OEM China Custom Electrical Flyback SMPS Switching Power Supply Inverters High Voltage Frequency Transformer with Certificated
Assume full duty to satisfy all requires of our shoppers; obtain continual advancements by promoting the advancement of our clients; grow to be the final permanent cooperative partner of clients and maximize the interests of purchasers for OEM China Custom Electrical Flyback SMPS Switching Power Supply Inverters High Voltage Frequency Transformer with Certificated, We generally hold the philosophy of win-win, and build long-term cooperation partnership with clients from throughout the earth.We believe that our growth base on customer’s achievements, credit history is our lifetime.
Assume full duty to satisfy all requires of our shoppers; obtain continual advancements by promoting the advancement of our clients; grow to be the final permanent cooperative partner of clients and maximize the interests of purchasers for China High Voltage Transformer and Inverter Transformer, Our company has always insisted on the business principle of “Quality, Honest, and Customer First” by which we have now won the trust of clients both from at home and abroad. If you are interested in our merchandise, remember to do not hesitate to contact us for further information.
Introduction
SH-EE31, as a PFC inductor, can perform power factor correction of the power supply.
Unsynchronized waveforms of the voltage and current whose impact on high power supplies is more obvious during the operation of the power supply can lead to increased losses in the loop. Thus the use of PFC inductors can correct the waveforms of voltage and current and make up for such defects. It can also improve the working efficiency of the power supply by increasing proportion of effective power in the total power consumption.
Parameters
| NO. | ITEMS | TEST PIN | SPECIFICATION | TEST CONDITIONS | |
| 1 | Inductance | 2-4 | 219u H±10% | 1.0KHz,1.0Vrms | |
| 2 | DCR | 2-4 | 283mΩ± 15% | AT 25℃ | |
| 3 | Rated current | 1A | |||
Dimensions:（Unit: mm）& Diagram
Features
1. Special EE31 structure, small size and low height
2. Special design and structure makes it possible to use automatic winding.
3. Suitable for power supply with low power ranging from 100 W to 130 W
Advantages
1. The height is less than 14.5mm, suitable for ultra-thin TVs
2. The dimensions of structural components are calculated precisely so that the inductor can not be damaged under harsh conditions of high and low temperature
3. Automatic winding can effectively reduce costs
4. The power efficiency reaches more than 85%
Certificates
Our Customers
Company Profile
Assume full duty to satisfy all requires of our shoppers; obtain continual advancements by promoting the advancement of our clients; grow to be the final permanent cooperative partner of clients and maximize the interests of purchasers for OEM China Custom Electrical Flyback SMPS Switching Power Supply Inverters High Voltage Frequency Transformer with Certificated, We generally hold the philosophy of win-win, and build long-term cooperation partnership with clients from throughout the earth.We believe that our growth base on customer’s achievements, credit history is our lifetime.
OEM China China High Voltage Transformer and Inverter Transformer, Our company has always insisted on the business principle of “Quality, Honest, and Customer First” by which we have now won the trust of clients both from at home and abroad. If you are interested in our merchandise, remember to do not hesitate to contact us for further information.
