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0.6mm‑0.9mm Oxygen‑Free Copper Air‑Core Coil Inductor
Upgrade your audio system with our precision‑engineered air‑core coil inductors, designed for speaker crossovers, frequency dividers, and high‑performance audio circuits. Crafted from premium oxygen‑free copper (OFC) and featuring a hollow core construction, these inductors deliver exceptional magnetic efficiency, low core loss, and minimal distortion.
Product Overview
These inductors are available in four diameters—0.6mm, 0.7mm, 0.8mm, and 0.9mm—providing versatile options for compact and high‑power audio designs. Ideal for use in speaker crossover networks, active equalizers, and RF filter applications.
Key Highlights
- Oxygen‑Free Copper: Superior conductivity and reduced oxidation for long‑term reliability.
- Air‑Core Hollow Design: Eliminates core losses, ensuring low noise and high Q‑factor.
- Compact Sizes: 0.6mm to 0.9mm diameter options fit tight PCB footprints.
- High Current Capacity: Handles up to 10A without saturation.
- Low ESR & ESL: Minimizes signal loss and preserves audio fidelity.
- Broad Frequency Range: Effective from 20Hz to 20kHz for full‑range audio.
- Robust Thermal Management: Maintains performance up to 150°C.
- Easy Integration: Standard 1.27mm pitch leads for quick assembly.
Technical Specifications
Core Material: Air (hollow core)
Wire Material: Oxygen‑free copper (OFC)
Diameter: 0.6mm, 0.7mm, 0.8mm, 0.9mm
Inductance: 1µH – 10µH (varies with size)
Current Rating: 10A
Operating Temperature: –40°C to +150°C
Lead Pitch: 1.27mm (standard)
Applications
• Speaker crossover networks (low‑pass, high‑pass, band‑pass)
• Active equalizers and tone controls
• RF frequency dividers and mixers
• Audio pre‑amplifiers and DACs
• Power supply filtering and EMI suppression
Why Choose Our Inductors?
Our inductors combine industry‑standard quality with meticulous craftsmanship. The oxygen‑free copper winding reduces resistance and heat build‑up, while the air‑core design eliminates core losses, giving you a cleaner, more accurate signal path. Whether you’re a hobbyist building a DIY audio system or an OEM designing a commercial speaker, our inductors deliver performance you can trust.
Price: Original price was: $ 12.60.$ 6.93Current price is: $ 6.93.