Miniature Multi-Turn Hollow Inductor for Wireless Charging & NFC Applications - China Suppliers & Factory
No magnetic core eliminates saturation and hysteresis loss, providing linear inductance and consistent performance.
Multiple layers of winding maximize inductance in a compact package, ideal for applications requiring high sensitivity.
The low-profile circular shape is optimized for use in space-constrained applications like wearables and small electronics.
Bare copper wire minimizes energy loss, improving efficiency in low-power systems.
What are the primary applications for this miniature air core coil?
This coil is ideal for Qi wireless chargers, small NFC tags, and compact wearable devices that require high inductance in a flat form factor.
What is the benefit of a true air core design?
The true air core design eliminates magnetic core saturation and hysteresis loss, ensuring linear inductance and consistent performance across operations.
How does the high-turn construction affect performance?
The high-turn construction uses multiple layers of winding to maximize inductance within a very compact package, making it highly sensitive and efficient.
Why is bare copper wire used in this round air core coil?
Bare copper wire construction minimizes DC resistance, which reduces energy loss and significantly improves overall efficiency in low-power systems.
Is this coil suitable for space-constrained electronics?
Yes, its ultra-compact flat geometry and low-profile circular shape are specifically optimized for tight spaces like wearables and small electronic devices.