Name:Column permanent magnetic ferrite
Info:
| DFXd F XH(mm) |
| F12 X F(4-5) X 12 |
| F12 X F(4-5) X 18 |
| F12 X F(4-5) X 20 |
| F18 X F(6-7) X 30 |
| F19 X F(6-7) X 30 |
| F17.5 X F(8-9.2) X 28.3 |