10818399_10152509408852219_5757913693783094151_oUnderstanding what X2 or Y1 capacitors actually are and are not is important when designing them into an AC-mains connected power supply.  Recently Electronic Products Magazine ran an article I wrote on the proper role of X and Y safety rated EMI Capacitors.

The X2 capacitor rating means different things to different people–except for UL.  When I wrote this article to discuss some common misconceptions around what X2 Rated Capacitors are, and how they can be properly used.

In case the PDF reader doesn’t load, it’s on Page 20 of the November 2014 issue.

You can see the full article with the EP Reader, by clicking here.

Date:November 1, 2014
Appearance:Role of EMI X1, X2, Y1, Y2 Capacitors Ratings
Outlet:Electronic Products Management
Format:Magazine

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