EER, ERL, ETD TYPE Transformer

High frequency transformer is often used to make large and medium-sized power transformers and inductors. It is particularly suitable for making multi-output high-power main transformers. The high frequency transformer has small leakage inductance and is easy to comply with safety regulations;

EER Transformer

Shape: The EER transformer features a core design with two E-shaped cores connected by a central bar, forming a compact structure.

Applications: Commonly used in switch-mode power supplies and DC-DC converters.

Advantages: Offers low core loss and high efficiency at elevated frequencies, making it ideal for high-performance applications.

ERL Transformer

Shape: The ERL transformer has an E-shaped core with an additional L-shaped leg, enhancing magnetic coupling.

Applications: Suitable for power supplies, lighting applications, and various electronic devices.

Advantages: Provides good efficiency and compact design, allowing for reduced size in electronic assemblies.

ETD Transformer

Shape: The ETD transformer features a toroidal core with a unique design that allows for easy winding and assembly.

Applications: Widely used in power converters, inverters, and electronic devices requiring high-frequency operation.

Advantages: Offers high efficiency, low electromagnetic interference (EMI), and improved thermal performance.

■ Features

The magnetic core uses a cylindrical center post, which increases the winding cross-sectional area and output power, and is easy to wind.

■ Application

EER, ERL, ETD transformers are widely used in high-power switching power supplies, charging lines, etc.