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<title><![CDATA[EC21 Product Catalogs - classic back cover]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/classic_back_cover--10120303/1/classic back cover.html]]></link><item>
<title><![CDATA[Single Side Aluminium PCB Board]]></title><link><![CDATA[https://mktpcb.en.ec21.com/Single_Side_Aluminium_PCB_Board--10712329_10712359.html]]></link><description><![CDATA[covered by a thin layer of dielectric (usually an epoxy-based layer) and a layer of copper(35um to more than 200um thick). The FR-4 based dielectric is usually think (about 100um). Compared to a clas]]></description><pubDate><![CDATA[20180601]]></pubDate></item>

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