Thec Connecting Directly to Sound

Telecoils, also known simply as telecoils, are miniature audio induction coils that enable clear, low-noise signal pickup in hearing aids, assistive listening devices, communication headsets and professional audio systems. FERRTX provides Customized telecoils engineered for stable inductance, low distortion and consistent performance across varying magnetic fields, making them ideal for both consumer electronics and medical-grade applications.

Whether you are designing a new audio system or upgrading an existing listening solution, our telecoils deliver reliable electromagnetic coupling with excellent sensitivity and ultra-low interference.

Why Choose FERRTX Telecoils?

✔ Precision Audio Induction Performance

Our coils offer tightly controlled inductance and excellent magnetic sensitivity, enabling reliable pickup of loop-transmitted sound signals in hearing loops and assistive listening systems. This ensures clear voice transmission and improved speech intelligibility.

✔ Custom Options for Specialized Applications

Looking for special dimensions, inductance ranges, frequency response or terminal configurations?
FERRTX supports fully Customized telecoils to meet the requirements of hearing aid manufacturers, medical device designers, communication system integrators, and industrial audio hardware producers.

✔ Optimized Cost & Telecoils Price Transparency

We understand that telecoils price matters for large-volume production. FERRTX provides cost-effective solutions without compromising quality—ideal for both consumer-level and high-reliability critical devices.

Key Features

• Stable inductance with low tolerance deviation

• Strong magnetic coupling for enhanced signal clarity

• Compact size suitable for miniaturized devices

• Excellent frequency response for wideband audio signals

• Durable winding and encapsulation for long-term stability

• Options for vertical, horizontal or SMD mounting

• Fully customizable based on application needs

Applications of Telecoils

Our telecoils are widely used in:

• Hearing aids & cochlear implant accessories

• Assistive listening devices & loop systems

• Audio headsets & in-ear communication products

• Medical communication devices

• Wireless audio receivers

• Specialty electronics requiring magnetic pickup

Their stable electrical characteristics make them suitable for projects involving RF Inductor technology, and certain compact designs can also work alongside Multilayer Chip Inductors in hybrid assemblies. In some systems, telecoils also complement miniature Transformer structures used in signal coupling.

Technical Advantages

High Sensitivity Magnetic Pickup

Focused coil geometry ensures excellent performance even in low-field environments.

Low Noise and Distortion

Specialized coil design reduces electromagnetic interference and improves clarity.

High Temperature and Environmental Stability

Engineered to remain stable across a wide operation range, making them suitable for medical and industrial-grade devices.

Flexible Integration

Compatible with SMT or through-hole PCB assembly depending on the design requirements.

Custom Telecoils Manufacturing

FERRTX offers fully customized development:

• Custom inductance range

• Special coil geometries

• Unique wire gauges

• Custom impedance values

• Optional encapsulation & housing

• Tailored pins or terminal layouts

Our engineering team supports rapid sampling and mass-production consistency to ensure your device maintains stable performance.

Get a Quote – Telecoils Price Inquiry

If you need telecoils price, drawings, or a fast quotation for Customized telecoils, simply contact our team.
FERRTX provides competitive pricing, short lead times, and highly stable quality across all batches.

Why FERRTX?

With decades of experience in magnetic components manufacturing, FERRTX delivers reliable, precision-engineered telecoils trusted across medical electronics, consumer audio, and industrial communication systems. Our facility supports strong R&D capability, automated production, and international quality standards.