Resistor-capacitor components for high voltage applications and methods of making same

The invention provides a resistor-capacitor component (200), an electrical device (100), a power inverter (800), a photomask (700, 700 ') for manufacturing the resistor-capacitor component (200), and a method for manufacturing the resistor-capacitor component (200). The proposed resistor-capacitor component (200) comprises:-a capacitor comprising at least a first electrode structure (210) and a second electrode structure (230) separated by a dielectric structure (220); an insulating layer (240) on the second electrode structure (230), the insulating layer (240) comprising contact holes (241) distributed on a surface of the insulating layer (240), each of the contact holes (241) defining an opening on the second electrode structure (230) having a corrugated edge; and-an electrically conductive layer (250) on the insulating layer (240), and filling the contact hole (241) with the electrically conductive layer (250) to form an electrical contact (251) with the second electrode structure (230). 本发明提供了一种电阻器-电容器部件(