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
Product Tags:
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Small High Frequency Power Transformer , Vacuum Varnish EP Power Isolation Transformer Images
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