Description
| Flat top Air coils | ||||||
| Par Number | Inductance (nH) | % tol | Q4 type | SRF typ⁵ (GHz) | DCR max (mOhm) | Irms (A) |
| AC0806SQ-5N5_L | 5.5 | 5,2 | 60 | 4.9 | 3.4 | 2.9 |
| AC0806SQ-6N0_L | 6 | 5,2 | 64 | 5.2 | 6.0 | 2.9 |
| AC0806SQ-8N9_L | 8.9 | 5,2 | 90 | 4.3 | 7.0 | 2.9 |
| AC0806SQ-12N_L | 12.3 | 5,2 | 90 | 4.8 | 8.0 | 2.9 |
| AC0806SQ-16N_L | 15.7 | 5,2 | 90 | 4.4 | 9.0 | 2.9 |
| AC0806SQ-19N_L | 19.4 | 5,2 | 90 | 4.0 | 10.0 | 2.9 |
| AC0807SQ-6N9_L | 6.9 | 5,2 | 100 | 4.6 | 6.0 | 2.7 |
| AC0807SQ-10N_L | 10.2 | 5,2 | 100 | 4.0 | 7.0 | 2.7 |
| AC0807SQ-11N_L | 11.2 | 5,2 | 90 | 3.6 | 6.3 | 2.7 |
| AC0807SQ-14N_L | 13.7 | 5,2 | 100 | 4.3 | 8.0 | 2.7 |
| AC0807SQ-17N_L | 17 | 5,2 | 100 | 4.0 | 9.0 | 2.7 |
| AC0807SQ-22N_L | 22 | 5,2 | 100 | 3.5 | 10.0 | 2.7 |
| AC0908SQ-8N1_L | 8.1 | 5,2 | 130 | 5.2 | 6.0 | 4.4 |
| AC0908SQ-12N_L | 12.1 | 5,2 | 130 | 4.3 | 7.0 | 4.4 |
| AC0908SQ-14N_L | 14 | 5,2 | 90 | 3.0 | 7.2 | 4.4 |
| AC0908SQ-17N_L | 17 | 5,2 | 130 | 3.4 | 8.0 | 4.4 |
| AC0908SQ-22N_L | 22 | 5,2 | 130 | 3.7 | 9.0 | 4.4 |
| AC0908SQ-23N_L | 23 | 5,2 | 130 | 2.6 | 10.0 | 4.4 |
| AC0908SQ-25N_L | 25 | 5,2 | 130 | 2.5 | 10.0 | 4.4 |
| AC0908SQ-27N_L | 27 | 5,2 | 130 | 3.2 | 10.0 | 4.4 |
Air-core coils are high-performance air-core inductors widely used in modern electronic circuits for energy storage, signal filtering and impedance matching. Compared with traditional ferrite-core inductors, an air-core coil eliminates magnetic saturation and hysteresis losses, providing excellent linearity, low loss and stable performance in high-frequency environments.
These high-frequency air-core coils are ideal for RF and communication systems, where stable inductance and high Q-value are essential. An RF air-core coil is commonly used in antennas, resonance circuits and impedance matching networks to ensure efficient signal transmission and minimal interference.
Air-core inductors are also widely applied in wireless charging coils, electromagnetic equipment and precision electronics. A wireless charging air-core coil provides efficient energy transfer and reliable inductive performance in wireless power systems. In addition, air-core filter coils and air-core choke coils are often used in signal filtering and noise suppression circuits.
Thanks to their flexible structure, air-core coils can be manufactured in many forms, including miniature air-core coils, SMD air-core coils, air-core solenoids and custom air-core coils designed for specific applications. These coils are frequently used in communication devices, induction equipment, trigger coils, electromagnetic systems and high-precision electronic instruments.
With advantages such as low loss, high Q-factor and excellent high-frequency performance, air-core induction coils are widely used in RF electronics, wireless power systems, antennas and other advanced electronic devices.











