High-rust-proof high-saturation integrally-formed inductor

The utility model discloses a high-rust-proof high-saturation integrally-formed inductor which comprises a T-shaped magnetic core, a coil, a packaging magnet and a shielding cover. The T-shaped magnetic core comprises a magnetic bottom plate and a magnetic column connected with the magnetic bottom plate, the coil is wound on the magnetic column, the two ends of the coil extend to the lower surface of the magnetic bottom plate, the packaging magnet seals the magnetic column and the coil, and the shielding cover covers the packaging magnet, the coil and the magnetic column. The shielding case provided by the utility model can provide powerful anti-rust performance, so that the overall anti-rust performance is effectively improved. The T-shaped magnetic core and the coil are used for generating an unbalanced magnetic circuit, and the direct current superposition resistance of the integrally-formed inductor is improved. And the T-shaped magnetic core and the packaging magnet are preferably made of materials with