Product Specifications
| Prod Model: |
AMN-010007005 |
| Markets: |
Eastern Europe,Southeast Asia,Oceania,Eastern Asia,Western Europe |
| Material: |
Nanocrystalline |
| Shape: |
Toroid |
| Type: |
Choke Inductor |
| Structure: |
Inductive Choke |
| Brand: |
Astromagnet |
Product Description
Common mode choke is an important component in switching power supply, frequency inverter and UPS. The choking coil functions as reducing asymmetric conducting interference.
Application:
Noise suppression in common mode choke
Common mode choke in one/three phase circuit and various of power supplies.
In the protection of EMC environments, such as precise electronic devices, power grid EMI harmonic filtering, etc.
Properties:
High magnetic permeability
Good frequency performance, initial permeability µ 0 can be adjusted according to insertion loss in different frequency ranges, which varies from 30000~100000
Very high initial permeability, an effective suppression of EMI spike noise.
Huge ranges of permeability adjustment
Outstanding anti out-of balance current capacity
Good temperature stability
| Basic magnetic parameters | Nanocrystalline core | Ferrite core |
| Saturation flux density Bs(T) | 1.25 | 0.5 |
| Residual flux density(T) (20KHz) | < 0.20 | 0.2 |
| Core loss(20KHz/0.2T) (W/Kg) | < 3.4 | 7.5 |
| Core loss(20KHz/0.5T) (W/Kg) | < 35 | --- |
| Core loss(50KHz/0.32T) (W/Kg) | < 40 | --- |
| Magnetic permeability(20KHz) (Gs/Oe) | > 20,000 | 2000 |
| Coercivity Hc (A/m) | < 1.60 | 6 |
| Saturation magnetostriction coefficient (× 10-6) | < 2 | 4 |
| Resistivity (mW. Cm) | 80 | 106 |
| Curie temperature Tc (degree) | 570 | < 200 |
| stacking factor | > 0.75 | - |
| Ref. | Core size | Housing size | Net sectional area | Magnetic path length | AL(μ H) |
|
| od | id | h | OD | ID | H | Ae | Le | 10kHz |
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (cm2) | (cm) |
| AMN-010007005 | 9.8 | 6.5 | 4.5 | 11.3 | 5.1 | 6 | 0.06 | 2.6 | 15.9 |
| AMN-012008005 | 12.5 | 8 | 4.5 | 14.1 | 6.4 | 6.7 | 0.07 | 3.2 | 28 |
| AMN-013010005 | 12.5 | 10 | 5 | 13.9 | 8.6 | 6.7 | 0.05 | 3.5 | 7.2 |
| AMN-016010008 | 16 | 10 | 6.5 | 18 | 8.8 | 9 | 0.16 | 4.1 | 11 |
| AMN-020012008 | 20 | 12 | 8 | 21.8 | 10.8 | 10 | 0.25 | 5 | 48 |
| AMN-025020010 | 25 | 20 | 10 | 27.8 | 18 | 13 | 0.19 | 7.1 | 22.5 |
| AMN-025016010 | 25 | 16 | 10 | 28 | 13.8 | 12.5 | 0.35 | 6.4 | 38.3 |
| AMN-025016012 | 25 | 16 | 12 | 27.3 | 12.7 | 15.3 | 0.42 | 6.4 | 46 |
| AMN-026016010 | 26 | 16 | 10 | 28.4 | 14 | 12.6 | 0.39 | 6.6 | 60 |
| AMN-028018010 | 28 | 18 | 10 | 31.8 | 15 | 13.2 | 0.39 | 7.2 | 37.9 |
| AMN-030020010 | 30 | 20 | 10 | 33.1 | 18.1 | 13.3 | 0.39 | 7.8 | 15.5 |
| AMN-030020015 | 30 | 20 | 15 | 34.5 | 17.8 | 18.6 | 0.59 | 7.9 | 52.4 |
| AMN-040025010 | 40 | 25 | 10 | 43.4 | 22.5 | 13.2 | 0.59 | 10.2 | 40.3 |
| AMN-040025015 | 40 | 25 | 15 | 44 | 21.5 | 19 | 0.87 | 10.2 | 101 |
| AMN-040032015 | 40 | 32 | 15 | 44.7 | 29.5 | 19.4 | 0.47 | 11.3 | 45 |
| AMN-040032015 | 40 | 32 | 15 | 44.7 | 29.5 | 19.4 | 0.47 | 11.3 | 13 |
| AMN-050040020 | 50 | 40 | 20 | 53.5 | 36.8 | 23.3 | 0.78 | 14.1 | 35 |
| AMN-063050025 | 63 | 50 | 25 | 67 | 46 | 28.5 | 1.27 | 17.8 | 44.8 |
| AMN-064040020 | 64 | 40 | 20 | 66.8 | 37.6 | 22.5 | 1.8 | 16.3 | 80 |
| AMN-065050025 | 65 | 50 | 25 | 69 | 46 | 28.5 | 1.46 | 18.1 | 56.9 |
| AMN-080050020 | 80 | 50 | 20 | 84.3 | 46.7 | 23.8 | 2.34 | 20.4 | 72 |
| AMN-080050025 | 80 | 50 | 25 | 84.3 | 46.7 | 29.5 | 2.93 | 20.4 | 100.8 |
| AMN-102076025 | 102 | 76 | 25 | 108 | 70 | 30.5 | 2.54 | 28 | 63.8 |
| AMN-120085025 | 120 | 85 | 25 | 126.5 | 78.5 | 31 | 3.41 | 32.2 | 74.5 |
| AMN-120085030 | 120 | 85 | 30 | 126.5 | 78.5 | 36 | 4.1 | 32.2 | 89.4 |
Being located in Lujiang county, Anhui province, a famous historical city facing the well-known beautiful Chao Lake, one of the top five Chinese fresh lakes, covering 45, 000 sq. M, Anhui Astromagnet Co., Ltd, one of the leading manufacturers of magnetic products in China for more than 10 years. Our products include amorphous and nanocrystalline ribbon and cores, NdFeB, permanent ferrite, etc. All the material of our products conform to the EU directive of RoHS 2, 2011/65/EU.
Our advantages: Competitive prices, professional know-how, and various kinds of customized products with different characteristics available upon request. We supply products as per customers' requirements with high quality and very competitive prices, as well as professional service. Now, we have enjoyed high reputation from our Clients at home and abroad.
"Quality First, Customers Important", we always stand by forever. What we will do for you will turn out what we said. We are looking forward to cooperating esteemed customers from home and abroad.
