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