Shenzhen Zhixiangyuan Electronics Co., Ltd.
| Delivery Time | 3-4weeks |
| Packaging Details | Carton |
| Certification | RoHS、ISO9001、CE |
| Place of Origin | Shenzhen Guangdong |
| Brand Name | ZXY |
| Model Number | ZXY |
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Product Specification
| Delivery Time | 3-4weeks | Packaging Details | Carton |
| Certification | RoHS、ISO9001、CE | Place of Origin | Shenzhen Guangdong |
| Brand Name | ZXY | Model Number | ZXY |
| High Light | Air core coil flat wire winding ，High current air core coil ，Low DC resistance air coil | ||
Our Air Core Coils with Flat Wire Winding Copper Coil are specifically engineered for high current applications, integrating premium flat copper wire with precision winding technology to deliver exceptional performance.
Unlike traditional round wire coils, the flat wire design provides a larger cross-sectional area and surface-to-volume ratio, enabling superior current-carrying capacity, lower DC resistance, and minimal skin effect losses—ensuring stable operation, high energy efficiency, and reliable heat dissipation even under continuous high-load conditions.
The air core structure eliminates magnetic core saturation and core losses, maintaining consistent inductance across a wide range of operating frequencies, making these coils ideal for high-power, high-frequency electronic systems that demand stability and durability.
These air core flat wire copper coils are widely applied in electric vehicle (EV) on-board chargers. In EV on-board chargers, which require converting AC power from the grid to DC power for charging the vehicle's battery, high current carrying capacity and stable inductance are critical.
Our flat wire air core coils are installed in the charger's power conversion module, where they efficiently handle the high current (up to 50A or more) generated during the charging process. The low resistance and excellent heat dissipation of the flat wire design prevent overheating, while the air core structure ensures stable inductance even as the charging current and frequency fluctuate, effectively improving the charger's conversion efficiency, reducing energy loss, and extending the service life of both the charger and the vehicle battery—meeting the strict performance and reliability requirements of automotive electronic systems.
| Performance Feature | Description |
|---|---|
| High Current Handling | Designed for high-power applications, supports continuous operation up to 50A and above (e.g., in EV onboard chargers) |
| Low DC Resistance | Flat-wire design offers larger cross-sectional area, significantly reducing DC resistance and conduction losses |
| Minimized Skin Effect Loss | Optimized surface-area-to-volume ratio reduces high-frequency skin effect losses compared to round wire coils |
| Excellent Thermal Dissipation | Superior heat dissipation performance prevents overheating under sustained high-load conditions |
| No Magnetic Saturation | Air-core structure eliminates core saturation and core losses, ensuring stable inductance over a wide frequency range |
| Stable Inductance | Maintains consistent inductance value despite fluctuations in current or frequency |
| High Efficiency & Reliability | Low losses and stable performance improve system energy efficiency and extend the lifespan of both the charger and battery |
| Durable Construction | Precision winding with high-grade flat copper wire ensures mechanical robustness and long-term reliability |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
6000000-8000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Founded in 2011, Shenzhen Zhixiangyuan Electronics Co., Ltd. has established deep roots in the magnetic components industry. With a founding team possessing twenty-six years of industry expertise, the company has evolved into a National High-Tech Enterprise integrating R&D, production, and sales... Founded in 2011, Shenzhen Zhixiangyuan Electronics Co., Ltd. has established deep roots in the magnetic components industry. With a founding team possessing twenty-six years of industry expertise, the company has evolved into a National High-Tech Enterprise integrating R&D, production, and sales...
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