The utility model relates to the technical field of
electronic component manufacturing, and discloses an anti-floating core
film capacitor, which comprises a shell, a core is arranged in the shell, two guide needles are welded on two sides of the core, the tops of the two guide needles are connected with magnetic balancing weights in a sliding manner, the magnetic balancing weights are made of aluminum-
nickel-
cobalt materials, and the magnetic balancing weights are made of aluminum-
nickel-
cobalt materials. A
blind hole is formed in the bottom of the magnetic balancing weight, the guide needle is connected to the interior of the
blind hole in a sliding mode, a supporting
assembly is installed at the bottom of the magnetic balancing weight, the magnetic balancing weight can be in a spherical shape, a conical shape, a
square shape and a cylindrical shape, and the supporting
assembly comprises two connecting sleeves. According to the utility model, the magnetic balancing weights in various shapes are used to ensure that the balancing weights are compatible with
capacitor pins in different sizes,
recovery and cyclic utilization are realized by means of magnets, the problem of floating cores is effectively solved, the
assembly precision and reliability are improved, the magnetic balancing weights have the
advantage of
environmental protection, and the production cost is reduced.