FT-3KM F series
FT-3KM F series is toroidal cores for common mode choke made of high permeability material FT-3M.
Their advantages compare to Mn-Zn ferrite cores are following:
- 4 times higher impedance because of high impedance permeability
- 4 times higher impedance with same dimensions
- Requires less quantity to apply with same dimensions
- Stable magnetic properties (core inductance and frequency dependance of impedance) against temperature change due to high curie temperature
FT-3KM F series
| Product code | P/N | Dimension (mm) | Ae | Le | Weight | AL Value (μH/N2) | |||
|---|---|---|---|---|---|---|---|---|---|
| OD | ID | HT | (mm2) TYP. |
(mm) TYP. |
(g) TYP. |
10 kHz TYP. |
100 kHz TYP. |
||
| F1AH0047 | FT-3KM F2515D | 28.0±0.5 | 12.8±0.5 | 16.8±0.7 | 46.9 | 62.8 | 25 | 71.0 | 16.9 |
| F1AH0048 | FT-3KM F3320E | 35.8±0.5 | 17.3±0.5 | 17.5±0.7 | 73.1 | 83.3 | 49 | 84.9 | 19.9 |
| F1AH0049 | FT-3KM F3724E | 40.0±0.5 | 21.1±0.5 | 17.6±0.7 | 73.1 | 95.8 | 59 | 71.5 | 17.3 |
| F1AH0050 | FT-3KM F4424G | 46.5±0.5 | 21.5±0.5 | 22.8±0.6 | 142.5 | 106.8 | 123 | 127.7 | 30.2 |
| F1AH0896 | FT-3KM F4535G | 49.0±0.5 | 31.0±0.5 | 25.0±0.7 | 75 | 125.7 | 89 | 57.0 | 13.5 |
| F1AH0897 | FT-3KM F4627H | 50.0±0.7 | 23.4±0.5 | 28.2±1.0 | 178.1 | 114.7 | 168 | 149.6 | 35.1 |
| F1AH0898 | FT-3KM F6045G | 64.0±0.7 | 41.0±0.7 | 25.0±1.0 | 112.5 | 164.9 | 162 | 64.5 | 15.4 |
| F1AH0899 | FT-3KM F7555G | 79.0±0.7 | 51.0±0.7 | 25.0±0.7 | 150 | 204.2 | 267 | 71.0 | 16.6 |
| F1AH0900 | FT-3KM F10080G | 104.0±0.7 | 76.0±0.7 | 25.0±0.7 | 138.8 | 285.1 | 336 | 47.5 | 12.0 |
| F1AH0901 | FT-3KM F140100 | 144.0±1.0 | 96.0±0.7 | 35.0±1.0 | 427.5 | 380.1 | 1335 | 106.5 | 24.8 |
| F1AH0024 | FT-3KM F200160 | 204.0±1.0 | 156.0±0.5 | 35.0±1.0 | 427.5 | 568.6 | 1875 | 71.0 | 15.1 |
Cores with base type are avilable. Please contact us for details.
Online purchase
- Note: Standard product sample for automotive applications and special applications is only for initial evaluation purposes.
- Inquiries for automotive applications, special applications, and customization, please contact us by the inquiry form below.
Soft Magnetic Materials and Components (for FINEMET® Applied Product and Ribbon)
Other products
Products & Solutions
ABOUT US
Leading sustainability by high performance
Revenues
1,033.2
billion
Employees
21,456