Antenna element

The utility model discloses a problem lies in obtaining the influence of the conductor that a circuit board who is difficult to to receive the installation destination possesses and restrained the antenna element of the increase of the number of piles and the component thickness of substrate layer. Antenna element (101A) possesses: the porcelainous substrate of insulator (1), planar terminal electrode (21, 22) form the first face (S1) at substrate (1), the coil conductor forms in substrate (1) to be connected with terminal electrode (21, 22), and insulating ceramic membrane (31, 32), form thesurface in substrate (1) to cover the outer edge part of terminal electrode (21, 22). 本实用新型的课题在于得到种难以受到安装目的地的电路基板具备的导体的影响、并且抑制了基材层的层数以及元件厚度的增大的天线元件。天线元件(101A)具备：绝缘体陶瓷的基材(1)；平面状的端子电极(21、22)，形成在基材(1)的第面(S1)；线圈导体，形成在基材(1)，并与端子电极(21、22)连接；以及绝缘陶瓷膜(31、32)，形成在基材(1)的表面，并覆盖端子电极(21、22)的外缘部。