Emerson Network Power (Carlsbad, CA) offers the NPS20-M series open-frame power supplies, feature a 2” × 4” footprint and a height of 1”. The series supports up to 25 W with convection cooling and up to 40 W with forced air cooling. Under normal operating conditions, the power supplies require less than 49 W of input power and consume less than 300 mW of power under no-load conditions. They have an average efficiency of 87 percent. Available in five models with outputs ranging from 5 V to 48 V, they accept a wide universal input voltage range of 90 to 264 Vac (127 to 300 Vdc). All models have ±20% user output voltage adjustment and remote sense. They deliver a demonstrated mean time between failures of more than 550,000 hours and feature built-in EMI filters (CISPR 22 Class B).

For Free Info Click Here 


Medical Design Briefs Magazine

This article first appeared in the November, 2010 issue of Medical Design Briefs Magazine.

Read more articles from this issue here.

Read more articles from the archives here.