Nta:1. PP yas nrog cua coil yuav tsum tau molded.2. Muaj peev xwm ruaj khov, hom winding tuaj yeem kaw winding.3. Adjustable inductance tus nqi.4. Cov qauv ruaj khov.5. Ntau zaus: 30MHz ~ 200MHZ.6. Kub coefficient: 150 ~ 100ppm /