Shenzhen Greenfair Electronics Co., Limited
| Packaging Details | carton box |
| spec. | EI transformer |
| frequency | high frequency |
| structure | vertical |
| material | magnetic core |
| appliance | power supplier |
| winding | litz wire and triple wire |
| Brand Name | Greenfair |
| Model Number | EI series |
| Certification | CE, UL, ISO9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Packaging Details | carton box | spec. | EI transformer |
| frequency | high frequency | structure | vertical |
| material | magnetic core | appliance | power supplier |
| winding | litz wire and triple wire | Brand Name | Greenfair |
| Model Number | EI series | Certification | CE, UL, ISO9001 |
| Place of Origin | China | ||
| High Light | electrical power supply transformer ，switch mode transformer | ||
EI Series switching power supply transformer high efficiency low radiation UL,VDE,3C,CQC
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
| No. | Winding | Material | Tube | Pin | Turns | insulation | |
| start | end | W=8.5mm | |||||
| 1 | N1 | 2UEW Φ0.18mm*1P | 3--4 | 78TS close | 1T | ||
| 2 | E1 | 2UEW Φ0.15mm*1P | 5-- | 45TS | 1T | ||
| 3 | N2 | TEX-EΦ0.4mm*1P | Φ0.66 | Φ0.66 | 12--11 | 12Ts close | 1T |
| 4 | E2 | 2UEW Φ0.15mm*1P | 5-- | 45TS | 1T | ||
| 5 | N3 | 2UEW Φ0.18mm*1P | 4--5 | 77TS close | 1T | ||
| 6 | N4 | 2UEW Φ0.18mm*1P | Φ0.38 | 1--2 | 13Ts close | 2T | |
EI Transformer
Quick Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: Greenfair, GFE, GE
Model Number: EI10/4, EI13/5, EI16/22, EI16/5, EI18/10, EI19/5, EI20/4, EI20/5, EI22/6, EI22/4, EI25/6, EI25/7, EI27/8, EI28/5, EI28/11, EI28/10, EI31/11, EI32/20, EI33/13, EI34/4, EI35/10, EI38/25, EI40/11, EI50/15, EI60/16, EEI50/4, EEI160/4, FEI17/7, FEI18/8, FEI22/13, EIE32/20.
Usage: High Frequency
Phase: Single
Coil Structure: Toroidal
Coil Number: Autotransformer
Bobbin material: Phenolic
Packaging & Delivery
Packaging Details: carton box, plastic pallet, package testing dropping before shipping
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2006
Total Annual:
2000000-4000000
Employee Number:
100~400
Ecer Certification：
Active Member
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 Application... 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 Application...
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