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This CUI Inc. SMI6B-9-N-P7 is an AC-DC power supply designed for wall mounting, suitable for ITE (Commercial) applications. It features a universal input voltage range of 90 to 264 Vac and operates across a frequency range of 47 to 63 Hz.
The unit provides a single regulated output of 9 Vdc at a maximum current of 660mA, delivering up to 5.9W of power. It meets DoE Level VI and CoC Tier 2 efficiency standards, with an average efficiency of 79.6% and a low no-load power consumption of 75mW.
Key electrical specifications include a maximum ripple and noise of 300 mVp-p, line regulation of ±5%, and load regulation of ±5%. Protections include over-current and short-circuit shutdown with auto-recovery. The power supply is certified to UL/EN/IEC 62368-1 standards and carries safety approvals from UL/cUL, GS, RCM, CCC, PSE, and UKCA.
Mechanically, it has a compact footprint with dimensions of 47.0mm x 34.5mm x 26.4mm. The input connector is NEMA 1-15P, and the output connector is a 1.35mm I.D. x 3.5mm O.D. barrel plug with a cord length of 1.53m. The operating temperature range is 0°C to 40°C.
The input voltage range is 90 to 264 Vac at 47-63 Hz.
The output voltage is 9 Vdc and the maximum output current is 660mA.
It is a wall mount (Class II) adapter with dimensions 47.0mm x 34.5mm x 26.4mm.
The operating temperature range is 0°C to 40°C.
It meets Level VI and CoC Tier 2 efficiency standards with an average efficiency of 79.6%.
Over current protection (minimum 1.0A for 9V models) and short circuit protection, both with auto recovery.