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Ferrite Core Transformer EC2828-Auxiliary Power Transformer
  • Ferrite Core Transformer EC2828-Auxiliary Power Transformer details
  • Ferrite Core Transformer EC2828-Auxiliary Power Transformer details
  • Ferrite Core Transformer EC2828-Auxiliary Power Transformer details

Ferrite Core Transformer EC2828-Auxiliary Power Transformer

A high-frequency transformer is an electronic transformer with a high operating frequency，which is generally higher than 20kHz. High-frequency transformers are mainly used in high-frequency switching power supplies as high-frequency switching power supply transformers, and are also used in high-frequency inverter power supplies and high-frequency inverter welding machines as high-frequency inverter power transformers. According to the working frequency, it can be divided into several grades: 10kHz-50kHz, 50kHz-100kHz, 100kHz~500kHz, 500kHz~1MHz, and above 1MHz. When the transmit power is relatively large, the IGBT is generally used as the power device, and its operating frequency is relatively low due to the tail phenomenon of the off current；If the transmit power is relatively small, MOSFET can be used, and the operating frequency is relatively high.

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PRODUCT DESCRIPTION

Ferrite Core Transforme

Classification: Electric Transformer

Type: Ferrite Core Transformer

Sort by Phase Number: Single Phase Transformer

Winding Material: Copper

Frequency: High Frequency

Features and Advantages:

Equal current distribution

High current density

High efficiency

High power density

Low cost

Excellent heat dissipation characteristics

Low leakage inductance

Excellent high frequency characteristics

Simple structure

Low profile

High insulation strength

Application Areas:

Mobile phone charger, electronic ballast, switching power supply, color TV power supply, computer power supply, LCD driver and power supply, etc.

 

Specifications
Number of Pins
Dimensions(mm)
Type 
A
B
C±0.5
D±0.5
E
F
ER25.5
8
19.5
19.7
12.5
4
5
25.5
V
ER28
12
30.5
23
17.5
4
5
31
V
ER28
12
23.1
28.2
25
4
5
29.1
H
ER28
12
36
27
20
4
5
30
V
ER28
12
26.3
37.1
30
4
5
30.2
H
ER33
14
37.5
28
22.5
4
5
36
V
ER35
14
43.5
28
22.5
4
5
35.5
V
ER35
16
29.1
40.3
35.4
4
5
40.3
H
ER39
16
46
31.1
25
4
5
43.1
V
ER39
16
33
41.5
30.85
4
7.5
42.3
H
ER40
16
48
31.1
25
4
5
43.1
A
ER4215
14
45.5
30
25
5
5
42
V
ER4220
14
44
37.5
36
5
5
42
V
Since 1995

Zhejiang Ilander Electric Co., Ltd.

Zhejiang Ilander Electric Co., Ltd.is a professional manufacturer of power transformers and electronic transformers, located in Pinghu, Jiaxing, adjacent to the prosperous city-Shanghai, in China.
Since 1995, our experienced R&D department has always been committed to finding the best solution for each project, which is based on the needs of customers and combined with necessary commercial considerations.
Our products are widely used in power transmission and distribution engineering, power distribution room, household appliances, traffic lights, sanitary ware, elevator, electric welding machine, mechanical equipment, electrical test bench, medical instruments, communication, audio, car charging pile, charger, inverter and other fields.

company advantage

Advantage：
-About 30 years experience in transformer
-Free design and sample service
-Best quality、fast delivery and competitive price
-The latest technology、professional designers and skilled workers
-Automation equipment and production line
-Annual output more than 20 million pieces

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Industry knowledge

Ferrite core transformers are transformers that use ferrite, a type of magnetic material, as the magnetic core. They are commonly used in high-frequency applications, such as switching power supplies and RF circuits, due to their high magnetic permeability and low core losses at high frequencies.
Ferrite core transformers have several advantages, including:
High impedance: Ferrite cores offer high impedance, which makes them suitable for matching high-impedance circuits.
Low core losses: Ferrite cores have low core losses at high frequencies, which makes them ideal for high-frequency applications.
High reliability: Ferrite cores are highly reliable and have a long service life.
Low cost: Ferrite cores are relatively low cost compared to other magnetic materials.
Electrically non-conductive: Ferrite cores are electrically non-conductive, which makes them safe to use and reduces the risk of electrical shock.
High frequency range: Ferrite cores have a high frequency range and are suitable for use in high-frequency applications, such as switching power supplies and RF circuits.
Improved efficiency: Ferrite cores have high magnetic permeability, which results in improved efficiency compared to other magnetic materials.
Reduced size and weight: Ferrite cores are lighter and smaller than other magnetic materials, making them ideal for use in compact electronic devices.
When choosing a ferrite core transformer, it is important to consider the specific requirements of the application, such as frequency range, power handling, size, and cost. An experienced supplier or manufacturer should be able to provide technical support and guidance to help choose the best ferrite core transformer for the application.

If you are interested in our Ferrite Core Transformer EC2828-Auxiliary Power Transformer or have any questions, please consult us.

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