EN
Nanocrystalline Cores/ Magnetic Core/ Transformer Core
Our premium nanocrystalline cores represent the cutting edge in magnetic core technology, offering superior performance for modern transformer and inductor applications. These cores feature an ultra-fine crystalline structure that delivers exceptional magnetic permeability and significantly lower core losses compared to traditional materials. With their outstanding frequency characteristics ranging from low to medium frequencies, these cores are ideal for high-efficiency power transformers, common mode chokes, and EMI suppression devices. Their compact size and excellent temperature stability make them perfect for applications where space is at a premium and consistent performance is crucial. Whether you're designing switch-mode power supplies, current transformers, or high-performance inductors, our nanocrystalline cores provide the optimal balance of efficiency, reliability, and cost-effectiveness.
- Overview
- Recommended Products
Certifications
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
|
||
Please let us know the below information
Toroidal Core Custom Form |
||
OD(MM) |
||
ID(MM) |
||
H(MM) |
||
Specified Material |
||
Performance Requirement |
||
Other requirement |
||
Tel: +86 757 83789311
Mob: +86 13106683388
Email:
Whatsapp :
+86 133 0284 0021
Wechat :
+86 13106683388
