The utility model discloses a high-frequency capacitor with ultra-low loss, which comprises a capacitor body, an inner electrode layer, an outer electrode and a barium pick ceramic layer; the two sides of the capacitor body are provided with outer electrodes; the inner electrode layer and a barium pick ceramic layer are arranged inside the capacitor body; the outer electrode is successively a silver electrode layer, a nickel electrode layer and a tin electrode layer from the inside to the outside; the silver electricity The particle size of the silver metal powder in the electrode layer is ≤ 1 μ m; the inner electrode layer is the silver palladium inner electrode layer; the particle size of the silver palladium metal powder in the inner electrode layer is ≤ 1 μ m; the inner electrode layer is provided with a plurality of inner electrode layers, all of which are electrically connected with the outer electrode; the plurality of inner electrode layers are staggered and stacked alternately with the barium pick ceramic layer. The utility model greatly reduces the loss coefficient and realizes the high frequency microwave module products with low capacitance and ultra-low loss and high capacitance and ultra-low loss.
