Shenzhen Greenfair Electronics Co., Limited
| Packaging Details | carton box |
| type | EM transformer |
| frequency | high frequency |
| winding | biflar winding |
| wire | triple wire |
| core | EM12.7 TP4 |
| Structure | Horizontal |
| size | small |
| power | 10~300W |
| Brand Name | Greenfair |
| Model Number | EM series |
| Certification | CE, UL, ISO9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Packaging Details | carton box | type | EM transformer |
| frequency | high frequency | winding | biflar winding |
| wire | triple wire | core | EM12.7 TP4 |
| Structure | Horizontal | size | small |
| power | 10~300W | Brand Name | Greenfair |
| Model Number | EM series | Certification | CE, UL, ISO9001 |
| Place of Origin | China | ||
| High Light | high isolation transformer ，hf power transformer | ||
EM 11, 13, 18 series small size Bifilar winding triple wire High frequency transformers
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
EM Transformer
Quick Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: Greenfair, GFE, GE
Model Number: EM 11, 13, 18
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
|
no |
winding |
material |
margin tape |
pin |
turns |
winding way |
insulation |
||
|
top |
bottom |
0.06*8mm |
|||||||
|
1 |
N1 |
TRW-BФ0.1mm |
2mm |
2mm |
1--2 |
9TS |
biflar winding |
2TS |
|
|
2 |
N2 |
TRW-BФ0.1mm |
7--8 |
9TS |
|||||
|
no. |
parameter |
pin |
test date |
test condution |
|
1 |
inductance |
1--2 |
30uH+/- 10% |
100KHz 1V |
|
2 |
leakage indutance |
1--2 |
1uH MAX |
100KHz 1V(short PIN7-8) |
|
3 |
hi-pot |
P--S |
1500VAC |
1mA 60S |
|
S--C |
500VAC |
1mA 60S |
|
no |
material |
spec |
supplier |
UL no |
||||
|
1 |
core |
EM12.7 TP4 |
TDG or equival |
|
||||
|
2 |
bobbin |
PHENOLIC |
CHANGCHUN |
E59481 |
||||
|
3 |
triple wire |
TRW-B |
LANLING or equival |
E156256 |
||||
|
4 |
copper wire |
2UEW |
Tai-1 or equival |
E85640 |
||||
|
5 |
tape |
PF-301 |
Yahua |
E165111 |
||||
|
|
margin tape |
WF-2901 |
Yahua |
E165111 |
||||
|
6 |
tube |
TFL |
Woer |
E203950 |
||||
|
7 |
varnish |
8562/A |
Hengchang |
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
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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