Certified Air Coil Inductor
High-Performance Air Coil Inductor Series
Precision Non-Magnetic Solutions for Extreme Frequency Applications
Core Innovation
Advanced helical winding techniques achieve Q factors up to 200 with self-resonant frequencies reaching 12.5GHz. Our proprietary air core design eliminates magnetic saturation while maintaining <0.5pF parasitic capacitance for true frequency-independent performance.
Key Specifications
Ultra-Wide Range: 1.65nH - 538μH inductance values
Military-Grade Tolerance: ±2% to ±10% options available
Current Capacity: Up to 5.7A continuous operation
Impedance Control: DCR as low as 1.1mΩ (2.5nH model)
Target Applications
◉ Wireless Power Transfer (WPT) Transmitters
◉ High-Voltage Tesla Coil Resonators
◉ Satellite Communication Filters
◉ EMI/RFI Suppression Networks
◉ Particle Accelerator RF Systems
Series Configuration Matrix
| Package Size | SRF Range | Q Factor | Current Rating | Key Models |
|---|---|---|---|---|
| Compact (3.68mm³) | 2.5GHz-12.5GHz | 137-145 | 4A | 2.5nH-18.5nH |
| Mid-Size (10.55mm³) | 490MHz-1.14GHz | 87-95 | 3.5A | 90μH-538μH |
| High-Power (11.94mm³) | 720MHz-1.15GHz | 140-150 | 5.7A | 220μH-300μH |
Technical Superiority
Triple-layer alumina coating provides >100kV arc resistance
Vacuum-impregnated windings prevent microphonic effects
Gold-plated OFHC copper terminals ensure <0.02Ω contact resistance
Customizable winding pitch for precise SRF tuning (±3%)
Reliability Certification
► MIL-PRF-39010 Class T compliant
► 1000 thermal cycles (-55°C↔+150°C)
► 50g/10ms mechanical shock tested
► Outgassing verified per ECSS-Q-ST-70-02C
Customization Services
Available with conformal shielding for high-EMI environments. Request our application kit for:
- High-voltage resonant circuits
- Cryogenic superconducting systems
- Radiation-hardened space applications
- Custom Litz wire configurations
Global Compliance
◍ REACH SVHC compliant
◍ RoHS 3 (2015/863/EU)
◍ DFARS 252.225-7008 compliant
◍ ITAR registered options






Inductor Supplies - Jepsun Tech Corporation
+86755-29796190 +8615920026751 [email protected]
Huangjiazhongxin building Donghuan Road Longhua District SHENZHEN City, GUANGDONG Prov. CHINA 518000

