| Customization: | Available |
|---|---|
| Product Name: | Nanocrystalline Toroidal Core with Two Legs |
| Model No.: | Kmn1207020s |
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Features
Material: Fe-based Nanocrystalline core
Saturation flux density induction: 1.25T
Permeability @ 10KHz: 80000
Permeability @ 100KHz: 20000
Curie temperature(ºC): 560
Stacking factor: 0.78
Saturation magnetostriction(*10^-6): <2
Resistivity (μΩ.cm): 115
Ribbon thickness: 25μm
Core shapes: Toroidal core
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Standard Dimensions Of Nanocrystalline Cores
| Part No. | Core dimensions | Case dimensions | Effictive cross section |
Mean path length |
AL Nominal Value** | Equivalent to VAC part no. | |||||
| od | id | h | OD | ID | H | AFe | lFe | 10kHz | 100kHz | ||
| mm | mm | mm | mm | mm | mm | cm2 | cm | μH | μH | ||
| KMN986545 | 9.8 | 6.5 | 4.5 | 11.3 | 5 | 6.1 | 0.06 | 2.6 | 25.5 | 6.4 | W914 |
| KMN120805 | 12 | 8 | 4.5 | 14.5 | 6.3 | 6.9 | 0.08 | 3.1 | 28.0 | 6.8 | W902 |
| KMN151005 | 15 | 10 | 4.5 | 17.1 | 8.3 | 7.1 | 0.09 | 3.9 | 27.0 | 6.7 | W865 |
| KMN161006 | 16 | 10 | 6 | 17.9 | 8.1 | 8.1 | 0.14 | 4.1 | 43.0 | 10.1 | W403 |
| KMN161008 | 16 | 10 | 8 | 17.8 | 8.4 | 9.9 | 0.19 | 4.1 | 46.1 | 11.5 | - |
| KMN171206 | 17.5 | 12.6 | 6 | 19.2 | 10.9 | 8.1 | 0.11 | 4.7 | 30.0 | 6.9 | W515 |
| KMN191510 | 19 | 15 | 10 | 21.2 | 13.5 | 12.3 | 0.16 | 5.3 | 36.1 | 8.8 | W838 |
| KMN201208 | 20 | 12 | 8 | 21.7 | 10.8 | 9.9 | 0.25 | 5.0 | 55.2 | 13.6 | W409 |
| KMN201210 | 20 | 12 | 10 | 22.6 | 10.5 | 12.5 | 0.31 | 5.0 | 62.4 | 15.6 | - |
| KMN211308E * | 21.3 | 13.6 | 8 | 22 | 13 | 8.8 | 0.24 | 5.5 | 44.1 | 11.0 | - |
| KMN252010 | 25 | 20 | 10 | 28 | 17.2 | 13.2 | 0.20 | 7.1 | 28.4 | 7.3 | W523 |
| KMN251610 | 25 | 16 | 10 | 28 | 14.0 | 13.1 | 0.35 | 6.4 | 67.0 | 15.5 | W380 |
| KMN261610 | 26 | 16 | 10 | 28.3 | 14 | 12.8 | 0.39 | 6.6 | 57.1 | 14.3 | - |
| KMN302010 | 30 | 20 | 10 | 33.2 | 17.8 | 13.3 | 0.39 | 7.9 | 59.3 | 14.0 | W423 |
| KMN302015 | 30 | 20 | 15 | 33.6 | 17.8 | 17.8 | 0.59 | 7.9 | 88.0 | 20.0 | W414 |
| KMN322010 | 32 | 20 | 10 | 34.4 | 18.1 | 13 | 0.47 | 8.2 | 57.6 | 14.4 | - |
| KMN322015 | 32 | 20 | 15 | 34.6 | 17.9 | 18.2 | 0.70 | 8.2 | 86.4 | 21.6 | - |
