Multi Winding SMT EPC13 High Frequency Transformer Flat Ferrite Core
1.Product Description
The SMT EPC13 High - Frequency Transformer is a key component in modern electronic circuits, especially those operating at high frequencies. SMT (Surface Mount Technology) indicates its suitability for surface - mount installation on printed circuit boards (PCBs), enabling compact and efficient circuit designs. The "EPC13" likely refers to its specific size or mechanical design, which is optimized for high - frequency applications.
This transformer is designed to handle high - frequency signals, typically in the range where traditional transformers may face challenges due to increased losses and reduced performance. It uses advanced magnetic materials and winding techniques to minimize core losses and parasitic effects at high frequencies. For instance, it might utilize high - permeability ferrites or other specialized magnetic materials to enhance magnetic coupling efficiency.
In applications such as high - frequency power supplies, wireless charging systems, and RF (Radio - Frequency) circuits, the SMT EPC13 High - Frequency Transformer plays a crucial role. In power supplies, it can efficiently transfer power at high frequencies, reducing the size of other components like capacitors and inductors due to the higher operating frequency. In wireless charging, it helps in the transfer of energy between the transmitter and receiver coils. In RF circuits, it is used for impedance matching, signal isolation, and frequency - specific signal processing, ensuring the proper functioning and high - performance operation of these complex electronic systems.
2.Features
1. Advantages of surface mount technology
--Compact integration: Using SMT (Surface Mount Technology), SMT EPC13 high-frequency transformers can be directly mounted on the surface of printed circuit boards (PCBs), greatly saving space. Compared with traditional plug-in transformers, it does not require large installation holes to be reserved, making the PCB layout more compact and freeing up more space for other components. It is particularly suitable for small-sized electronic products with strict volume requirements, such as Bluetooth earphones, smartwatches, etc.
--Efficient production: SMT technology is highly automated and suitable for large-scale production. By using a surface mount machine, transformers can be quickly and accurately placed in designated positions on the PCB, improving production efficiency. At the same time, this process reduces the manual insertion process, minimizes human errors, and improves product consistency and yield.
2. Specific size and structural advantages
--EPC13 specification adaptation: The "EPC13" specification defines its specific dimensions and structure. This standardized design ensures good compatibility with other components that meet this specification in terms of size, making it easier for circuit designers to plan layouts. Its compact size can meet high-frequency performance requirements while also adapting to various limited space application scenarios, such as small chargers, wireless routers, and other internal circuit boards.
--Structural optimization: EPC13 structural design helps optimize magnetic circuits and reduce magnetic leakage. It provides a more reasonable spatial distribution for the winding, concentrates the magnetic field, enhances the magnetic coupling between the windings, and thus improves the energy transmission efficiency of the transformer, especially in high-frequency environments.
3. Excellent high-frequency performance
Low loss characteristics: When operating at high frequencies, SMT EPC13 high-frequency transformers exhibit low core loss and low winding loss characteristics. The high-performance magnetic materials selected, such as specially formulated ferrite, have low hysteresis loss and low eddy current loss, which can effectively reduce energy waste during the conversion process. Meanwhile, optimized winding design and material selection have reduced winding resistance, minimized copper loss, and improved overall efficiency.
Broadband response: This transformer has good broadband response capability and can operate stably in a wide high-frequency range. Whether at frequencies of several hundred kilohertz (kHz) or several megahertz (MHz), it can maintain a relatively stable transformer ratio and electrical performance, providing guarantees for efficient processing and transmission of high-frequency signals. It is suitable for applications such as high-speed data communication and high-frequency power conversion that require strict frequency response.
3.Product Advantages
| Advantage | Explanation |
| Compact and Space - saving | Thanks to SMT, it can be directly mounted on the PCB surface, saving significant space. The EPC13 size is optimized for compact circuit designs, making it ideal for miniaturized electronics like smartwatches. |
| High - efficiency in Mass Production | SMT's high - degree automation enables rapid and accurate placement, suitable for large - scale production. It reduces manual errors, improving product consistency and yield. |
| Excellent High - frequency Performance | With low core and winding losses at high frequencies, it ensures efficient energy transfer. Its wide - frequency response allows stable operation across a broad high - frequency range, catering to high - speed data communication and power conversion needs. |
| Stable Electrical Performance | It has high insulation and good temperature stability. High - quality insulation materials prevent electrical breakdown, and its components maintain stable performance in different temperature environments, ensuring reliable operation. |
4.Other Recommended Produtcs
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Multi Winding SMT EPC13 High Frequency Transformer Flat Ferrite Core Images
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