Ring ferrites; Internal diameter:19mm
(20)Manufacturer [20]
Type of ferrite [20]
Internal diameter [20]
Outside diameter [20]
Core material [18]
Length [14]
Inductance factor AL [4]
Height [6]
Max. frequency [6]
Impedance at 100MHz [7]
Impedance at 25MHz [7]
Magnetic permeability [4]
Manufacturer series [1]
Dimensional tolerance [1]
Internal diameter19mm
Products: 20
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Impedance at 100MHz
Impedance at 25MHz
Inductance factor A<sub>L</sub>
Internal diameter
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Magnetic permeability
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Manufacturer series
Max. frequency
Outside diameter
Type of ferrite
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Page 1
Ferrite: toroidal; L: 7mm; Øint: 19mm; Øout: 31mm; Core mat: K5B; 35Ω
Manufacturer part number: RT-310-190-70
Manufacturer: RICHCO
Net price for quantities from 1 pcs - 1.50 EURGross price for quantities from 1 pcs - 1.50 EUR
Net price for quantities from 5 pcs - 1.04 EURGross price for quantities from 5 pcs - 1.04 EUR
Net price for quantities from 25 pcs - 0.90 EURGross price for quantities from 25 pcs - 0.90 EUR
Net price for quantities from 40 pcs - 0.84 EURGross price for quantities from 40 pcs - 0.84 EUR
112 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; L: 16mm; Øint: 19mm; Øout: 31mm; TF
Manufacturer part number: T31X16X19
Manufacturer: FERROCORE
Net price for quantities from 1 pcs - 1.30 EURGross price for quantities from 1 pcs - 1.30 EUR
Net price for quantities from 5 pcs - 0.90 EURGross price for quantities from 5 pcs - 0.90 EUR
Net price for quantities from 10 pcs - 0.79 EURGross price for quantities from 10 pcs - 0.79 EUR
Net price for quantities from 40 pcs - 0.68 EURGross price for quantities from 40 pcs - 0.68 EUR
Net price for quantities from 80 pcs - 0.62 EURGross price for quantities from 80 pcs - 0.62 EUR
Net price for quantities from 120 pcs - 0.60 EURGross price for quantities from 120 pcs - 0.60 EUR
Net price for quantities from 200 pcs - 0.59 EURGross price for quantities from 200 pcs - 0.59 EUR
Net price for quantities from 320 pcs - 0.58 EURGross price for quantities from 320 pcs - 0.58 EUR
Net price for quantities from 640 pcs - 0.57 EURGross price for quantities from 640 pcs - 0.57 EUR
128 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; L: 7.5mm; Øint: 19mm; Øout: 29mm; Core mat: 4S2
Manufacturer part number: CST29/19/7.5-4S2
Manufacturer: FERROXCUBE
Net price for quantities from 3 pcs - 0.71 EURGross price for quantities from 3 pcs - 0.71 EUR
Net price for quantities from 50 pcs - 0.57 EURGross price for quantities from 50 pcs - 0.57 EUR
Net price for quantities from 100 pcs - 0.52 EURGross price for quantities from 100 pcs - 0.52 EUR
415 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; L: 14.9mm; Øint: 19mm; Øout: 29.5mm; Core mat: N87
Manufacturer part number: B64290L0647X087
Manufacturer: TDK
Net price for quantities from 1 pcs - 4.44 EURGross price for quantities from 1 pcs - 4.44 EUR
Net price for quantities from 5 pcs - 3.63 EURGross price for quantities from 5 pcs - 3.63 EUR
Net price for quantities from 10 pcs - 3.14 EURGross price for quantities from 10 pcs - 3.14 EUR
Net price for quantities from 25 pcs - 2.57 EURGross price for quantities from 25 pcs - 2.57 EUR
Net price for quantities from 50 pcs - 2.31 EURGross price for quantities from 50 pcs - 2.31 EUR
Net price for quantities from 100 pcs - 2.23 EURGross price for quantities from 100 pcs - 2.23 EUR
493 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; Øint: 19mm; Øout: 32mm; Core mat: MnZn; 10MHz
Manufacturer part number: ESD-R-31SR-P
Manufacturer: KEMET
Net price for quantities from 50 pcs - 2.60 EURGross price for quantities from 50 pcs - 2.60 EUR
Net price for quantities from 100 pcs - 2.51 EURGross price for quantities from 100 pcs - 2.51 EUR
0 in TME stock
No. of pieces (Multiplicity: 50)
Ferrite: toroidal; L: 8mm; Øint: 19mm; Øout: 31mm; Core mat: K5B; 30Ω
Manufacturer part number: RT-310-190-80
Manufacturer: RICHCO
Net price for quantities from 1 pcs - 1.73 EURGross price for quantities from 1 pcs - 1.73 EUR
Net price for quantities from 5 pcs - 1.41 EURGross price for quantities from 5 pcs - 1.41 EUR
Net price for quantities from 25 pcs - 1.28 EURGross price for quantities from 25 pcs - 1.28 EUR
Net price for quantities from 40 pcs - 1.17 EURGross price for quantities from 40 pcs - 1.17 EUR
0 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; L: 7.7mm; Øint: 19mm; Øout: 29mm; Core mat: K5B
Manufacturer part number: RT-290-190-77
Manufacturer: RICHCO
Net price for quantities from 1 pcs - 1.02 EURGross price for quantities from 1 pcs - 1.02 EUR
Net price for quantities from 5 pcs - 0.77 EURGross price for quantities from 5 pcs - 0.77 EUR
