Our inductors have very high level quality with compeitive price.Low DCR and high saturation DC current. Low power lost, low fluency for the around equipment.Annular structure, low radial noise.Different frequency require will be meet by different material.High saturated material, wide inductance range.Lead-free products, RoHS compliant. 
Common filter:
1. Low power loss.
2. Filter.

Common filter Applications
1. Suppresses noise in DC circuits for switching regulators.
2. Protects primary AC side form being affected by a switching regulators.
3. Filters electorstic noise from power and signal lines.
4. Eliminates contact noise.
5. Filters incoming spike noise for Ics and equipment using microcomputers.
6. Minimizes noise emissions for conforming to FCC, VCCI, FTZ, CISPR, JTTC andVDE.
7. Minimizes noise emissions from inverters.

Common filter Applies Equipment:
TV, VCR, Switching power sources, NC machines, Computer systems
Peripheral units and measuring instruments.

Common filter Electrical Characteristics:
1. Operating Temperature range: -20 to +45
2. Storage temperature: -40to +70
3. Switching frequency: 1KHz to 200KHz
4. Withstanding voltage: 1500/3750Vac for 1 minute between primary&secondary
5. Insulation resistance: 500Vdc 100MΩ Min. Between primar&secondary.