Audio Crossover Filter Inductor OEM Speaker Manufacturing Copper Foil Copper Strip Inductor Coil 14AWG 1.2MH
$1-5
/pieces
Price varies depending on material, logo, quantity and customization requirements.
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
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Category:
Custom Wind Power Solutions
Introduction
| Type | Audio Air Core Inductor | Mounting Type | Through Hole / Screw Fixing / Gluing |
| Function | Audio Signal Filtering / Passive Crossover | Supplier Type | Original Manufacturer / OEM / ODM |
| Q @ Freq | 20 - 100 @ | Application | Hi-Fi Speaker Crossover / Car Audio Modification |
| Rated Power | 50W - 1000W (Dependent on wire diameter) | Mfg. Date Code | 2026+ |
| Cross Reference | Customized per specifications | Tolerance | ±1%, ±2%, ±3%, ±5% (Optional) |
| Operating Temperature | -40℃ to +155℃ | Package Type | Bulk / Tray / Custom Carton |
| Resistance Tolerance | ±5% | Temperature Coefficient | Approx. 3900ppm/℃ (Pure Copper) |
| Resistance | Frequency dependent (Z=2tfL) | Media Available | Available upon request |
| Frequency - Self Resonant | > 1MHz | Features | Zero Distortion, No Magnetic Saturation, High Q |
| Height - Seated (max) | 10mm - 80mm (Customizable) | Inductance | 0.025mH - 50mH (Customizable) |
| Package / Case | No Case / Self-bonding baked | Size / Dimension | OD: 20mm-120mm; ID: 10mm-60mm (Customizable) |
| Heigh | 10mm - 60mm | Number of Coils | Single Coil |
| Inductance - Connected In Parallel | N/A (Standard single component) | Inductance - Connected In Series | N/A (Standard single component) |
| Current Rating - Parallel | N/A | Current Saturation - Parallel | Infinite (Air Core does not saturate) |
| Current Saturation - Series | Infinite (Air Core does not saturate) | DC Resistance (DCR) - Parallel | 0.05Ω - 5.0Ω (Dependent on mH and wire gauge) |
| DC Resistance (DCR) - Series | 0.05Ω - 5.0Ω (Dependent on mH and wire gauge) | Shielding | Unshielded |
| Material - Core | Air (Non-magnetic) | Current Rating (amps) | 1A - 50A (Dependent on wire diameter) |
| Current - Saturation | No Saturation | DC Resistance (DCR) | 0.05Ω - 5.0Ω (Same as DC resistance) |
| Product Type | High-Precision Air Core Inductor / Crossover Coil | Material | 99.99% Oxygen-Free Copper (OFC) / Litz Wire |
| Inductance Range | EPR France Packing Certified and German EPR Packaging Standards | Tolerance | Available in Shielded, Unshielded, and Customized Shielding Case) |
| Wire Diameter | Optimized for Wireless Transmitter Application and For Receiver Use | Operating Temperature | -40°C to +180°C (Class H Insulation) |
| Construction | Self-bonded / Bobbin-less / Multi-layer Winding | Compliance | 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 |
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.
