Dielectric oxide featuring high Q value, used for equipment such as GPS, Bluetooth, and antennas.
We offer a wide range of products with dielectric constant is ε= 9 to 120, depending on the selection of raw materials and adjusting of the composition ratio.
| Product name | Dielectric constant | *Temperature coefficient τf ppm/℃ |
fQvalue | Firing temperature ℃ |
|---|---|---|---|---|
| HF-9 | 9.5 | -15.0 | ≧30,000 | 1250 |
| HF-22K | 21.5 | -5.0 | ≧45,000 | 1270 |
| HF-37D | 37.0 | 5.0 | ≧35,000 | 1320 |
| HF-45 | 45.0 | -10.0 | ≧37,000 | 1450 |
| HF-90D | 94.0 | 2.0 | ≧5,000 | 1330 |
| HF-120D | 119.0 | 20.0 | ≧2,000 | 1300 |
*：+25℃～+85℃ The above are representative and cannot be guaranteed.