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The SL Power Electronics CP379-A+G is a linear AC/DC converter designed for medical applications, delivering 120W of power. It features a -5V output voltage and a maximum output current of 1.2A. The converter operates with a wide AC input range and offers an efficiency of 45% for 5V units, 55% for 12V and 15V units, and 60% for 20V and 24V units.
Key electrical specifications include a stability of ±0.05% for 24 hours after warmup, line and load regulation of ±0.05%, and an output ripple of 3 mV +0.05% of output voltage peak to peak maximum. It includes automatic current limit/foldback for short circuit protection and built-in overvoltage protection on 5V models. The operating temperature range is 0°C to 70°C with derating.
Designed for chassis mounting, this converter meets various safety standards including CE, cURus, and TUV. It also boasts a Mean Time Between Failures (MTBF) of over 200,000 hours per MIL-HDBK-217D. The unit is RoHS3 compliant and has an MSL of 1.
The CP379-A+G provides three outputs: 5V, 24V, and -5V.
The operating temperature range is 0°C to 70°C with derating, and it is fully rated from 0°C to 50°C.
Efficiency is 45% typical for 5V units, 55% for 12V and 15V units, and 60% for 20V and 24V units.
It includes automatic current limit/foldback short circuit protection and built-in overvoltage protection on 5V models set at 6.2V ±0.4V.
Line regulation is ±0.05% typical for a 10% change, and load regulation is ±0.05% typical for a 50% load change.
The typical MTBF is 200,000+ hours per MIL-HDBK-217D.