Shenzhen Greenfair Electronics Co., Limited
| Packaging Details | carton box |
| type | EE transformer |
| frequency | 1KHZ~200KHZ |
| core grade | PC40, 3C90,TP4 |
| bobbin material | Phenolic |
| phase | single |
| Structure | horizontal + vertical |
| teflon tube | yes |
| hi-pot | 3.75KV 5mA 60S |
| Brand Name | Greenfair |
| Model Number | EER series |
| Certification | CE, UL, ISO9001 |
| Place of Origin | China |
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Product Specification
| Packaging Details | carton box | type | EE transformer |
| frequency | 1KHZ~200KHZ | core grade | PC40, 3C90,TP4 |
| bobbin material | Phenolic | phase | single |
| Structure | horizontal + vertical | teflon tube | yes |
| hi-pot | 3.75KV 5mA 60S | Brand Name | Greenfair |
| Model Number | EER series | Certification | CE, UL, ISO9001 |
| Place of Origin | China | ||
| High Light | switching power transformer ，switch mode transformer | ||
Mini EE Series EE5, EE10 type switching power supply transformer, automatic winding, labor cost save
EE tpye transformer are widely used in switch power supply,ups power,pc power and many electronic equipment.
Wide range of application
High working frequency
High power of working voltage
EE Transformer
Quick Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: Greenfair, GFE, GE
Model Number: EE5, EE9, EE10, EE11, EE13, EE14, EE16, EE18, EE19, EE20, EE22, EE25, EE26, EE28, EE30, EE31, EE32, EE33, EE36, EE37, EE38, EE41, EE42, EE45, EE55, EE58, EE65, EE66, EE70, EE71, EE79, EE99
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
Core grade: PC40, 3C90,TP4
Bobbin material: Phenolic
| WINDING ORDER | MATERIAL SPEC. | MARGIN TAPE | TUBE TYPE | S--F | TURNS | WINDING FASHION |
ISOLATION BETWEEN WINDING | |||
| PIN5-8 | PIN1-4 | S | F | |||||||
| N1 | 2UEWΦ0.16*P | 4——1 | 97 | CLOSED | 1mil*7mm/1TS | |||||
| N2 | 2UEWΦ0.36*1P | 8——7 | 27 | CLOSED | 1mil*7mm/1TS | |||||
| N3 | 2UEWΦ0.18*1P | 6——5 | 27 | CLOSED | 1mil*7mm/2TS | |||||
| NO. | ITEM | MEASURE POINT | TECHNICAL DATA | REMARK | ||||
| 1 | INDUCTANCE | 4-----7 (shorted PIN1,8) | 1.32mH±10% | 80KHz 0.4V | ||||
| 2 | LEAKAGE INDUCTANCE | 4-----1(shorted PIN7,8) | 21µHMIN | 80KHz 0.4V | ||||
| 3 | HI-POT | P---S | 1KV AC | 1mA 60SEC | ||||
| P---CORE | 0.5KV AC | 1mA 60SEC | ||||||
| S---CORE | 0.5KV AC | 1mA 60SEC | ||||||
| NO. | MATERIAL NAME | MATERIAL SPEC. | PROVIDER | UL·NO | |||||
| 1 | CORE | EE10 PC40/TP4 | TDK/TDG or equivalent | ||||||
| 2 | BOBBIN |
PHENOLIC | CHANGCHUN or equivalent | E59481 | |||||
| 3 | WIRE | 2UEW 130℃ | DATONG or equivalent | E237377 | |||||
| 4 | TAPE | CT-280 130℃ | YAHUA or equivalent | E165111 | |||||
| 5 | VARNISH | 8562/A | RIPLEY RESINor equivalent | E81777 | |||||
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 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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