Microelectromechanical component and microelectromechanical inertial sensor

A microelectromechanical component, comprising:

• a substrate with a substrate surface;
• a moveable mass that is movable relative to the substrate surface;
• and
• a stop spring arranged between the substrate and the movable mass;
• wherein the stop spring extends from a mechanical anchor in a cantilevered manner parallel to the substrate surface, and
• wherein the stop spring has a decreasing width along a longitudinal extension of the stop spring from the mechanical anchor to a free end of the stop spring.

A microelectromechanical inertial sensor, comprising:

• a microelectromechanical component including:
• a substrate with a substrate surface,
• a moveable mass that is movable relative to the substrate surface, and
• a stop spring arranged between the substrate and the movable mass,
• wherein the stop spring extends from a mechanical anchor in a cantilevered manner parallel to the substrate surface, and
• wherein the stop spring has a decreasing width along a longitudinal extension of the stop spring from the mechanical anchor to a free end of the stop spring;
• and
• a signal processing unit configured to apply and/or receive and/or processing signals of the microelectromechanical component.