Ring ferrites; Internal diameter:19mm
(21)Manufacturer [21]
Type of ferrite [21]
Outside diameter [21]
Internal 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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Core material
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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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Outside diameter
Type of ferrite
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Page 1
Ferrite: toroidal; L: 7mm; Øint: 19mm; Øout: 31mm; K5B; 35Ω
Manufacturer part number: RT-310-190-70
Manufacturer: RICHCO
Net price for quantities from 1 pcs - 1.67 USDGross price for quantities from 1 pcs - 1.67 USD
Net price for quantities from 5 pcs - 1.16 USDGross price for quantities from 5 pcs - 1.16 USD
Net price for quantities from 25 pcs - 1.00 USDGross price for quantities from 25 pcs - 1.00 USD
Net price for quantities from 40 pcs - 0.93 USDGross price for quantities from 40 pcs - 0.93 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 - 1.50 USDGross price for quantities from 1 pcs - 1.50 USD
Net price for quantities from 5 pcs - 1.04 USDGross price for quantities from 5 pcs - 1.04 USD
Net price for quantities from 10 pcs - 0.92 USDGross price for quantities from 10 pcs - 0.92 USD
Net price for quantities from 40 pcs - 0.79 USDGross price for quantities from 40 pcs - 0.79 USD
Net price for quantities from 80 pcs - 0.72 USDGross price for quantities from 80 pcs - 0.72 USD
Net price for quantities from 120 pcs - 0.70 USDGross price for quantities from 120 pcs - 0.70 USD
Net price for quantities from 200 pcs - 0.69 USDGross price for quantities from 200 pcs - 0.69 USD
Net price for quantities from 320 pcs - 0.67 USDGross price for quantities from 320 pcs - 0.67 USD
Net price for quantities from 640 pcs - 0.66 USDGross price for quantities from 640 pcs - 0.66 USD
430 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; L: 14.9mm; Øint: 19mm; Øout: 29.5mm; N87; 2880nH
Manufacturer part number: B64290L0647X087
Manufacturer: TDK
Net price for quantities from 1 pcs - 5.00 USDGross price for quantities from 1 pcs - 5.00 USD
Net price for quantities from 5 pcs - 4.09 USDGross price for quantities from 5 pcs - 4.09 USD
Net price for quantities from 10 pcs - 3.54 USDGross price for quantities from 10 pcs - 3.54 USD
Net price for quantities from 25 pcs - 2.90 USDGross price for quantities from 25 pcs - 2.90 USD
Net price for quantities from 50 pcs - 2.61 USDGross price for quantities from 50 pcs - 2.61 USD
Net price for quantities from 100 pcs - 2.52 USDGross price for quantities from 100 pcs - 2.52 USD
0 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; L: 7.5mm; Øint: 19mm; Øout: 29mm; 4S2
Manufacturer part number: CST29/19/7.5-4S2
Manufacturer: FERROXCUBE
Net price for quantities from 3 pcs - 0.80 USDGross price for quantities from 3 pcs - 0.80 USD
Net price for quantities from 50 pcs - 0.64 USDGross price for quantities from 50 pcs - 0.64 USD
Net price for quantities from 100 pcs - 0.59 USDGross price for quantities from 100 pcs - 0.59 USD
412 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; Øint: 19mm; Øout: 32mm; MnZn; 10MHz; H: 16mm
Manufacturer part number: ESD-R-31SR-P
Manufacturer: KEMET
Net price for quantities from 50 pcs - 2.98 USDGross price for quantities from 50 pcs - 2.98 USD
Net price for quantities from 100 pcs - 2.86 USDGross price for quantities from 100 pcs - 2.86 USD
0 in TME stock
No. of pieces (Multiplicity: 50)
Ferrite: toroidal; L: 7.7mm; Øint: 19mm; Øout: 29mm; K5B; 33Ω
Manufacturer part number: RT-290-190-77
Manufacturer: RICHCO
Net price for quantities from 1 pcs - 1.14 USDGross price for quantities from 1 pcs - 1.14 USD
Net price for quantities from 5 pcs - 0.86 USDGross price for quantities from 5 pcs - 0.86 USD
Net price for quantities from 25 pcs - 0.72 USDGross price for quantities from 25 pcs - 0.72 USD
Net price for quantities from 50 pcs - 0.67 USDGross price for quantities from 50 pcs - 0.67 USD
46 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; L: 8mm; Øint: 19mm; Øout: 31mm; K5B; 30Ω
Manufacturer part number: RT-310-190-80
Manufacturer: RICHCO
Net price for quantities from 1 pcs - 1.93 USDGross price for quantities from 1 pcs - 1.93 USD
Net price for quantities from 5 pcs - 1.57 USDGross price for quantities from 5 pcs - 1.57 USD
Net price for quantities from 25 pcs - 1.42 USDGross price for quantities from 25 pcs - 1.42 USD