| KMN322115Y | 32 | 21 | 15 | 35.5 | 18.5 | 19 | 0.64 | 8.3 | 77.7 | 19.4 | 3-Phase |
| KMN382415 | 37.8 | 24.2 | 15 | 40.8 | 21.6 | 18.3 | 0.80 | 9.7 | 82.1 | 20.5 | - |
| KMN402515 | 40 | 25 | 15 | 43.8 | 21.6 | 18.8 | 0.88 | 10.2 | 99.0 | 23.1 | W424 |
| KMN402520 | 40 | 25 | 20 | 45 | 21.5 | 24.7 | 1.17 | 10.2 | 115.2 | 28.8 | - |
| KMN403215 | 40 | 32 | 15 | 44.9 | 28.8 | 18.8 | 0.47 | 11.3 | 48.0 | 11.3 | W422 |
| KMN453015 | 45 | 30 | 15 | 48.3 | 26.4 | 18.2 | 0.88 | 11.8 | 87.6 | 20.0 | V102 |
| KMN462725 | 46 | 27 | 25 | 48.8 | 24.6 | 27.8 | 1.85 | 11.5 | 162.4 | 40.6 | - |
| KMN503220 | 50 | 32 | 20 | 53.8 | 28.5 | 24 | 1.40 | 12.9 | 109.6 | 27.4 | - |
| KMN504020 | 50 | 40 | 20 | 53.6 | 37.1 | 23 | 0.78 | 14.1 | 45.0 | 13.5 | W516 |
| KMN635025 | 63 | 50 | 25 | 69 | 46 | 29 | 1.27 | 17.7 | 59.0 | 17.5 | W517 |
| KMN644020 | 64 | 40 | 20 | 68.2 | 37 | 23.5 | 1.87 | 16.3 | 115.2 | 28.8 | - |
| KMN644025 | 64 | 40 | 25 | 67.4 | 37 | 29.2 | 2.34 | 16.3 | 144.0 | 36.0 | - |
| KMN805020 | 80 | 50 | 20 | 83.8 | 46.6 | 25.0 | 2.34 | 20.4 | 94.0 | 28.0 | V140 |
| KMN805025 | 80 | 50 | 25 | 84 | 47 | 29 | 2.93 | 20.4 | 144.0 | 36.0 | - |
| KMN906020 | 90 | 60 | 20 | 95.4 | 54.7 | 24.7 | 2.34 | 23.6 | 81.0 | 25.1 | W518 |
| KMN1008020 | 100 | 80 | 20 | 105 | 75 | 25 | 1.56 | 28.3 | 55.5 | 13.9 | - |
| KMN1027625 | 102 | 76 | 25 | 108.1 | 70.0 | 30.3 | 2.54 | 27.9 | 91.1 | 22.8 | W468 |
| KMN1108025 | 110 | 80 | 25 | 116.6 | 73.8 | 31.4 | 2.93 | 29.8 | 98.5 | 24.6 | - |
| KMN1309030 | 130 | 90 | 30 | 135.3 | 84.9 | 36.5 | 4.68 | 34.5 | 136.1 | 34.0 | - |
| KMN14010025 | 140 | 100 | 25 | 145 | 95 | 30 | 3.90 | 37.7 | 104 | 26 | - |
| KMN16013025 | 160 | 130 | 25 | 165 | 125 | 30 | 2.93 | 45.5 | 64.6 | 16.1 | - |
| KMN17012025 | 170 | 120 | 25 | 175 | 115 | 30 | 4.88 | 45.5 | 107.6 | 26.9 | - |
| KMN20016030 | 200 | 160 | 30 | 207 | 153 | 37 | 4.5 | 56.5 | 83.2 | 2.8 | - |
These cores are our standard products, we can also design and produce high performance cores according to customer's requirements, including sizes, inductance and applications. We can help customers to select the best performance cores.
* Epoxy coated.
** AL tolerance -30%/+50%
KMN322115Y - Three phase common mode choke core.
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