Sensor element having four contact surfaces and three plated vias

The invention relates to a sensor element (10) having four contact surfaces and three plated vias, for example for a lambda probe. Measures are proposed to increase the load capacity of the sensor element with respect to mechanical stresses. The measures relate in particular to the arrangement of plated vias and the design of an insulating layer in the interior of the sensor element. 本发明涉及一种传感器元件(10)，所述传感器元件具有四个接触面和三个镀通孔，所述传感器元件例如用于λ探针。提出措施以提高传感器元件相对于机械应力的负载能力。所述措施尤其涉及镀通孔的布置以及传感器元件的内部中的绝缘层的设计。