Net price for quantities from 40 pcs - 1.30 USDGross price for quantities from 40 pcs - 1.30 USD
0 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; L: 16mm; Øint: 19mm; Øout: 31mm; K5B; 68Ω
Manufacturer part number: RT-310-190-160
Manufacturer: RICHCO
Net price for quantities from 1 pcs - 3.31 USDGross price for quantities from 1 pcs - 3.31 USD
Net price for quantities from 5 pcs - 2.82 USDGross price for quantities from 5 pcs - 2.82 USD
Net price for quantities from 25 pcs - 2.59 USDGross price for quantities from 25 pcs - 2.59 USD
Net price for quantities from 40 pcs - 2.49 USDGross price for quantities from 40 pcs - 2.49 USD
0 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; L: 14.9mm; Øint: 19mm; Øout: 29.5mm; T38; 13100nH
Manufacturer part number: B64290L0647X038
Manufacturer: TDK
Net price for quantities from 600 pcs - 2.58 USDGross price for quantities from 600 pcs - 2.58 USD
0 in TME stock
No. of pieces (Multiplicity: 200)
Ferrite: toroidal; Øint: 19mm; Øout: 31mm; Ni-Zn ferromagnetic
Manufacturer part number: ESD-R-31C
Manufacturer: KEMET
Net price for quantities from 1 pcs - 2.17 USDGross price for quantities from 1 pcs - 2.17 USD
Net price for quantities from 50 pcs - 1.11 USDGross price for quantities from 50 pcs - 1.11 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 - 0.94 USDGross price for quantities from 250 pcs - 0.94 USD
0 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; L: 14.9mm; Øint: 19mm; Øout: 29.5mm; T37; 8500nH
Manufacturer part number: B64290L0647X037
Manufacturer: TDK
Net price for quantities from 600 pcs - 2.56 USDGross price for quantities from 600 pcs - 2.56 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 - 1.98 USDGross price for quantities from 45 pcs - 1.98 USD
Net price for quantities from 225 pcs - 1.78 USDGross price for quantities from 225 pcs - 1.78 USD
412 in an external stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; L: 20mm; Øint: 19mm; Øout: 29.5mm; N87
Manufacturer part number: B64290L0756X087
Manufacturer: TDK
Net price for quantities from 600 pcs - 2.83 USDGross price for quantities from 600 pcs - 2.83 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 212 pcs - 1.81 USDGross price for quantities from 212 pcs - 1.81 USD
212 in an external stock
No. of pieces (Multiplicity: 212)
Ferrite: toroidal; Øint: 19mm; Øout: 27mm; 300MHz; H: 15mm
Manufacturer part number: ESD-R-27S
Manufacturer: KEMET
Net price for quantities from 150 pcs - 1.01 USDGross price for quantities from 150 pcs - 1.01 USD
Net price for quantities from 300 pcs - 0.95 USDGross price for quantities from 300 pcs - 0.95 USD
0 in TME stock
No. of pieces (Multiplicity: 150)
Ferrite: toroidal; Øint: 19mm; Øout: 32mm; MnZn; 10MHz; H: 15.8mm
Manufacturer part number: ESD-R-31-P
Manufacturer: KEMET
Net price for quantities from 50 pcs - 2.28 USDGross price for quantities from 50 pcs - 2.28 USD
Net price for quantities from 100 pcs - 2.19 USDGross price for quantities from 100 pcs - 2.19 USD
Net price for quantities from 250 pcs - 2.09 USDGross price for quantities from 250 pcs - 2.09 USD
0 in TME stock
No. of pieces (Multiplicity: 1)
Ferrite: toroidal; Øint: 19mm; Øout: 38.1mm; MnZn; 10MHz; H: 12.7mm
Manufacturer part number: ESD-R-38D
Manufacturer: KEMET
Net price for quantities from 80 pcs - 2.00 USDGross price for quantities from 80 pcs - 2.00 USD
Net price for quantities from 400 pcs - 1.89 USDGross price for quantities from 400 pcs - 1.89 USD
0 in TME stock
No. of pieces (Multiplicity: 80)
Ferrite: toroidal; Øint: 19mm; Øout: 38mm; MnZn; 10MHz; H: 12.7mm
Manufacturer part number: ESD-R-38SR
Manufacturer: KEMET
Net price for quantities from 40 pcs - 3.18 USDGross price for quantities from 40 pcs - 3.18 USD
Net price for quantities from 80 pcs - 3.00 USDGross price for quantities from 80 pcs - 3.00 USD
0 in TME stock
No. of pieces (Multiplicity: 40)
Ferrite: toroidal; L: 13.8mm; Øint: 19mm; Øout: 29mm; K5B; 46Ω
Manufacturer part number: RT-290-190-138
Manufacturer: RICHCO
Net price for quantities from 40 pcs - 1.39 USDGross price for quantities from 40 pcs - 1.39 USD
0 in TME stock
No. of pieces (Multiplicity: 40)
Ferrite: toroidal; L: 7.5mm; Øint: 19mm; Øout: 29mm; K5B; 26Ω
Manufacturer part number: RT-290-190-75
Manufacturer: RICHCO
Net price for quantities from 100 pcs - 0.76 USDGross price for quantities from 100 pcs - 0.76 USD
0 in TME stock
No. of pieces (Multiplicity: 100)