Wave trap and magnetic resonance device

The embodiment of the utility model provides a wave trap and a magnetic resonance device. The wave trap comprises a shell used for wrapping a cable and distributed capacitors arranged in the axis direction of the shell. Wherein the distributed capacitor can comprise a first capacitor part and a second capacitor part, the first capacitor part is connected with the first part of the shell, and the second capacitor part is connected with the second part of the shell. 本说明书实施例提供了一种陷波器和磁共振装置，所述陷波器包括用于包裹线缆的外壳以及沿外壳的轴线方向设置的分布式电容。其中，分布式电容可以包括第一电容部分和第二电容部分，所述第一电容部分与外壳的第一部分连接，所述第二电容部分与外壳的第二部分连接。