New Industry Products

PSM-202A dual output 18W switching power supply

November 21, 1999 by Jeff Shepard

Phihong USA (Fremont, CA) recently introduced its PSM-202A dual output 18W switching power supply. According to Phihong, the device is specifically designed for easy installation into small networking, peripheral, terminal and microcomputer equipment. The PSM-202A includes an integral IEC input receptacle and includes a four inch ground wire terminated with a ring lug connector for convenient chassis safety ground connection. The PSM-202A internal line filter meets the CISPR22B and FCC limit B conducted noise limits. The 18W switcher is also UL, CSA and TUV safety approved and measures 2 x 4.25 x 1. The power supply is designed to be capable of 15ms holdup time at full load, allowing uninterrupted operation during momentary power outages. According to Phihong, it is also protected from numerous faults including output shorts and over-voltage. The PSM-202A uses 85 to 265Vac universal input and provides dual outputs of 3.3V at 4A and 5.0V at 1A sq. In quantities of 100, pricing for the PSM-202A starts at $19.50 each.