Shenzhen Greenfair Electronics Co., Limited
Shenzhen Greenfair Electronics Co., Limited
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EE series horizontal EE30,33,20, TDG core High frequency Welding transformers, excellent raw materials
Features:
1. Custom designs available
2. High efficiency of over 95%
3. High frequency range 10kHz-1MHz
4. High isolation strength
5. High-temperature resistant
6. Operating temperature -40°C to +125°C
7. Power range 10w-300w
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
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
Application:
Power supply Driver
Lighting appliance
Communication equipment
LCD Power Supply
Converter and inverter
| WINDING PARAMETER: | |||||||
| WINDING ORDER | MATERIAL SPEC. | S--F | TURNS | WINDING FASHION |
ISOLATION BETWEEN WINDING | ||
| N1 | 1UEWFΦ0.1*1P | 5---1 | 34 | CLOSED | 1mil*16mm*3Ts | ||
| N2 | 1UEWFΦ0.1*1P | 6---10 | 186 | CLOSED | 1mil*16mm*3Ts | ||
| N3 | 1UEWFΦ0.1*1P | 17---19 | 186 | CLOSED | 1mil*16mm*3Ts | ||
| ELECTRICAL CHARACTERISTIC: | ||||||||
| NO. | ITEM | MEASURE POINT | TECHNICAL DATA | REMARK | ||||
| 1 | INDUCTANCE | 1---5 | 600uH±15% | 1KHz 0.25V CH-1061 | ||||
| 2 | DCR | 1---5 | 4Ω MAX | AT25℃ | ||||
| 6---10 | 20Ω MAX | AT25℃ | ||||||
| 19---17 | 20Ω MAX | AT25℃ | ||||||
| 3 | HI-POT | N1-N2-N3 | 2KVAC | 5mA 60S | ||||
| NO. | MATERIAL NAME | MATERIAL SPEC. | PROVIDER | UL·NO | ||||
| 1 | CORE | EE30/30/7 TP4 | TDG OR EQUIVALENT | |||||
| 2 | BOBBIN | PHENOLIC UL94V-0 150℃ | CHANG CHUN PLASTICS CO.,LTD.OR EQUIVALENT | E59481 | ||||
| 4 | WIRE | MW-79C 1UEWF 155℃ | JIANGSU DARTONG M&E CO LTD OR EQUIVALENT |
E237377 | ||||
| 5 | ISOLATION TAPE | PF301 180℃ | YAHUA PRESSURE SENSITIVE GLUE CO.,LTD OR EQUIVALENT |
E165111 | ||||
| 6 | MARGIN TAPE | WF-2901 / WF-2902 130℃ | YAHUA PRESSURE SENSITIVE GLUE CO.,LTD OR EQUIVALENT |
E165111 | ||||
| 7 | EPOXY | 3300A/B | EATTO OR EQUIVALENT | E218090 | ||||
| 8 | VARNISH | 8562(a) 155℃ | HENG CHANG PETROCHEMICAL LTD | E200154 | ||||
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