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The CUI Inc. PSK-S15C-3 is an enclosed AC-DC power supply designed for ITE (Commercial) applications. It provides a stable 3.3Vdc output with a maximum power of 8.9W and a maximum current of 2.7A.
The unit accepts a wide input voltage range of 85 to 264 VAC or 100 to 370 VDC, operating at frequencies between 47 and 63 Hz. Key electrical specifications include a typical efficiency of 72% at 230 Vac input, a maximum ripple and noise of 120 mVp-p, and protections such as over-voltage, over-current, and short-circuit.
Designed for reliable integration, the PSK-S15C-3 features Through Hole mounting and a 4-DIP Module package. It operates within a temperature range of -40°C to 70°C with derating. Safety and compliance are supported by approvals from CB Scheme, EN, IEC, and UL, with isolation voltage rated at 4,000 Vac.
This power supply is suitable for various commercial applications requiring a dependable and efficient power conversion solution. Its robust design and wide input range make it a versatile choice for embedded systems and electronic equipment.
85-264 VAC or 100-370 VDC.
3.3 Vdc at up to 2.7 A, delivering 8.9 W.
72% typical at 230 VAC input.
-40°C to 70°C with derating.
Over voltage protection (clamp at 7.5 V), over current protection (130% hiccup), and short circuit protection (continuous auto-recovery).
4-DIP through-hole module.
53.8 mm x 28.8 mm x 23.5 mm.