This graph compares the impedance vs. frequency, ESR, and impedance of a standard commercial 500 V, X7R capacitor in the 1206 case and an HVArc Guard® surface-mount capacitor with the same ratings. As demonstrated in the graph, the impedance of the HVArc Guard® capacitor is similar to standard high-voltage surface-mount capacitors. Details regarding the impedance of specific HVArc Guard® capacitor are available upon request.