Net price for quantities from 25 pcs - 0.65 EURGross price for quantities from 25 pcs - 0.65 EUR
Net price for quantities from 50 pcs - 0.60 EURGross price for quantities from 50 pcs - 0.60 EUR
46 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; L: 16mm; Øint: 19mm; Øout: 31mm; Core mat: K5B; 68Ω
Manufacturer part number: RT-310-190-160
Manufacturer: RICHCO
Net price for quantities from 1 pcs - 2.97 EURGross price for quantities from 1 pcs - 2.97 EUR
Net price for quantities from 5 pcs - 2.53 EURGross price for quantities from 5 pcs - 2.53 EUR
Net price for quantities from 25 pcs - 2.33 EURGross price for quantities from 25 pcs - 2.33 EUR
Net price for quantities from 40 pcs - 2.24 EURGross price for quantities from 40 pcs - 2.24 EUR
0 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; Øint: 19mm; Øout: 31mm; 300MHz; H: 8mm
Manufacturer part number: ESD-R-31C
Manufacturer: KEMET
Net price for quantities from 1 pcs - 1.92 EURGross price for quantities from 1 pcs - 1.92 EUR
Net price for quantities from 50 pcs - 0.98 EURGross price for quantities from 50 pcs - 0.98 EUR
Net price for quantities from 100 pcs - 0.88 EURGross price for quantities from 100 pcs - 0.88 EUR
Net price for quantities from 250 pcs - 0.83 EURGross price for quantities from 250 pcs - 0.83 EUR
0 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; L: 14.9mm; Øint: 19mm; Øout: 29.5mm; Core mat: T37
Manufacturer part number: B64290L0647X037
Manufacturer: TDK
Net price for quantities from 600 pcs - 2.27 EURGross price for quantities from 600 pcs - 2.27 EUR
0 in TME stock
No. of pieces (Multiplicity: 600)
Ferrite: toroidal; L: 14.9mm; Øint: 19mm; Øout: 29.5mm; Core mat: T38
Manufacturer part number: B64290L0647X038
Manufacturer: TDK
Net price for quantities from 600 pcs - 2.29 EURGross price for quantities from 600 pcs - 2.29 EUR
0 in TME stock
No. of pieces (Multiplicity: 200)
Ferrite: toroidal; L: 22mm; Øint: 19mm; Øout: 31mm; Core mat: K5B; 88Ω
Manufacturer part number: RT-310-190-222
Manufacturer: RICHCO
Net price for quantities from 32 pcs - 3.18 EURGross price for quantities from 32 pcs - 3.18 EUR
0 in TME stock
No. of pieces (Multiplicity: 32)
Ferrite: toroidal; L: 20mm; Øint: 19mm; Øout: 29.5mm; Core mat: N87
Manufacturer part number: B64290L0756X087
Manufacturer: TDK
Net price for quantities from 600 pcs - 2.51 EURGross price for quantities from 600 pcs - 2.51 EUR
0 in TME stock
No. of pieces (Multiplicity: 600)
Ferrite: toroidal; L: 7.5mm; Øint: 19mm; Øout: 29mm; 350nH
Manufacturer part number: 5980001001
Manufacturer: FAIR-RITE
Net price for quantities from 212 pcs - 1.49 EURGross price for quantities from 212 pcs - 1.49 EUR
212 in an external stock
No. of pieces (Multiplicity: 212)
The offer is available for business customers only
Ferrite: toroidal; Øint: 19mm; Øout: 27mm; 300MHz; H: 15mm
Manufacturer part number: ESD-R-27S
Manufacturer: KEMET
Net price for quantities from 150 pcs - 0.88 EURGross price for quantities from 150 pcs - 0.88 EUR
Net price for quantities from 300 pcs - 0.85 EURGross price for quantities from 300 pcs - 0.85 EUR
0 in TME stock
No. of pieces (Multiplicity: 150)
Ferrite: toroidal; Øint: 19mm; Øout: 32mm; Core mat: MnZn; 10MHz
Manufacturer part number: ESD-R-31-P
Manufacturer: KEMET
Net price for quantities from 50 pcs - 1.95 EURGross price for quantities from 50 pcs - 1.95 EUR
Net price for quantities from 100 pcs - 1.88 EURGross price for quantities from 100 pcs - 1.88 EUR
0 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; Øint: 19mm; Øout: 38.1mm; Core mat: MnZn; 10MHz
Manufacturer part number: ESD-R-38D
Manufacturer: KEMET
Net price for quantities from 80 pcs - 1.77 EURGross price for quantities from 80 pcs - 1.77 EUR
Net price for quantities from 400 pcs - 1.67 EURGross price for quantities from 400 pcs - 1.67 EUR
0 in TME stock
No. of pieces (Multiplicity: 80)
Ferrite: toroidal; Øint: 19mm; Øout: 38mm; Core mat: MnZn; 10MHz
Manufacturer part number: ESD-R-38SR
Manufacturer: KEMET
Net price for quantities from 40 pcs - 2.77 EURGross price for quantities from 40 pcs - 2.77 EUR
Net price for quantities from 80 pcs - 2.65 EURGross price for quantities from 80 pcs - 2.65 EUR
0 in TME stock
No. of pieces (Multiplicity: 40)
Ferrite: toroidal; L: 13.8mm; Øint: 19mm; Øout: 29mm; Core mat: K5B
Manufacturer part number: RT-290-190-138
Manufacturer: RICHCO
Net price for quantities from 40 pcs - 1.25 EURGross price for quantities from 40 pcs - 1.25 EUR
0 in TME stock
No. of pieces (Multiplicity: 40)
Ferrite: toroidal; L: 7.5mm; Øint: 19mm; Øout: 29mm; Core mat: K5B
Manufacturer part number: RT-290-190-75
Manufacturer: RICHCO
Net price for quantities from 100 pcs - 0.68 EURGross price for quantities from 100 pcs - 0.68 EUR
0 in TME stock
No. of pieces (Multiplicity: 100)