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Small High Frequency Power Transformer , Vacuum Varnish EP Power Isolation Transformer
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Brand Name:Greenfair
Model Number:EIR series
Certification:CE, UL, ISO9001
Company Data
Active Member
Business Type:
86--13410551670
Business Type:
Manufacturer Exporter Trading Company
Officials:
2nd Floor,No. 68, Dongxinjia Industrial Park, Honghu Village, Xinqiang Community,Xinhu Street, Guangming District, Shenzhen
Quality:
Quality Certifitation Available
Product Details
Company Profile
Product Details
EP series small size High frequency transformers vacuum varnish
>>> Features:
1. Custom design available
2. High efficiency of over 95%
3. High frequency range 10kHz-1MHz
4. Heat-resistant
5. Operating temperature -40°C to +125°C
6. Power range 10w-300w
7. Small footprint
8. Good for gapped or ungapped applications
9. Available in through hole and surface mount
EP Transformer
>>> Quick Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: Greenfair, GFE, GE
Model Number: EP6/6, EP6/6A, EP7/8, EP9/7, EP9/7A, EP9/10, EP10/9,
EP12/10, EP13/13, EP15/10, EP18/17, EP24/21, EP6/6, EP9/7, EP12/10,
EP13/13, EP18/17, EP24/21.
Usage: High Frequency
Phase: Single
Coil Structure: Toroidal
Coil Number: Autotransformer
Color: Yellow
Size: Horizontal
Type: EE,EI ,EC,PQ,EFD,EPC,UU,R,RH,DR, etc
Core grade: PC40, 3C90,TP4
Bobbin material: Phenolic
| WINDING PARAMETER: | |||||||||
| WINDING ORDER | MATERIAL SPEC. | TERMINAL | TURNS | WINDING FASHION | ISOLATION BETWEEN WINDING | ||||
| S | F | THICKNESS(mil) | BREADTH(mm) | LAYERS | |||||
| 1 | N1 | 2UEWΦ0.08mm*1P | 5 | 6 | 110 | closed | 1 | 6 | 2 |
| 2 | N2 | 2UEWΦ0.1mm*1P | 1 | 4 | 240 | closed | 1 | 6 | 2 |
| 3 | N3 | 2UEWΦ0.08mm*1P | 8 | 7 | 110 | closed | 1 | 6 | 2 |
| NO. | ITEM | MEASURE POINT | TECHNICAL DATA | REMARK | |||||
| 1 | INDUCTANCE | L(1--4) | 40.3mHMIN | 10KHz,0.1V | |||||
| 2 | INDUCTANCE | L(5--6/7--8) | 12.1mHMIN | 10KHz,0.1V | |||||
| 3 | HI-POT | COIL----COIL | 1.5KV AC | 1mA 60S | |||||
| 4 | HI-POT | COIL----CORE | 1.0KV AC | 1mA 60S | |||||
| MATERIAL LIST: | |||||||||
| NO. | MATERIAL NAME | MATERIAL SPEC. | PROVIDER | UL NO. | |||||
| 1 | CORE | CORE:EP10(EP10/5/7) TP4 | TDG | ||||||
| 2 | BOBBIN | PHENOLIC | CHANG CHUN or equivalent | E59481 | |||||
| 3 | WIRE | 2UEW 130℃ | TAT-1 or equivalent | E85640 | |||||
| 4 | ISULATION TAPE | CT-280 130℃ | YA HUA or equivalent | E165111 | |||||
| 5 | VARNISH | 8562(a) | HANG CHEUNG or equivalent | E200154 | |||||
| 6 | EPOXY | 2006A/B | EATTO or equivalent | ||||||
General information:
It is recommended that the temperature of the part does not exceed
+125°C under worst case conditions.
Storage Temperature: -40°C to 85°C
Operating Temperature: -40°C to 125°C
Test conditions of Electrical Properties: 20°C, 33% RH if not
specified differently
| OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT | |||||
| Temperature range | Humidity range | Standard test conditions | |||
| Operating temperature* | Storage temperature | Operating temperature** | Storage temperature** | Operating temperature** | Storage temperature** |
| ( ℃) | ( ℃) | ( % RH) | ( % RH) | ( ℃) | ( % RH) |
| -30 to +120 | -40 to +80 | 10 to +95 | 10 to +95 | 25 ± 10 | 25 to +75 |
* With self-heating
** Maximum wet-bulb temperature 38°C, without dewing
*** Without dewing
Company Profile
Shenzhen Greenfair Electronics Co., Limited
Greenfair Electronics is one of the key electric enterprises in Shenzhen., professional in design and manufacture High Frequency Transformer, Power Transformer, Inductors, EMI equipment, SMT Magnetic Components, Network and Telecommunication Transformers, Automotive and Telecommunication Applications, etc., provide PCB design, electric circuit design. Moreover, besides standard products, we also provide an extensive range of customization services in order to cater for your special orders.
We have about 3800M production area with annual output up to
50,000,000pcs. And we have a labor force which has grown to more
than 400, and own a professional group more than 30 members who
hammer at technology and engineering craft.
We earned international approval from CE, UL, CQC, CSA, VDE and awarded the ISO9001:2000 Quality Management Certificate, Also, our company is well equipped with complete equipment and advanced assembly lines that have a enviable quality control and assurance system. We strongly believe that we could provide high quality produces and the best customer satisfaction service as well as the best competitive price to our customers at any time.
The key of our success is quality and customer service. We have a
highly efficient team to deal with inquiries from customers. We are
experienced in selling goods to Europe and Asia and enjoy a good
reputation among clients.
We are seeking sincere cooperation with all interested companies.
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