TDK EE320x250x20 specifications Large Size Ferrite Cores for High Power Summary, Applications

Page 1

(1/6)

Large Size Ferrite Cores for High Power

Summary

Nowadays, more and more high-frequency circuits are being used in industrial equipment as well as consumer equipment. With the use of higher frequencies, silicon steel sheets have become unsuitable for magnetic material used in transformers. Ferrite, its substitute, delivers reduced core loss at high frequencies and is the optimum material for high-power requirements.

To meet these various demands, we at TDK have employed our ferrite development technologies accumulated over the years and advanced production technologies to offer large, high-quality cores for high-frequency, high-power power supplies.

In the following information, introduce ferrite cores that used PE22 and PC40 materials having superior magnetic characteristics.

APPLICATIONS

High frequency inductive heater

EE320x250x20

 

Uninterruptible Power Supply System(UPS)

EC70,90,120

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CATV’s power supply

 

 

 

 

 

 

 

 

 

 

 

 

 

Photovoltaic power generation

 

 

 

 

 

 

 

 

 

 

 

 

 

Power supply of communications station

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Transformer

Electrical vehicle

 

 

 

 

 

 

 

 

 

 

 

 

 

PQ78,107

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Automated warehouse, conveyor machine

Current sensor

General purpose inverter

• Air conditioner

 

 

• Fun

 

 

• Pump

 

 

• Printing press

UU79x129x31

 

• Packing machine

 

 

 

• Machines for food industry

 

 

• Drier

 

 

• Compressor of freezer

 

Reactor choke

• Textile machine

 

• Woodworking machine

 

 

 

 

• Medical machine

 

Trains

 

 

 

 

UU79x129x31

• All specifications are subject to change without notice.

002-01 / 20071116 / e16_1

Image 1
Contents Applications Large Size Ferrite Cores for High Power SummaryFeatures MATERIALPE22 MATERIALPC40 Saturation Magnetic Flux Density Characteristics CharacteristicsFrequency Characteristics Temperature CharacteristicsGeneral Precautions When Using Ferrite Core

EE320x250x20 specifications

The TDK EE320x250x20 is a state-of-the-art electromagnetic component widely recognized for its high reliability and performance in various applications. This product is part of TDK's extensive range of EE cores, which are designed specifically for power transformers, inductors, and energy storage devices. With dimensions of 320mm x 250mm x 20mm, this component provides a robust solution for demanding electrical environments.

One of the main features of the EE320x250x20 is its exceptional magnetic permeability. This characteristic allows it to efficiently transfer magnetic fields, making it ideal for applications where power loss needs to be minimized. The design incorporates advanced magnetic materials, which offer a combination of high saturation flux density and low core losses. This results in enhanced energy efficiency, particularly significant in compact, high-performance power supplies.

The EE320x250x20 utilizes innovative technologies that contribute to its superior performance. TDK's proprietary core materials are engineered to minimize eddy current losses, which is crucial for maintaining optimal thermal management in electronic systems. This facet is essential in high-frequency applications, where traditional core materials may exhibit significant losses due to overheating. Consequently, the EE320x250x20 allows for a more stable operation in conditions where thermal control is critical.

In terms of characteristics, the EE320x250x20 boasts a standardized design that ensures compatibility with various windings and assembly processes. This feature simplifies the integration into existing systems, facilitating ease of use for manufacturers and engineers alike. Additionally, the component is available in various versions to suit specific voltage and current requirements, which further enhances its versatility across different fields, including automotive, telecommunications, and renewable energy systems.

Furthermore, the EE320x250x20 core exhibits a robust construction, providing exceptional mechanical strength. This durability not only extends the component's lifespan but also ensures reliable operation even in challenging environments. TDK's commitment to quality assurance means that each core undergoes rigorous testing to meet international standards, reinforcing the product’s reputation as a dependable choice for professionals in the industry.

In conclusion, the TDK EE320x250x20 is an exemplary magnetic core that combines advanced technology, outstanding efficiency, and robust construction. Its design caters to the growing demands of modern electronic applications, making it an indispensable component for engineers and designers aiming for optimal performance in their products.