Ultra Precision High Q Air Core Inductor 99.99% OFC Copper Coil For Audiophile Speaker Crossover RFID Sensors
US$0.50-1
/pieces
Price varies depending on material, logo, quantity and customization requirements.
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Customizable Product Options
Comprehensive Specifications
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Category:
Other Copper Products
Introduction
| Type | Edgewise Winding / Flat-wise Winding Inductor | Mounting Type | Bolt-on / Custom Solder Leads |
| Function | HF Filtering / Resonance / Energy Storage | Supplier Type | Manufacturer Direct Supply |
| Q @ Freq | High Q-factor: > 80 | Application | High-power Inverters / EV Charging Piles |
| Rated Power | 100W - 5000W (Size dependent) | Mfg. Date Code | 20260101-20561230 |
| Cross Reference | Custom-made Parts | Tolerance | Inductance Tolerance ±5% or ±10% |
| Operating Temperature | -40℃ to +180℃ (Class H) | Package Type | Open-frame Custom Packaging |
| Resistance Tolerance | Resistance Error ±5% | Temperature Coefficient | 3930 ppm/K (Pure Copper) |
| Resistance | 0.2mΩ - 5.0mΩ(DCR) / Frequency Dependent | Media Available | Datasheet / Drawings / RoHS |
| Frequency - Self Resonant | Self-resonant Frequency (SRF) > 1 MHz | Features | High Current/ Ultra-low DCR/ High Heat Dissipation |
| Height - Seated (max) | Customized / 10-50mm (Turns dependent) | Inductance | Customized / 1μH - 100μH |
| Package / Case | Bare Coil / Varnish Impregnated | Size / Dimension | Outer Diameter: 20mm - 120mm |
| Heigh | Customized / 5mm - 100mm | Number of Coils | Customized / 3T - 200T |
| Inductance - Connected In Parallel | Customized / 1μH - 100μH | Inductance - Connected In Series | Customized / 1μH - 100μH |
| Current Rating - Parallel | Customized / 20A - 200A | Current Saturation - Parallel | No Saturation (Air core does not saturate) |
| Current Saturation - Series | No Saturation (Air core does not saturate) | DC Resistance (DCR) - Parallel | 0.2mΩ - 5.0mΩ |
| DC Resistance (DCR) - Series | 0.2mΩ - 5.0mΩ | Shielding | Non-shielded |
| Material - Core | None / Ferrite / Mn-Zn / Ni-Zn / Sendust (Kool Mu) | Current Rating (amps) | 20A - 200A |
| Current - Saturation | 20A - 200A | DC Resistance (DCR) | 0.2mΩ - 5.0mΩ |
| Mounting Type & Terminal Style | Support Surface Mount, Through Hole, and DIP Pin Installation | Safety & Environmental Certification | Fully CE Certified and RoHS Compliant for International Standards |
| Electromagnetic Shielding Options | Available in Shielded, Unshielded, and Customized Shielding Case) | Primary Application Field | Optimized for Wireless Transmitter Application and For Receiver Use |
| Lead Configuration Design | Professional Radial Leaded Wire Design for Secure PCB Mounting | Logistics & Customized Packing | Customized Packing in Tape & Reel or Protective Bulk Export Box |
| Conductor Material & Structure | High Quality Enameled Copper Wire and Customized Flat Winding Coil | High Frequency Performance | High Q Factor, Low Loss and High Heat Dissipation for HF Circuits |
| OEM ODM Customization Service | Fully Customized Shape, Size and Inductance Based on User Drawings | Export Packaging Compliance | EPR France Packing Certified and German EPR Packaging Standards |
We are a professional manufacturer and supplier, dedicated to maintaining consistent quality and establishing long-term partnerships with clients worldwide.
Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:
- Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
- Strict quality control covering material selection, processing, surface finishing, and final packaging;
- Variety of products and specifications to meet diverse project requirements and application scenarios;
- OEM & customization support based on drawings, samples, or specific technical requirements;
- Flexible packaging solutions to ensure safe handling and transportation of products;
- Continuous improvement in products and services to better support customers in different markets.
If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.
