Magnetic Core Switching Power Supply High Frequency High Voltage Transformer EE25

Magnetic core switching power supply high-frequency transformer EE25

Design principle of high frequency transformer
In the design of high-frequency transformer, the leakage inductance and distributed capacitance of transformer must be reduced to the minimum, because the high-frequency transformer in switching power supply transmits high-frequency pulse square wave signal. In the transient process of transmission, leakage inductance and distributed capacitance will cause surge current, spike voltage and top oscillation, resulting in increased loss. Generally, the leakage inductance of the transformer is controlled to 1% ~ 3% of the primary inductance.

The leakage of primary coil ---- the leakage of transformer is caused by the lack of complete coupling of magnetic flux between primary coil and secondary coil, between layers and between turns.

Magnetic core switching power supply high-frequency transformer EE25

Product dimensions are as follows:

We are a professional manufacturer of high frequency transformers, low frequency audio transformers, inductors, coils and Ethernet transformers. The company directly OEM manufacturing. Advanced production technology. An independent team of engineers. Check the drawings. Provide quotation. Write the processing process and guide the production. Please feel free to purchase. Business cannot be without credibility. We are chosen for credibility and confidence, and we can trade with confidence. Reliable

1. Are you a trading company or a factory?

We are a factory, established in 2011, one of the leading companies of inductors and transformers in China.

An independent team of engineers, advanced production and testing equipment, escort your quality.

• What is the delivery time?

There is stock for in-stock products.

For customized samples, 5-10 days.

For mass order, 15-30 days depends on quantity and stock of raw materials.

• What is your price?

Price depends on product specification, quantity, market factors.

A price list is available when contacting us.

• Can you provide relevant documents?

Business licenses, ISO, SGS, RoHS certificates or export documents, you can get everything you need to keep your money and goods safe.

• What payment methods do you accept?

A bank account is preferred. Western Union, PayPal or other methods are also acceptable.

• What is the product warranty policy?

Our corporate culture is that we are responsible for the quality of our products for life.

• How to ensure the safe and reliable delivery of products?

Deliver the goods safely to your hands with high-quality export packing cartons and protective packaging methods. We have more than 10 years of packaging experience, whether it is air, sea or truck transportation. Also, if anything goes wrong, shipping insurance is a good option.

Shenzhen Zhixiangyuan Electronics Co.,Ltd is a high tech enterprise, specializing in customizing various types of audio transformers, high frequency transformers, low frequency transformers，switching power transformers, toroidal inductors, choke coils, SMD power inductors, supper high current inductors and wireless charging coils ,etc for customers.

Founded in 2011,our factory have two production bases in Huizhou city,Guangdong province and Guang’an city,Sichuan province which can produce 120 million inductors and transformers that meet the environmental Protection requirements of ISO every year. Our company equips with fully automatic winding,soldering,assembling,testing machines,also some reliability test equipments.

Our products are certified by UL，FCC，CE，RoHS、Reach and granted with 20 patents.These achievements mainly come from our strong R and D team,providing solutions for temperature decreasing noise cancellation and coupled radiation conductivity.

The products are widely used in high quality audio equipments, audio conference room equipments，communication, medical electronic equipments, automotive electronics, sports and fitness equipments, beauty equipments，LED lighting，and consumer electronics etc.

We are committed to providing high quality coils, inductors, transformers and other products. We can also accept OEM and ODM orders. We sincerely welcome customers at domestic and oversea to visit and cooperate with us with high-quality products, preferential prices and excellent reputation.