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Ultra Precision High Q Air Core Inductor 99.99% OFC Copper Coil For Audiophile Speaker Crossover RFID Sensors

<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Type</td><td>Edgewise Winding / Flat-wise Winding Inductor</td><td>Mounting Type</td><td>Bolt-on / Custom Solder Leads</td></tr><tr><td>Function</td><td>HF Filtering / Resonance / Energy Storage</td><td>Supplier Type</td><td>Manufacturer Direct Supply</td></tr><tr><td>Q @ Freq</td><td>High Q-factor: > 80</td><td>Application</td><td>High-power Inverters / EV Charging Piles</td></tr><tr><td>Rated Power</td><td>100W - 5000W (Size dependent)</td><td>Mfg. Date Code</td><td>20260101-20561230</td></tr><tr><td>Cross Reference</td><td>Custom-made Parts</td><td>Tolerance</td><td>Inductance Tolerance ±5% or ±10%</td></tr><tr><td>Operating Temperature</td><td>-40℃ to +180℃ (Class H)</td><td>Package Type</td><td>Open-frame Custom Packaging</td></tr><tr><td>Resistance Tolerance</td><td>Resistance Error ±5%</td><td>Temperature Coefficient</td><td>3930 ppm/K (Pure Copper)</td></tr><tr><td>Resistance</td><td>0.2mΩ - 5.0mΩ(DCR) / Frequency Dependent</td><td>Media Available</td><td>Datasheet / Drawings / RoHS</td></tr><tr><td>Frequency - Self Resonant</td><td>Self-resonant Frequency (SRF) > 1 MHz</td><td>Features</td><td>High Current/ Ultra-low DCR/ High Heat Dissipation</td></tr><tr><td>Height - Seated (max)</td><td>Customized / 10-50mm (Turns dependent)</td><td>Inductance</td><td>Customized / 1μH - 100μH</td></tr><tr><td>Package / Case</td><td>Bare Coil / Varnish Impregnated</td><td>Size / Dimension</td><td>Outer Diameter: 20mm - 120mm</td></tr><tr><td>Heigh</td><td>Customized / 5mm - 100mm</td><td>Number of Coils</td><td>Customized / 3T - 200T</td></tr><tr><td>Inductance - Connected In Parallel</td><td>Customized / 1μH - 100μH</td><td>Inductance - Connected In Series</td><td>Customized / 1μH - 100μH</td></tr><tr><td>Current Rating - Parallel</td><td>Customized / 20A - 200A</td><td>Current Saturation - Parallel</td><td>No Saturation (Air core does not saturate)</td></tr><tr><td>Current Saturation - Series</td><td>No Saturation (Air core does not saturate)</td><td>DC Resistance (DCR) - Parallel</td><td>0.2mΩ - 5.0mΩ</td></tr><tr><td>DC Resistance (DCR) - Series</td><td>0.2mΩ - 5.0mΩ</td><td>Shielding</td><td>Non-shielded</td></tr><tr><td>Material - Core</td><td>None / Ferrite / Mn-Zn / Ni-Zn / Sendust (Kool Mu)</td><td>Current Rating (amps)</td><td>20A - 200A</td></tr><tr><td>Current - Saturation</td><td>20A - 200A</td><td>DC Resistance (DCR)</td><td>0.2mΩ - 5.0mΩ</td></tr><tr><td>Mounting Type & Terminal Style</td><td>Support Surface Mount, Through Hole, and DIP Pin Installation</td><td>Safety & Environmental Certification</td><td>Fully CE Certified and RoHS Compliant for International Standards</td></tr><tr><td>Electromagnetic Shielding Options</td><td>Available in Shielded, Unshielded, and Customized Shielding Case)</td><td>Primary Application Field</td><td>Optimized for Wireless Transmitter Application and For Receiver Use</td></tr><tr><td>Lead Configuration Design</td><td>Professional Radial Leaded Wire Design for Secure PCB Mounting</td><td>Logistics & Customized Packing</td><td>Customized Packing in Tape & Reel or Protective Bulk Export Box</td></tr><tr><td>Conductor Material & Structure</td><td>High Quality Enameled Copper Wire and Customized Flat Winding Coil</td><td>High Frequency Performance</td><td>High Q Factor, Low Loss and High Heat Dissipation for HF Circuits</td></tr><tr><td>OEM ODM Customization Service</td><td>Fully Customized Shape, Size and Inductance Based on User Drawings</td><td>Export Packaging Compliance</td><td>EPR France Packing Certified and German EPR Packaging Standards</td></tr></tbody></table>
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At China Loong Copper Co.,Ltd, we specialize in providing customized OEM services for a wide range of copper products. From precision copper components to large-scale industrial materials, we offer tailored solutions to meet your specific requirements. Our advanced manufacturing capabilities and commitment to quality ensure that your designs are brought to life with precision and reliability. Partner with us for innovative copper solutions that elevate your brand and performance.
Start Your Partnership With LOONG COPPER!
  • Office:

    6F,ShunJing Trade Center,No.855,Industrial Avenue South, Haizhu District, Guangzhou, China(Mainland)

  • Factory:

    No.1 Junhai Creative Park, Dali Town, Nanhai District, Foshan City, Guangdong Province

Whether you have any questions about our products, please feel free to contact us, we will reply as soon as possible.
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