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High Permeability Inductive for Transformers Soft Ferrite Cores Toroidal Cores Magnetic Rings for 110V Input and 380V Output
These high-performance ferrite toroidal cores are specifically engineered for transformer applications requiring voltage conversion from 110V input to 380V output. Made from premium soft ferrite material, these magnetic rings feature excellent permeability characteristics that ensure efficient power transfer and minimal core losses. The toroidal shape provides optimal magnetic flux distribution and prevents electromagnetic interference, making them ideal for various power supply and electrical conversion applications. Their compact design allows for space-efficient installation while maintaining superior inductive properties. These cores are perfect for manufacturing step-up transformers, power inductors, and EMI suppression components. Their consistent performance, thermal stability, and reliable magnetic properties make them an excellent choice for both industrial power systems and precision electronic equipment requiring stable voltage transformation.
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Products Description
Material |
High quality CRGO steel with low iron-loss and high permeability |
Features |
Lower core loss, no
leakage magnetic flux,
excellent DC bias
characteristics, high
magnetic permeability
range from 250 to 1200.
|
Applications |
50Hz and 400Hz transformers.current transformers.chokes and other magnetic
components of
electronic equipments.
|
Manufacturing Process
Smashing → Laser-welding → Slitting →Winding →Chamfering→ Annealing → Varnish → Testing → Packing
Product Paramenters
Model |
Core Size (MM) |
Finished Size (MM) |
Cross Area (cm2) |
Average Path Length(CM) |
One-turn Loop Independence AL(μH) 1Khz,0.25V |
||||||||
OD |
ID |
H |
OD |
ID |
H |
Ae |
Lm |
AL(min) |
|||||
EK0603 |
6.0 |
3.0 |
3.2 |
6.5 |
2.5 |
3.8 |
0.037 |
1.41 |
13.0 |
||||
EK0903 |
9.0 |
5.0 |
3.2 |
9.5 |
4.5 |
3.8 |
0.050 |
2.20 |
11.5 |
||||
EK1003 |
10.0 |
7.0 |
3.2 |
10.5 |
6.5 |
3.8 |
0.037 |
2.67 |
7.0 |
||||
EK1210 |
12.0 |
8.7 |
10.0 |
12.6 |
8.1 |
10.6 |
0.129 |
3.25 |
20.0 |
||||
EK1405 |
14.0 |
9.0 |
4.5 |
14.5 |
8.5 |
5.1 |
0.088 |
3.61 |
12.0 |
||||
EK2108 |
21.3 |
13.5 |
8.0 |
22.1 |
12.8 |
9.0 |
0.243 |
5.46 |
22.0 |
||||
EK4304 |
43.0 |
35.0 |
4.0 |
43.6 |
34.4 |
4.6 |
0.125 |
12.25 |
5.0 |
||||
Two series of toroidal core
A series
B series core commonly used as a replacement of EI and other toroidal transformers with lower magnetic loss requirement.
Material thickness: 0.30mm, 0.27mm, 0.23mm
A round core wound by automatic machines with one continuous tape of CRGO silicon steel and annealed in a tunnel furnace under the protection of inert gases.
Material thickness: 0.30mm, 0.27mm, 0.23mm, 0.10mm, 0.08mm and 0.05mm.
B series
B series core commonly used as a replacement of EI and other toroidal transformers with lower magnetic loss requirement.
Material thickness: 0.30mm, 0.27mm, 0.23mm
Material
M3-0.23mm
|
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Please let us know the below information
Toroidal Core Custom Form |
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OD(MM) |
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ID(MM) |
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H(MM) |
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Specified Material |
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Performance Requirement |
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Other requirement |
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Product packaging
Tel: +86 757 83789311
Mob: +86 13106683388
Email:
Whatsapp :
+86 133 0284 0021
Wechat :
+86 13106683388
