Composition | ¦r (GHz) | εr | tan (δ) (1 × 10−3) | Qu × ¦r (GHz) | Τf (ppm∙˚C) |
x = 0.0 | 2.30 | 140.1 | 1.30 | 1499 | +921 |
x = 0.1 | 4.13 | 34.3 | 3.00 | 1319 | +635 |
x = 0.5 | 6.78 | 13.5 | 2.90 | 2244 | +105 |
x = 0.9 | 8.33 | 8.5 | 1.20 | 6291 | −47 |
x = 1.0 | 7.94 | 8.3 | 1.00 | 6853 | −56 |