2631665702
closed ferrite rings by Fair-Rite
* for round cables Ø 4.75 to 25.4mm (size B)
* ferrite material 31
* for suppression of conducted interference 1...300MHz
* by Fair-Rite
material 31:
* initial permeability @B<10gauss: 1500µ
* flux density: 3400 gauss
* @field strength: 5 oersted
* residual flux density: 2500 gauss
* coercive force: 0.35 oersted
* loss factor @0.1MHz: 20x10-6 tan d/µ
* temperature coefficient of initial permeability: 1,6%/°C
* curie temperature: >130°C
* resistivity: 3x103Ω cm