
Air Core Inductors
Air Core Inductors from Knowles offer low-loss, high-Q signal handling across wide RF frequency ranges with customizable design options.
Manufacturers:
Series Products
Product Overview
Features
- Inductance range: 32 to 118 nH
- Q factor up to 121 at 100 MHz
- Self-resonant frequency (SRF): 0.7 to 1.5 GHz
- Available in SMD (surface-mount), vertical SMD, and through-hole formats
- Operating temperature: −40°C to +85°C
- RoHS compliant
- Precision-machined PTFE and copper alloy cores
- Range of wire gauges available (9 – 30)
Benefits
- Enables efficient RF performance with minimal signal degradation
- Supports high-frequency designs with stable inductance
- Flexible mounting options for compact circuit layouts
- Reliable operation in harsh environments
- Simplifies compliance with environmental standards
- Customizable for specific application needs
Target Applications
- RF filtering circuits
- Antennas and transceivers
- Radar systems
- MRI and medical imaging
- Power supply modules
- RF testing and measurement