EC28 Inverter Kit 12V To 250V Copper High Frequency Transformer Ferrite Core
1.Product Description
EC28 High Frequency Transformer Structure Features
--Core shape: EC type core is usually used, which is flat and consists of two E type cores and one C type core. Its structure makes the magnetic circuit more closed, which can effectively reduce magnetic leakage and improve the efficiency of electromagnetic conversion.
--Size specification: “28” generally refers to the size of the core, for example, the diameter of the center column of an EC28 core may be about 28mm, the overall size is relatively compact and suitable for use in miniaturized electronic equipment with high space requirements.
-Winding structure: Generally consists of a primary winding and a secondary winding, which are usually wound with enameled wire. According to specific application requirements, there may be more than one winding, such as auxiliary winding. The number of turns and wire diameter of the windings will be designed according to the parameters of voltage, current and power of the transformer.
2.Electrical Performance
| Operating Frequency | Typically in the range of 20kHz-500kHz. |
| Output power | Typically 20-100W. |
| Operating Temperature | Stable operation in temperatures ranging from - 40°C to + 125°C. |
| Storage Temperature | Suitable storage temperature is - 25℃ to + 85℃. |
| Storage Humidity | Storage humidity range is generally 30% to 95%.
Efficiency: High efficiency, typically 95% and above12. |
| Voltage Ratio | Can be customized to achieve different voltage conversion ratios according to specific application requirements. |
| Isolation strength | High isolation strength, can effectively realize the electrical isolation between input and output circuits. |
3.Functionality
1. Voltage conversion: EC28 High Frequency Transformer can raise or lower the input AC voltage to a suitable output voltage according to the design requirements to meet the needs of different circuits, such as converting the high voltage of the utility power to a low voltage suitable for the work of electronic equipment or realizing the voltage boost in some special circuits.
2. Power transfer: To realize efficient power transfer in circuits such as switching power supplies, transferring electrical energy from the input side to the output side to provide the required power for the load13.
3. Electrical isolation: to make the input and output circuits electrically isolated from each other, to prevent signal interference and leakage, etc., and to improve the safety and stability of the circuit, for example, in some electronic devices that need to be connected to the utility, to protect the safety of users and the stable operation of the equipment.
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