The EIA Class 2 dielectric materials are ceramic dielectric materials used in ceramic capacitors. In comparison with the EIA Class 1 dielectrics they tend to have severe temperature drift, high dependence of capacitance on applied voltage, high voltage coefficient of dissipation factor, high…
http://article.ebrocantevidegrenier.com/eia-class-2-dielectric-digital-photo-frame-2-4-3-5-inch-china-small-digital-photo-frame

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