EI57 Low Frequency Transformer Audio Amplifier Transformers Step Down Transformer Manufacture And Factory Price
1.Company Profile
Shenzhen Zhixiangyuan Electronics Co., Ltd. is a high-tech enterprise specialized in customizing various kinds of special inductors, coils and transformers for customers. We are located in Guanlan High-tech Industrial Park, Longhua District, Shenzhen, Guangdong, China. The company was founded in 2011, covers an area of more than 2000 square meters, with two production bases in Huizhou and Guangan, can produce 120 million ROHS environmental protection requirements of inductors and transformers every year, the products are widely used in communication products and equipment, medical electronic equipment, automotive electronics, sports and fitness equipment, sound card, microphone, sweeping robot. Beauty instruments and consumer electronics.
We have a group of professional technical team with rich experience in R & D and production, using industrial-grade raw materials and a large number of proprietary technologies, committed to medical electronics, automotive electronics, IT, aerospace, security and other product fields, to provide high-quality inductor coils and transformers and other products.
We will be quality products, excellent service, preferential prices, excellent reputation, sincerely welcome customers at home and abroad to visit, cooperation, thank you very much for choosing Zhixiangyuan electronic products! As long as you give Zhixiang source a phone call, an email, a fax or online communication, Zhixiang Source will have professional staff to provide you with fast, high quality and intimate service!
2.Product Description
El-type transformer (also known as laminated transformer, square transformer. This transformer products core using low power consumption of high quality high silicon oriented silicon steel strip winding molding, has the following characteristics. First, small no-load loss, low temperature rise, low noise, small leakage, high efficiency. Second, high DC cum plus characteristics: high resistance to electricity. Third, large insulation resistance; good stability in harsh environments, high reliability. Fourth, the high structure is simple, the price makes cheap, etc. Features. This transformer is widely used in all kinds of lighting power supply, audio equipment, DVD player, Multimedia audio, television sets, small chargers, beauty salon equipment, Instrumentation equipment, stage lighting equipment, lighting control lines, Air conditioning equipment control lines, medical equipment, monitoring equipment, Automation equipment control lines, machine city control lines, Dream energy equipment control lines and other equipment, such as small power supply. Can be customized according to customer requirements.
3.Product Features
- High efficiency :EI57 transformer adopts high quality materials and advanced technology, with high energy conversion efficiency, which can minimize energy loss
- Low noise: The design of EI57 transformer makes it produce low noise when working, and will not cause thousands of disturbances to the surrounding environment and personnel.
- Energy saving and environmental protection :EI57 transformer can provide stable voltage output when working, avoiding the damage of electrical equipment due to too high or too low voltage, thereby extending the service life of equipment and reducing waste emissions.
4. Product Application
EI57 transformers are widely used in various electrical and electronic equipment, including but not limited to the following aspects:
- Household appliances: such as TV, stereo, refrigerator, etc., to provide stable power for these devices;
- Lighting equipment: such as LED lights, street lights, etc., used to adjust voltage and current to provide stable brightness lighting effect;
- Communication equipment: such as wireless routers, switches, etc., to provide stable power support for these devices;
- Industrial equipment: such as motors, frequency converters, etc., to provide stable power supply and voltage adjustment functions for these equipment.
5. Product Details
| Item | Value |
| Place of Origin | Guangdong,China |
| Model Number | EI57 |
| Usage | Power |
| Phase | Single |
| Coil Structure | TOROIDAL |
| Coil Number | AUTOTRANSFORMER |
| Input Voltage | 220V, 110V, 240V, Other |
| onput Voltageto | 6v,12v,18v,24v,other |
| Transformer type | EI transformer |
| Frequency | 50Hz or 60Hz |
| Product type | EI |
| Feature | High Security |
6.Product Characteristics
| Core type | power | Length | width | height | Stack up | pitch-row | Total length | weight |
| A(mm) | B(mm) | C(mm) | D(mm) | E(mm) | F(mm) | KG |
| Ei28*13 | 1W | 30 | 30 | 27 | 13 | 42 | 52 | 0.07 |
| Ei3515 | 2W | 37 | 34 | 32 | 17 | 47 | 58 | 0.13 |
| Ei41*17 | 3W | 53 | 37 | 36 | 18 | 53 | 64 | 0.18 |
| Ei41*20 | 5W | 43 | 42 | 36 | 22 | 56 | 67 | 0.23 |
| Ei48*18 | 8W | 50 | 40 | 42 | 21 | 61 | 73 | 0.3 |
| Ei48*24 | 10 W | 50 | 45 | 43 | 26 | 61 | 74 | 0.36 |
| Ei48*26 | 12 W | 50 | 45 | 44 | 29 | 61 | 72 | 0.4 |
| Ei57*25 | 15W | 60 | 50 | 51 | 28 | 72 | 85 | 0.53 |
| Ei57*30 | 20 W | 60 | 54 | 51 | 32 | 73 | 87 | 63 |
| Ei57*35 | 25 W | 60 | 59 | 51 | 38 | 76 | 90 | 0.82 |
| Ei66*32 | 30 W | 69 | 58 | 58 | 35 | 85 | 96 | 0.96 |
| Ei66*32 | 40 W | 69 | 58 | 58 | 35 | 85 | 96 | 0.98 |
| Ei66*36 | 50 W | 69 | 61 | 59 | 38 | 82 | 100 | 1.04 |
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FAQ
1. who are we?
We are based in Guangdong, China, start from 2011,sell to North America(40.00%),Southeast Asia(30.00%),South America(10.00%),
Western Europe(10.00%),Mid East(10.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Toroidal Transformers, Audio Transformers, High/Low Frequency Transformers, Power Inductors, Wireless Charging Coils
4. why should you buy from us not from other suppliers?
TEAM:Independent engineer team ,to check drawings, provide quotation, write machining process,guide production.
OEM:Advanced production technology,accept oem customization.
DELIVERY: Independent PMC department to make production plan and manage delivery.
