Circuitry and apparatus for protecting an electronic component

The invention relates, inter alia, a circuit arrangement comprising a through-filter section (10) between a first input and / or output node (1) and a second input and / or output node (2), wherein in the through-filter section (10) a through-filter having a low pass characteristic is arranged or a band-pass characteristic, a first absorption filter path (20) between said second input and / or output node (2) and a third node (3), wherein a first high-pass filter is disposed in the first absorption filter section (20), and wherein at the third node (3), a first load resistor (21) is arranged, and a second absorption filter section (30) between the first input and / or output node (1) and a fourth node (4), wherein in the second absorption filter path (30) second high-pass filter is arranged, and wherein at the fourth node (4), a second load resistor (31) is arranged.