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High Frequency Transformer (RM,POT TYPES)

■ Features: The magnetic core wraps the wire tightly. The high frequency transformer has small leakage inductance, small radiation, good EMI performance, low loss, high efficiency, wide operating frequency, strong anti-interference performance, and good temperature control characteristics.

■ Application: RM transformer, POT transformer and hf transformer Widely used in switching power supplies, televisions, monitors, fax machines, and more demanding chargers.

RM, POT type

Often used to make communications or small and medium-power high-frequency transformers, itself

The magnetic shielding is very good, easy to meet the EMC characteristics;


RM Transformer

  • Shape: The RM transformer features a core design that combines an R-shaped core with a cylindrical shape, optimizing magnetic flux and minimizing losses.

  • Applications: RM transformer Commonly used in switch-mode power supplies, DC-DC converters, and telecommunication equipment. Its efficient design makes it suitable for various high-frequency applications.

  • Advantages:

    • High Efficiency: The RM design minimizes core losses, ensuring effective operation at high frequencies.

    • Compact Size: Its geometry allows for a smaller footprint, making it ideal for space-constrained electronic devices.

    • Good Thermal Performance: The shape facilitates heat dissipation, enhancing reliability during operation.

    • Versatile Winding Options: The design allows for various winding configurations, accommodating different voltage and power requirements.


POT Transformer

  • Shape: The POT transformer features a pot-shaped core, which is typically designed for optimal magnetic coupling and efficiency.

  • Applications: Widely used in applications such as power supplies, inverters, and industrial control systems. It is particularly effective in high-frequency applications where space and efficiency are critical.

  • Advantages:

    • Low Core Loss: The materials and design minimize energy losses, leading to improved efficiency in power conversion.

    • Compact and Lightweight: Its pot-shaped design contributes to a reduced size, making it suitable for portable and compact devices.

    • Excellent Thermal Management: The shape aids in effective heat dissipation, ensuring the transformer operates reliably under load.

    • Flexible Design: POT transformer can be customized for different power levels and applications, providing versatility in design.


■ Features

The magnetic core wraps the wire tightly. The RM transformer, POT transformer and hf transformer has small leakage inductance, small radiation, good EMI performance, low loss, high efficiency, wide operating frequency, strong anti-interference performance, and good temperature control characteristics.


■ Application

RM transformer, POT transformer and hf transformer Widely used in switching power supplies, televisions, monitors, fax machines, and more demanding chargers.


RM transformer, POT transformer and hf transformer picture


RM transformer, POT transformer and hf transformer drawing


Model

Number of stitches

Aize (mm)

A

B

C1

C2

D+/-0.5

E1

E2

E3

F

RM-4

6

7.8

13.5

1.8

3.6

4.2

7.2

10.8

 

12.6

RM-5

6

7.2

15.5

1.8

3.6

4.4

10.8

14.4

 

16

RM-6

6

13.5

18.5

1.8

3.6

4.7

14.4

18

 

20.7

RM-6-1

8

12.8

18.5

15.2

 

4.2

3.8

5.08

 

18.5

RM-8

12

12.1

23.5

3.6

7.2

5

14.4

18

21.6

24

RM-8-1

12

17.5

29.5

20.3

 

4.4

3.8

5.08

 

23.4

RM-10

12

13.4

28.5

3.6

7.2

4

18

21.6

 

28.1

RM-10-1

12

19.6

39.4

28

 

4.5

3.8

5.12

20

23.3

RM-12

12

17.7

38.5

3.6

10.8

6.3

21.5

28.7

35.9

38.5

RM-12-1

12

23.7

45.2

33

 

4.5

5.08

5.1

 

28.4

RM-14

12

29

48.4

35.6

 

4.8

5.08

7.62

 

31.4




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Changzhou Southern Electronic Element Factory Co., Ltd. is located in the city of Changzhou, which has a long history in Jiangsu Province. It is situated in the most active economic area in Yangtze River Delta Centre. The transport is very convenient. Expressway, Fast railways run though it. And it only takes one and half hours to reach Shanghai or Nanjing city. Airplane from here is through to major cities in China.
Changzhou Southern Electronic Element Factory Co., Ltd. was founded in 1989. After several years' development and effort, it has invested and opened up three subsidiary companies, in Yancheng city, Huai'an city in Jiangsu Province, and Lang'xi City in Anhui Province respectively.

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