Shining Fair Enterprises Co. Ltd. (Taiwan) introduced its OP15-xxxyyyy 5 W to 120 W, single-output and dual-output switching power supply that features voltage accuracies of ±2 percent (single) and ±3 percent (dual), line regulation of ±1 percent (single), load regulations of ±1 percent (single), ±4 percent (dual), a transient response of ±0.04 percent/°C, and ripple and noise of 1 percent PP.
The open-frame type device has an input-voltage range of 90 Vac to 264 Vac; an input frequency of 50 Hz/60 Hz; an inrush current of 10 A at 115 Vac, 20 A at 230 Vac; an earth leakage current of 3.5 mA; an efficiency of 70 percent; hold-up time of 15 ms at 110 Vac; and a switching frequency of 30 kHz.
Rated for operation between the 0 °C to 50 °C temperature range, the switching power supply has a storage temperature from -40 °C to +85 °C, and humidity of 5 percent to 95 percent.
