22W Medical Power Supply from SL Power
SL Power Electronics has announced the latest addition to what the company claims is the widest range of medical power supplies from any single manufacturer in the World. The MINT1022 is a 22W internal single output power supply designed for applications requiring a medically approved compact internal power supply, particularly drug infusion pumps, portable ultrasound and cardiac monitoring.
The power supply provides 22W from 5V, 12V or 24V outputs and is additionally capable of giving up to 24W for periods of 1 min. Input is 90 to 240Vac and output is via Molex connectors. The unit is extremely compact measuring just 2 x 3.5 x 0.67in, (50.8 x 88.9 x 0.674mm) making it one of the smallest products of its type currently available. Weight, which is critical in these types of small applications, is just 100grams/0.2lbs.
MINT1022 units have over voltage and short circuit protection as standard features. Earth leakage current at 264Vac 60Hz, is measured at less than 125mA, (200mA single fault). The unit is designed to operate at full power between 0 and 50degC, with derating from 50 to 70degC to 50% of full power. MTBF achieved is 300,000 hours, using Telcordia method ground benign at 25C.
All models are fully approved to UL, EN, IEC 60601-1, CSA22.2 No 601 and meet the requirements of the RoHS directive.