Efficient Energy Conversion EF20 High Frequency Transformer for
DC-DC Converter1.Product Description
The EF20 High Frequency Transformer operates based on the principle of electromagnetic induction.
During operation, the primary winding of the transformer receives
an input voltage and generates a magnetic field. This magnetic
field is transferred through the transformer's ferrite core to the
secondary winding, which ultimately outputs a voltage. Since the EF20 High Frequency Transformer is designed for high frequency operation, it allows for efficient
energy transfer in a small footprint.
| Parameter | Description | | Transformer type | High frequency transformer | | Core Material | Ferrite | | Main Applications | Switching power supplies, DC-DC converters, AC-DC power supplies,
reverse current protection, signal isolation, etc. | | Operating Frequency Range | tens of kHz to hundreds of kHz. | | Electrical Isolation Capability | good anti-interference and anti-electromagnetic radiation
capabilities. | | Operating Temperature Range | -40°C to +125°C |
| High frequency transformers | EE | EE8.3, EE10, EE13, EE16, EE19, EE20, EE25, EE28, EE30, EE33, EE40,
EE42, EE49, EE50, EE55, EE60, EE65, EE70, EE75, EE80, EE85 | | EC/ER | ER/EC20, ER/EC25, ER/EC28, ER/EC28, ER/EC29, ER/EC35, ER/EC40,
ER/EC42, ER/EC49 | | ETD | ETD29, ETD35, ETD40, ETD49 | | EF | EF16, EF20, EF25 | | EFD | EFD15, EFD20/21, EFD25/26, EFD30 | | EDR | EDR2009, EDR2037, EDR2809, EDR2828, EDR3012, EDR3909, EDR4008 | | EP | EP7, EP10, EP13 | | EPC | EPC11.5, EPC13, EPC19, EPC25 | | EQ | EQ2512, EQ2610, EQ3209, EQ4013, | | POT | POT3016, POT3930 | | PQ | PQ2016, PQ2020, PQ2625, PQ2620, PQ3225, PQ3520, PQ3525, PQ3535,
PQ4040, PQ49 | | RM | RM6, RM8, RM10, RM12, RM14
|
2.FAQ Q1. 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.
Q2. 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.
Q3. What is your price?
Price depends on product specification, quantity, market factors. A
price list is available when contacting us.
Q4. Can you provide relevant documents?
Business licenses, ISO,CE, RoHS certificates or export documents,
you can get everything you need to keep your money and goods safe.
Q5. What payment methods do you accept?
A bank account is preferred. Western Union, PayPal or other methods
are also acceptable.
Q6. What is the product warranty policy?
Our corporate culture is that we are responsible for the quality of
our products for life.
Q7. 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.
3.Company Profile
Shenzhen Zhixiangyuan Electronics Co., Ltd. is a high-tech
enterprise specializing in customizing all kinds of special
inductors, coils and transformers, located in the High-tech
Industrial Park of Guanlan, Longhua District, Shenzhen City,
Guangdong Province, China, the company was founded in 2011, covers
an area of more than 2,000 square meters, with two production bases
in Huizhou, Guang'an, with an annual production capacity of 120
million inductors in line with the requirements of the ROHS
environmental protection, and the products are widely used in
Communication products and equipment, medical electronic equipment,
automotive electronics, sports and fitness equipment, sound cards,
microphones, sweeping robots, beauty equipment and consumer
electronics products. We have a group of professional and technical
team with rich experience in R&D and production, using
industrial-grade raw materials and a lot of proprietary technology,
we are committed to give you the best quality service! 4.Our Service
| Customized: | | 1.inductance; | | 2. input voltage and output voltage, output current; | | 3.turns of ratio ; | | 4. packing method. |
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