World’s smallest 130-W supplies offer ITE, medical approvals

The ECP130 series of miniature open-frame ac/dc power supplies feature safety approvals for the ITE and medical equipment markets. They are available in an ultra-compact footprint measuring 2 x 3 in. and a profile of only 1.1 in., which takes up 25% less board space than the current 2 x 4-in. industry standard. The units deliver 130-W output with only 10-cfm of forced air cooling and provide a convection-cooled rating of 100 W. They feature an operating temperature range from –40^o to +70^o C, with no derating until 50^o C. The seven single-output models deliver 12, 15, 18, 24, 28, 36 or 48 Vdc, accept an input voltage from 85 to 264 Vac, and have dual-input fuse protection for line and neutral.

The supplies feature a power density up to 19.7 W/in.² with typical efficiency figures of 95% and a no-load consumption of less than 0.5 W. The power supply modules have been certified to meet ITE 60950-1 and 3rd edition medical approvals, including IEC60601-1 and ANSI/AMMI ES60601-1. They have low-leakage current and provide two means of patient protection (MOPP) isolation between input and output and one means of operator protection (MOOP) between output and ground. All units meet Class B-conducted and Class A-radiated limits of EN55011 and EN55022, removing the need for additional external EMI filtering.