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The Astrodyne TDI EFM-0311/M is a 30W ultraminiature medical grade switching power supply. It offers universal 90-264VAC input and features high efficiency with improved EMI performance.
This power supply provides triple outputs with voltages of 5V, -15V, and +15V, delivering currents of 3A, 0.5A, and 0.5A respectively. It has a load regulation of 0.6% / ±0.5% and typical ripple and noise of 100mV / ±75mV. The efficiency is rated at 71% typical.
Designed for medical applications, the EFM-0311/M has 4000VAC isolation and meets safety approvals including CB, CE, cURus, and UL. It is constructed as an open frame module with through-hole mounting.
Operating temperature ranges from -20°C to 40°C in free air, with derating up to 70°C. Storage temperature is between -25°C and 80°C. The MTBF is rated at a minimum of 180,000 hours at 25°C.
The EFM-0311/M provides a triple output of 5V at 3A, -15V at 0.5A, and +15V at 0.5A.
The EFM-0311/M accepts a universal input voltage range of 90-264 VAC.
The typical efficiency of the EFM-0311/M is 71%.
The operating temperature range is -20°C to 40°C in free air, with derating up to 70°C.
The EFM-0311/M is an 8-DIP Module with 7 leads and is designed for through-hole mounting.