Ring ferrites; Internal diameter:19mm
(21)Manufacturer [21]
Type of ferrite [21]
Internal diameter [21]
Outside diameter [21]
Core material [19]
Length [15]
Inductance factor AL [5]
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: 21
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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
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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 - 1.71 USDGross price for quantities from 1 pcs - 1.71 USD
Net price for quantities from 5 pcs - 1.19 USDGross price for quantities from 5 pcs - 1.19 USD
Net price for quantities from 25 pcs - 1.02 USDGross price for quantities from 25 pcs - 1.02 USD
Net price for quantities from 40 pcs - 0.95 USDGross price for quantities from 40 pcs - 0.95 USD
17 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 - 1.49 USDGross price for quantities from 1 pcs - 1.49 USD
Net price for quantities from 5 pcs - 1.03 USDGross price for quantities from 5 pcs - 1.03 USD
Net price for quantities from 10 pcs - 0.91 USDGross price for quantities from 10 pcs - 0.91 USD
Net price for quantities from 40 pcs - 0.78 USDGross price for quantities from 40 pcs - 0.78 USD
Net price for quantities from 80 pcs - 0.71 USDGross price for quantities from 80 pcs - 0.71 USD
Net price for quantities from 120 pcs - 0.69 USDGross price for quantities from 120 pcs - 0.69 USD
Net price for quantities from 200 pcs - 0.68 USDGross price for quantities from 200 pcs - 0.68 USD
Net price for quantities from 320 pcs - 0.66 USDGross price for quantities from 320 pcs - 0.66 USD
Net price for quantities from 640 pcs - 0.66 USDGross price for quantities from 640 pcs - 0.66 USD
1170 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 - 5.07 USDGross price for quantities from 1 pcs - 5.07 USD
Net price for quantities from 5 pcs - 4.15 USDGross price for quantities from 5 pcs - 4.15 USD
Net price for quantities from 10 pcs - 3.59 USDGross price for quantities from 10 pcs - 3.59 USD
Net price for quantities from 25 pcs - 2.94 USDGross price for quantities from 25 pcs - 2.94 USD
Net price for quantities from 50 pcs - 2.64 USDGross price for quantities from 50 pcs - 2.64 USD
Net price for quantities from 100 pcs - 2.55 USDGross price for quantities from 100 pcs - 2.55 USD
0 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 - 0.82 USDGross price for quantities from 3 pcs - 0.82 USD
Net price for quantities from 50 pcs - 0.65 USDGross price for quantities from 50 pcs - 0.65 USD
Net price for quantities from 100 pcs - 0.60 USDGross price for quantities from 100 pcs - 0.60 USD
412 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 - 3.02 USDGross price for quantities from 50 pcs - 3.02 USD
Net price for quantities from 100 pcs - 2.91 USDGross price for quantities from 100 pcs - 2.91 USD
0 in TME stock
No. of pieces (Multiplicity: 50)
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 - 1.16 USDGross price for quantities from 1 pcs - 1.16 USD
Net price for quantities from 5 pcs - 0.88 USDGross price for quantities from 5 pcs - 0.88 USD
Net price for quantities from 25 pcs - 0.74 USDGross price for quantities from 25 pcs - 0.74 USD
Net price for quantities from 50 pcs - 0.68 USDGross price for quantities from 50 pcs - 0.68 USD
46 in TME stock
No. of pieces (Multiplicity: 1)
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 - 1.97 USDGross price for quantities from 1 pcs - 1.97 USD
Net price for quantities from 5 pcs - 1.61 USDGross price for quantities from 5 pcs - 1.61 USD
Net price for quantities from 25 pcs - 1.45 USDGross price for quantities from 25 pcs - 1.45 USD
Net price for quantities from 40 pcs - 1.33 USDGross price for quantities from 40 pcs - 1.33 USD
0 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 - 3.38 USDGross price for quantities from 1 pcs - 3.38 USD
Net price for quantities from 5 pcs - 2.88 USDGross price for quantities from 5 pcs - 2.88 USD
Net price for quantities from 25 pcs - 2.65 USDGross price for quantities from 25 pcs - 2.65 USD
Net price for quantities from 40 pcs - 2.54 USDGross price for quantities from 40 pcs - 2.54 USD
0 in TME stock
No. of pieces (Multiplicity: 1)
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 - 2.62 USDGross price for quantities from 600 pcs - 2.62 USD
0 in TME stock
No. of pieces (Multiplicity: 200)
Ferrite: toroidal; Øint: 19mm; Øout: 31mm; 300MHz; H: 8mm
Manufacturer part number: ESD-R-31C
Manufacturer: KEMET
Net price for quantities from 1 pcs - 2.20 USDGross price for quantities from 1 pcs - 2.20 USD
Net price for quantities from 50 pcs - 1.13 USDGross price for quantities from 50 pcs - 1.13 USD
Net price for quantities from 100 pcs - 1.00 USDGross price for quantities from 100 pcs - 1.00 USD
Net price for quantities from 250 pcs - 0.95 USDGross price for quantities from 250 pcs - 0.95 USD
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 - 2.60 USDGross price for quantities from 600 pcs - 2.60 USD
0 in TME stock
No. of pieces (Multiplicity: 600)
Ferrite: toroidal; L: 13.85mm; Øint: 19mm; Øout: 29mm; 950nH
Manufacturer part number: 5943001201
Manufacturer: FAIR-RITE
Net price for quantities from 45 pcs - 2.02 USDGross price for quantities from 45 pcs - 2.02 USD
Net price for quantities from 225 pcs - 1.82 USDGross price for quantities from 225 pcs - 1.82 USD
412 in an external stock
No. of pieces (Multiplicity: 1)
The offer is available for business customers only
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 - 2.87 USDGross price for quantities from 600 pcs - 2.87 USD
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 45 pcs - 2.04 USDGross price for quantities from 45 pcs - 2.04 USD
Net price for quantities from 225 pcs - 1.84 USDGross price for quantities from 225 pcs - 1.84 USD
212 in an external stock
No. of pieces (Multiplicity: 1)
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 - 1.03 USDGross price for quantities from 150 pcs - 1.03 USD
Net price for quantities from 300 pcs - 0.96 USDGross price for quantities from 300 pcs - 0.96 USD
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 - 2.31 USDGross price for quantities from 50 pcs - 2.31 USD
Net price for quantities from 100 pcs - 2.22 USDGross price for quantities from 100 pcs - 2.22 USD
Net price for quantities from 250 pcs - 2.13 USDGross price for quantities from 250 pcs - 2.13 USD
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 - 2.02 USDGross price for quantities from 80 pcs - 2.02 USD
Net price for quantities from 400 pcs - 1.91 USDGross price for quantities from 400 pcs - 1.91 USD
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 - 3.23 USDGross price for quantities from 40 pcs - 3.23 USD
Net price for quantities from 80 pcs - 3.05 USDGross price for quantities from 80 pcs - 3.05 USD
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 - 1.42 USDGross price for quantities from 40 pcs - 1.42 USD
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 - 0.78 USDGross price for quantities from 100 pcs - 0.78 USD
0 in TME stock
No. of pieces (Multiplicity: 100)