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The SL Power Electronics PW173KB0703F01 is part of the Universal 20-32 Watt Series, designed as an AC/DC desktop power supply for ITE (Commercial) applications. It provides a regulated 7.5V output with a maximum current of 3A, delivering up to 23W of power.
This power supply accepts a universal input voltage range of 100-240VAC at 47-63Hz, making it suitable for international use. It features a fixed-frequency flyback topology and is designed to meet EISA requirements, achieving Level IV efficiency. The unit operates within a temperature range of 0°C to 40°C at full load and has a low no-load power consumption of 500mW maximum.
The enclosure is made of impact-resistant polycarbonate. The unit has dimensions of 95.5mm x 54.0mm x 31.0mm and includes an IEC 320-C14 input connector and a 2.5mm I.D. x 5.5mm O.D. x 9.5mm barrel plug output connector with positive center polarization. Safety approvals include CE and cULus.
Key specifications include a maximum ripple of 70mVp-p, a hold-up time of 18ms at 115VAC, and a calculated MTBF of 100,000 hours. It also features over-current and short-circuit protection.
100-240 VAC.
7.5V at 3A (23W).
0°C to 40°C.
95.5mm x 54.0mm x 31.0mm (LxWxH).
Barrel plug, 2.5mm ID x 5.5mm OD, positive center.
UL60950-1 and IEC/EN60950-1.
Level IV, designed to meet EISA requirements.