OFM-0201

The OFM-0201 is an open frame AC-DC power supply manufactured by Astrodyne TDI. Designed for integration into larger systems, this unit converts standard mains voltage into a stable direct current output. It accepts a universal input voltage range of 90 to 264 VAC across frequencies of 47 to 63 Hz, making it suitable for global deployment without regional transformer modifications.

Electrically, the converter delivers a nominal 5 VDC output capable of sourcing up to 4.4 A, resulting in a total rated output power of 20 W. The design maintains high operational efficiency between 75% and 78% under nominal input and full load conditions. Output stability is ensured through tight line and load regulation, with load regulation specified at ±0.5% when transitioning from 20% load to full load.

As an open frame module, the OFM-0201 is intended for OEM integration where mechanical housing and thermal management are handled by the host equipment. Its compact form factor supports surface mount or chassis mounting depending on the application enclosure. Engineers can utilize this supply for low-voltage DC distribution in industrial control panels, telecommunications equipment, and embedded computing platforms that require reliable off-board power conversion.