Device for electrical isolation and toroidal core choke

摘要

A metallization can be used for components working with acoustic waves. The metallization includes a base having a bottom layer comprising titanium, and an upper layer comprising copper. A top layer of the metallization disposed on the base comprises aluminum.

主权项

1. A device for electrical isolation to be installed in a core hole of a toroidal core, the device comprising:
a central region having a compression zone with at least two-mutually parallel first portions of two webs; and two insulating regions projecting out of the central region in a radial direction of the core hole and movable in the radial direction; wherein the two webs couple the two insulating regions to one another mechanically, wherein each of the first portions are deformable elastically in an S-shaped manner, and wherein the first portions of the two webs are arranged parallel to one another in the expanded state of the compression zone.