| Iron core characteristics: |
| 1. Very low high frequency iron loss |
| 2.Smaller and lighter than ferrite and magnetic powder
core |
| 3.Small leakage inductance due to missing gap |
| 4.Small temperature coefficient of the inductance |
| Use: |
| 1.Applicable to output of smoothing circuit |
| 2.Applicable to DC-Dc inverter |
| 3、Applicable to filter resonance suppressor |
| 4、Applicable differential inductance |
| 5、Applicable video, audio noise suppressor |