The present invention relates to a pane with an electrical connection element, comprising: a substrate made of glass (1), an electrically conductive structure (2) with a layer thickness of 5 μm to 40 μm on a region of the substrate (1), a connection element (3), and a layer of a solder material (4), which electrically connects the connection element (3) to a portion (12) of the electrically conductive structure (2), wherein the connection element (3) contains at least an iron-nickel alloy or an iron-nickel-cobalt alloy, the connection element (3) is connected to the portion (12) of the electrically conductive structure (2) via a contact surface (11) over its entire surface, and the contact surface (11) has no corners.