PQ, EQ, LP

The central column of the magnetic core is larger than the general magnetic core, the high frequency transformer product has less leakage inductance, suitable for small-sized high power transformers, and the number of output groups cannot be too large;

PQ Transformer

• Shape: The PQ transformer features a rectangular core design made of two halves, which allows for efficient magnetic circuit formation.

• Applications: PQ transformers are commonly used in switch-mode power supplies, DC-DC converters, and high-frequency inverters. It is particularly effective in applications requiring compact size and high power density.

• Advantages:

  • High Power Density: The design allows for a significant amount of power to be handled in a smaller footprint.

  • Low Core Loss: The materials used in PQ transformers minimize losses, resulting in better efficiency at high frequencies.

  • Flexibility: Can accommodate various winding configurations, enabling customization for specific voltage and power needs.

  • Good Thermal Management: The shape and materials help dissipate heat effectively, prolonging the lifespan of the transformer.

EQ Transformer

• Shape: The EQ transformer is characterized by its E-shaped core with a central leg that provides a robust magnetic circuit.

• Applications: EQ transformers are suitable for applications in power supplies, lighting systems, and electronic devices requiring high-frequency operation.

• Advantages:

  • Enhanced Magnetic Coupling: The design allows for efficient magnetic flux transfer, improving performance.

  • Compact Design: The geometry enables a smaller size, making it ideal for space-constrained applications.

  • Low Electromagnetic Interference (EMI): The configuration helps reduce EMI, which is crucial for sensitive electronic devices.

  • High Efficiency: Provides excellent performance at high frequencies, making it suitable for energy-efficient designs.

LP Transformer

• Shape: The LP transformer features a unique core configuration designed to optimize magnetic properties and minimize losses.

• Applications: LP transformers are widely used in applications such as power adapters, telecommunications, and industrial control systems.

• Advantages:

  • High Efficiency: The design focuses on minimizing core losses, making it suitable for high-frequency applications.

  • Low Profile: The compact design allows for integration into various electronic devices without requiring significant space.

  • Thermal Performance: Enhanced heat dissipation characteristics contribute to reliability and longevity in demanding applications.

  • Versatility: LP transformers can be tailored for different power levels and voltage requirements, providing flexibility in design.

■ Features

The ferrite core can meet the requirements of the power transformer for reducing magnetic loss and copper loss. High frequency transformer has a large surface area, good temperature rise characteristics and magnetic shielding characteristics. At the same time, the circular center column is adopted, and the wire package has a large capacity and the winding is easy.

■ Application

PQ Transformer, EQ Transformer and LP Transformer are widely used in switching power supplies, high-power chargers, etc.