
High-Frequency Magnetic Solutions
The Signal Transformer brand is known for high-quality wire wound magnetic solutions, including transformers, inductors, and chokes. Serving a wide range of industrial electronic markets, our products are designed to meet the stringent demands of modern applications.
A leader in magnetic solutions for over 50 years, Signal continues to bolster Bel’s product overing, providing cutting-edge solutions and support for the latest technological advancements.

Our Products
Inductors, Chokes & Coils
Featuring expertly crafted wire coils around high-quality magnetic cores, Signal’s inductors, chokes, and coils ensure optimal performance and efficiency, perfect for improving signal integrity and managing electromagnetic interference. View Products
High Current Toroidal Products
Designed for high-current applications, Signal offers a range of products, including common mode chokes (HCTC) and inductors (HCTI), with a wide selection of inductance and current ratings. These products are built to deliver superior performance, ensuring efficient energy transfer and minimizing power loss. View Products
High Frequency Transformers
Signal’s High Frequency Transformers are essential components in Input Off-Line Switch Mode Power Supplies, Universal Input Off-Line Switch Mode Power Supplies, and resonant converters with 360-400 VDC input. They are meticulously designed for high efficiency and energy-sensitive applications, making them ideal for delicate, high-end products. View Products
Toroidal Common Mode Chokes
Efficient noise suppression is crucial for ensuring optimal performance in power supplies, home appliances, AV equipment, and IoT hardware. These chokes are designed to suppress common mode noise, making them the perfect solution for a wide range of electronic devices. View Products

Committed to Quality
In addition to standardized components, Signal has a long history of supporting customer-specific designs. Our team responds quickly to inquiries and provides award-winning support, ensuring that your unique requirements are met.
No matter what stage your product’s development is in, if you need magnetics, we have the solution for you.