High Quality Telecom Transformers

Our Telecom Transformers are engineered for modern communication equipment that requires stable signal integrity, low distortion, and excellent isolation performance. Built with high-grade magnetic materials and optimized winding structures, these transformers deliver consistent performance across DSL, ISDN, voice-band, data transmission, and broadband applications.
Whether you need standard Telecom Transformers or fully Customized Telecom Transformers, FERRTX provides flexible solutions tailored to your circuit requirements.

In high-density telecom modules—such as modems, gateways, and network terminals—our transformers help enhance signal quality, reduce noise, and support dependable long-distance communication.

Key Features of FERRTX Telecom Transformers

• Wide Compatibility with Modern Telecom Protocols
  Supports DSL, ADSL, VDSL, ISDN, and narrowband data communication systems.

• Enhanced Signal Integrity
  Designed for low insertion loss and stable impedance to ensure consistent transmission at voice- and broadband-level frequencies.

• High Isolation & Safety
  Optimized magnetic structure provides reinforced insulation and noise suppression suitable for safety-critical telecom lines.

• Low Distortion Magnetic Circuit
  Ensures clean waveform reproduction and high linearity in both transmitting and receiving modes.

• Custom Designs Available
  We offer custom winding structures, turns ratio, pin configurations, and frequency response based on your communication equipment needs.

Applications

Our Telecom Transformers are widely used in:

• Modems and network gateways

• Routers and ONU/ONT units

• Telephone line interfaces

• PLC-based communication equipment

• Signal isolation modules

• xDSL analogue front-end circuits

• Industrial network equipment

Advanced Design for Modern Telecom Equipment

To meet the increasing demands for high-speed and low-noise communication, FERRTX adopts strict magnetic design principles similar to those used in High Frequency Transformer development—ensuring stable operation over wide bandwidths and rapidly changing line conditions.

Meanwhile, the safety requirements of telecom isolation are addressed using structural methodologies derived from Isolation Transformer engineering, ensuring dependable insulation performance under surge, noise, and transient conditions.

For data-centric communication products, our design philosophy also aligns with the architecture of a Communication Transformer, enabling precise impedance control and high signal clarity.

Why Choose FERRTX Telecom Transformers?

• Global manufacturing experience for telecom-grade magnetic components

• High consistency batch-to-batch with automated winding control

• Robust construction suitable for industrial and consumer communication devices

• Competitive pricing with full customization support

• Engineering support for optimized signal performance and PCB integration

Customization Options

If your system requires a non-standard configuration, we support:

• Custom frequency response

• Special isolation voltage levels

• Custom pin layouts (SMD / through-hole)

• Optimized turns ratio

• Modified magnetic core materials

• Multi-line or multi-channel telecom Transformer structure

Send your drawing or specifications, and we will design an optimal Customized Telecom Transformer for your product.

Typical Specifications

(Values may be customized to fit your communication protocol and line interface design.)

• Frequency Range: Voice band to broadband

• Isolation Voltage: 1.5kV–4kV

• Turns Ratio: According to communication standard

• Insertion Loss: Low, optimized for line matching

• Package Options: SMD or Through-hole

• Impedance: Stable over operating bandwidth

• Operating Temperature: –40°C to +125°C (optional)

Work With a Reliable Telecom Transformer Manufacturer

FERRTX continues to support global communication equipment manufacturers with stable, high-performance magnetic solutions.
Our Telecom Transformers combine reliability, precision, and customization to meet the complexities of modern wired communication systems.

Contact us today to get a quotation or request a customized design.