EP13 Ferrite core Single Phrase Pulse SMD Transformer high frequency switching power supply transformer 

1. Their input voltage can be different to meet requirements of various regions: AC380V-240V-230V-220V-120V-110V-100V.
2. Special designs are also available to meet customers' requirements.

Power Capacity Chart:
Power range (W)Core type using N67* grade material
<5rm4; p11="">
5-10E(F)16; RM5; P14/8
10-20RM6; E(F)20; P18; U15; EFD15
20-50RM8; P22; RM10 ETD29; E25; EFD20
50-100ETD29; ETD34; RM12; P30; EFD25
100-200ETD34; ETD39; ETD44; P36; E30; E42; EFD30
200-500ETD44; ETD49; E55
>500ETD54; ETD59; E65
PQ20. PQ32. PQ35 etc.
Their input voltage can be different to meet requirements of various regions: AC380V-240V-230V-220V-120V-110V-100V.
The power capacity of each core type varies due to differences in topology, operating frequency and temperature, flux density, and material grade.
 

SPECIFICATION
1. All material are RoHS, REACH .
2. Winding capability from Φ0.1~Φ0.8mm
3. Most Competitive Price in best Quality.
4. OEM, ODM capability for Customer Request.

Key Features:
1. Operating Frequency: 50~200KHz
2. Low-cost, all models mainly used in less demanding fields on the electromagnetic shielding power field.
3. Power frequency because of work, safety regulations and other requirements of the different temperature level will change.
4. Large transmission power
5. wide frequency reange
6. stable performance
6. Low Temperature rise

Main Application:
1. High Frequence transformer have been widely used in many electronic facilities and equipment
2. Electronic apparatus, aerocraft, transmilter, computer.
3. Communication equipment and TV etc.
 

Single-Phase electrical Transformer
Transfer AC voltage of 100V, 110V, 120V, 200V, 220V, 230V, 240V to lower AC voltage. The input could be provided with single, double or triple voltage winding. Output can be provided from single to several winding. The size of our EI Transformer from EI-28 to EI-114, capacity up to 150W. We can supply with both screw mountings and pin dipping types.

Electrical transformer Application:
This single-phase transformer is widely applied to the little power of DVD, hi-fi stereo, TV, small adaptor, beauty equipment, instruments and Apparatuses equipment, stage light, lighting control circuit, air-conditioning equipment control circuit, medical equipment, monitoring equipment, automation equipment control circuit, machinery and equipment, energy-efficient equipment.

Electrical transformer Basic Data
Capacity: 1VA-100VA
Phase: Single
Input: AC Power with Voltages of Various Countries
Output: AC Current, Voltage, According to Customers Requirements
Frequency: 50-60Hz
Voltage Regulation: 12%-3%
Manufacture Standard: GB/T15290-94, GB/19212-2006, GB2828-2829-87
Insulation Class: B, 130 Celsius Degree; E, 120 Celsius Degree
Temperature-rise: ≤85 Celsius Degree

Equipment Exhibition

Our main equipments contained:  256 sets of automatic winding machines; 2 sets of automatic infrared drying tunnel furnace; the lab for car magnetic products; 1set of salt spray test machine,1 set of high-temperature storage test machine, 1 set of high humidity test machine and a set of old and heat shock test machine; 6 sets of automatic vacuum dipping machines; 3, fully automatic soldering machines, 600 set accessory Machines.
Related Products

The company is a trustworthy enterprise integrating R&D, production and sales. It specializes in the production of high-frequency transformers, low-frequency transformers, toroidal transformers, rectifiers, power adapters, and switching power supplies. It has independent legal personality, a registered capital of 3 million, and the company's products cover Household appliances, medical fitness equipment, communications, instrumentation, security, industrial control and other fields, widely used in computers, mobile phones, audio, TV, air conditioners, telephones, microwave ovens and various instruments, welding machines, security monitoring and other industries . It has been spread all over the country in various provinces, municipalities, autonomous regions, and municipalities directly under the Central Government. Some products are exported overseas.

About Us

Shenzhen Yiyi Technology Co., Ltd. Is located in Gongming, Shenzhen. It is a professional design and manufacturing supplier integrating R&D, design, production and sales of magnetic electronic components such as power transformers, audio transformers, high-frequency transformers, inductors, and various 3C electronic products. Yiyi Technology has a strong and professional R&D team responsible for design and development and more than 10 years of manufacturing experience. Its products include transformer filters, inductors, electronic coils, transformer ballasts and other electronic products. 


The company has passed IS09001-2000 Quality system certification and 14000 environmental safety certification, all products comply with SGS environmental certification standards, our products can be manufactured in accordance with UL, cUL, VDE and CE, and when needed, with accumulated experience and technical force, I am sure To provide customers with high-quality products and a full range of services. Some products have passed the national CQC certification and EU testing and certification products.


Products are widely used in various power communication system equipment, charging piles, automotive inverter power supplies, network monitoring equipment, medical equipment equipment, industrial automation equipment, security intelligent monitoring, LED display screens, luminous lighting systems, engineering lighting systems, and instrumentation. The company has large production bases. The Shenzhen production line occupies an area of 8, 000 square meters, and Longyan, Fujian has 15 automated production lines and multiple automatic winding machines. Complete body and testing equipment. There are more than 300 employees and more than 20 senior engineers. The products adopt high-quality raw materials, mature manufacturing technology and multiple inspection procedures, which provide greater product reliability and provide a strong guarantee for product quality. The company has more than 10 series products, produces more than 200 varieties of series products, and has a daily production capacity of 200, 000 pieces. 
 

 Company Advantages

1. We are a professional Magnetic component manufacturer with over 16 years of experience in designing and producing and Exporting.

2. Big production capacity: The factory acreage is about 24800 square meters,  total production capacity reached 8 million pieces of transformer series per month.

3. Strictly QC inspecting rules: all products must be 100% inspected before delivery.

4. OEM/ODM services are available.

5.20 years experience in transformer and inductor manufacturing;

6. Scientific management system, strong technical team, and strict quality control system;

7. RoHS, CE, TUV and UL certified;

8.  Competitive price, in time delivery and perfect after-service online;

9. Applied in a wide range, Large power, Low temperature rising;

10. Light and easy surface mounting;

11. Customized designs and specifications are accepted;

12. Various types of transformers are available, Switching power transformer, High frequency transformer;

Kindly Reminder:

1. About the SAMPLES. Please provide specific specifications or sample material, we will evaluate your products, design and produce samples.
2. About PRICE. Transformers are custom products, due to the different materials and design, even if the same model, the price is not the same. The price also depends on the complexity of the  parameters and the amount of orders.
3. About SHIPPING. Samples in 3-5 days; mass production in 7-15 days.
4. Packaging, logistics, according to the specific requirements of the purchase and sale contracts.


Welcome to contact us:
Name: Alex

Shenzhen Yiyi Technology Co.,Ltd

Add: 501, No.11, Lane 1, NanZhuang New Village, XinZhuang Community,