range is -20°C to 40°C, and it boasts a high MTBF of over 1,000,000 hours.
90 to 264 VAC.
48 V and 20 W.
-20 °C to 40 °C.
Desktop (Class II) with an IEC 320-C8 input connector and a 2.5 mm ID x 5.5 mm OD barrel output connector with positive center polarity.
It meets DoE Level VI efficiency with no-load input power below 0.1 W.
Overload (130-180% of rating, hiccup mode), overvoltage (130-150% of output, hiccup mode), short-circuit (hiccup mode, auto-recovery), and overtemperature (auto-recovery).
4000 VAC input-to-output, and 1500 VAC input-to-ground and output-to-ground.