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  Ring ferrites (489 items)

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Ferrite: toroidal; L: 4mm; Øint: 1.6mm; Øout: 4.1mm; Core mat: K5B (1 offer) 
Manufacturer: RICHCO Length: 4mm Impedance at 25MHz: 31Ω Impedance at 100MHz: 55Ω Core material: K5B Outside diameter: 4.1mm Internal diameter: 1.6mm Type of ferrite: toroidal Ferrite features: rou...
Richco
RT-41-16-40
from £ 77.90*
per 2,000 pieces
 
 packet
Ferrite: toroidal; L: 4mm; Øint: 2mm; Øout: 5mm; Core mat: K5B; 30Ω (1 offer) 
Manufacturer: RICHCO Length: 4mm Impedance at 25MHz: 30Ω Impedance at 100MHz: 46Ω Core material: K5B Outside diameter: 5mm Internal diameter: 2mm Type of ferrite: toroidal Ferrite features: rounded...
Richco
RT-50-20-40
from £ 78.96*
per 2,000 pieces
 
 packet
Ferrite: toroidal; L: 20.32mm; Øint: 81.28mm; Øout: 152.4mm; 152.5nH (1 offer) 
Manufacturer: MICROMETALS Length: 20.32mm Inductance factor Al: 152.5nH Core material: sendust Outside diameter: 152.4mm Internal diameter: 81.28mm Type of ferrite: toroidal
MICROMETALS
MS-600060-2
from £ 79.02*
per piece
 
 piece
Ferrite: toroidal; L: 50.8mm; Øint: 88.9mm; Øout: 165mm; 434nH (1 offer) 
Manufacturer: MICROMETALS Length: 50.8mm Inductance factor Al: 434nH Core material: iron powder Outside diameter: 165mm Internal diameter: 88.9mm Type of ferrite: toroidal
MICROMETALS
T650-26
from £ 82.98*
per piece
 
 piece
Ferrite: toroidal; L: 22mm; Øint: 19mm; Øout: 31mm; Core mat: K5B; 88Ω (1 offer) 
Manufacturer: RICHCO Length: 22mm Impedance at 25MHz: 88Ω Impedance at 100MHz: 146Ω Core material: K5B Outside diameter: 31mm Internal diameter: 19mm Type of ferrite: toroidal Ferrite features: rou...
Richco
RT-310-190-222
from £ 84.46016*
per 32 pieces
 
 packet
Ferrite: toroidal; Øint: 74mm; Øout: 113mm; Core mat: nanocrystal (2 offers) 
Manufacturer: KEMET Frequency: 10MHz;300MHz Height: 26mm Core material: nanocrystal Outside diameter: 113mm Internal diameter: 74mm Type of ferrite: toroidal
Kemet
ESD-R-1317426H-NC21-BT
from £ 86.38*
per piece
 
 piece
Ferrite: toroidal; L: 3mm; Øint: 1.5mm; Øout: 3.5mm; Core mat: K5B (1 offer) 
Manufacturer: RICHCO Length: 3mm Impedance at 25MHz: 21Ω Impedance at 100MHz: 42Ω Core material: K5B Outside diameter: 3.5mm Internal diameter: 1.5mm Type of ferrite: toroidal Ferrite features: rou...
Richco
RT-35-15-30
from £ 86.80*
per 4,000 pieces
 
 packet
Ferrite: toroidal; L: 3mm; Øint: 1.3mm; Øout: 3.5mm; Core mat: K5B (1 offer) 
Manufacturer: RICHCO Length: 3mm Impedance at 25MHz: 26Ω Impedance at 100MHz: 47Ω Core material: K5B Outside diameter: 3.5mm Internal diameter: 1.3mm Type of ferrite: toroidal Ferrite features: rou...
Richco
RT-35-13-30
from £ 87.12*
per 4,000 pieces
 
 packet
Ferrite: toroidal; L: 3mm; Øint: 1.4mm; Øout: 3.5mm; Core mat: K5B (1 offer) 
Manufacturer: RICHCO Length: 3mm Impedance at 25MHz: 22Ω Impedance at 100MHz: 48Ω Core material: K5B Outside diameter: 3.5mm Internal diameter: 1.4mm Type of ferrite: toroidal Ferrite features: rou...
Richco
RT-35-14-30
from £ 87.64*
per 4,000 pieces
 
 packet
Ferrite: toroidal; L: 3mm; Øint: 1.4mm; Øout: 3.5mm; Core mat: K5B (1 offer) 
Manufacturer: RICHCO Length: 3mm Impedance at 25MHz: 26Ω Impedance at 100MHz: 49Ω Core material: K5B Outside diameter: 3.5mm Internal diameter: 1.4mm Type of ferrite: toroidal Ferrite features: rou...
Richco
RT-35-14-33
from £ 87.80*
per 4,000 pieces
 
 packet
Ferrite: toroidal; L: 2.54mm; Øint: 2.29mm; Øout: 3.94mm; 15Ω (1 offer) 
Manufacturer: RICHCO Length: 2.54mm Impedance at 25MHz: 15Ω Impedance at 100MHz: 36Ω Core material: K5B Outside diameter: 3.94mm Internal diameter: 2.29mm Type of ferrite: toroidal Ferrite features...
Richco
RT-39-23-25
from £ 87.88*
per 4,000 pieces
 
 packet
Ferrite: toroidal; L: 4mm; Øint: 3.5mm; Øout: 7mm; Core mat: K5B; 23Ω (1 offer) 
Manufacturer: RICHCO Length: 4mm Impedance at 25MHz: 23Ω Impedance at 100MHz: 46Ω Core material: K5B Outside diameter: 7mm Internal diameter: 3.5mm Type of ferrite: toroidal Ferrite features: round...
Richco
RT-70-35-40
from £ 88.63*
per 1,000 pieces
 
 packet
Ferrite: toroidal; L: 1.54mm; Øint: 1.5mm; Øout: 3.5mm; Core mat: K5B (1 offer) 
Manufacturer: RICHCO Length: 1.54mm Impedance at 25MHz: 15Ω Impedance at 100MHz: 36Ω Core material: K5B Outside diameter: 3.5mm Internal diameter: 1.5mm Type of ferrite: toroidal Ferrite features: ...
Richco
RT-35-15-15
from £ 89.24*
per 4,000 pieces
 
 packet
Ferrite: toroidal; L: 2.5mm; Øint: 2.8mm; Øout: 4.3mm; Core mat: K5B (1 offer) 
Manufacturer: RICHCO Length: 2.5mm Impedance at 25MHz: 13Ω Impedance at 100MHz: 35Ω Core material: K5B Outside diameter: 4.3mm Internal diameter: 2.8mm Type of ferrite: toroidal Ferrite features: r...
Richco
RT-43-28-25
from £ 89.40*
per 4,000 pieces
 
 packet
Ferrite: toroidal; L: 2mm; Øint: 1mm; Øout: 3mm; Core mat: K5B; 20Ω (1 offer) 
Manufacturer: RICHCO Length: 2mm Impedance at 25MHz: 20Ω Impedance at 100MHz: 42Ω Core material: K5B Outside diameter: 3mm Internal diameter: 1mm Type of ferrite: toroidal Ferrite features: rounded...
Richco
RT-30-10-20
from £ 91.72*
per 4,000 pieces
 
 packet
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