Ferrite toroids

Ferrite core for EMI, transformers and RF filters

Order code:	TF-83
	Ferrite core for EMI, transformers and RF filters CORE-TECH K5AT16X10X5
Conditions:	N (The product is brand new)
Material:	K5H
Permeability (µi):	700
AL (nH):	323
Outer diameter (metric):	16 mm
Inner diameter (metric):	10 mm
Height (metric):	6 mm
Outer diameter (imperial) :	0.63 in
Inner diameter (imperial):	0.394 in
Height (imperial):	0.236 in

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Ferrite toroidal core

Order code:	TF-84
	Ferrite toroidal core CORE-TECH K5AT14.5X10.5X8
Conditions:	N (The product is brand new)
Material:	K5H
Permeability (µi):	700
AL (nH):	358
Outer diameter (metric):	14.5 mm
Inner diameter (metric):	10.5 mm
Height (metric):	8 mm
Outer diameter (imperial) :	0.571 in
Inner diameter (imperial):	0.413 in
Height (imperial):	0.315 in

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Toroid FT-23-75 for broadband and EMI filters

Order code:	FT-23-75
	Toroid FT-23-75 for broadband and EMI filters Fair-Rite 5975000101
Conditions:	N (The product is brand new)
Material:	75
Permeability (µi):	5000
AL (nH):	975
Outer diameter (metric):	5.95 mm
Inner diameter (metric):	3.05 mm
Height (metric):	1.65 mm
Outer diameter (imperial) :	0.23 in
Inner diameter (imperial):	0.12 in
Height (imperial):	0.06 in

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Toroid FT-23-77 for broadband and EMI filters

Order code:	FT-23-77
	Toroid FT-23-77 for broadband and EMI filters Fair-Rite 5977000101
Conditions:	N (The product is brand new)
Material:	77
Permeability (µi):	2000
AL (nH):	420
Outer diameter (metric):	5.95 mm
Inner diameter (metric):	3.05 mm
Height (metric):	1.65 mm
Outer diameter (imperial) :	0.23 in
Inner diameter (imperial):	0.12 in
Height (imperial):	0.06 in

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Toroid FT-23-43 for broadband and EMI filters

Order code:	TF-23-43
	Toroid FT-23-43 for broadband and EMI filters Fair-Rite 5943000101
Conditions:	N (The product is brand new)
Material:	43
Permeability (µi):	800
AL (nH):	158
Outer diameter (metric):	5.95 mm
Inner diameter (metric):	3.05 mm
Height (metric):	1.65 mm
Outer diameter (imperial) :	0.23 in
Inner diameter (imperial):	0.12 in
Height (imperial):	0.06 in

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Toroid FT-23-61 for broadband and EMI filters

Order code:	TF-23-61
	Toroid FT-23-61 for broadband and EMI filters Fair-Rite 5961000101
Conditions:	N (The product is brand new)
Material:	61
Permeability (µi):	125
AL (nH):	25
Outer diameter (metric):	5.95 mm
Inner diameter (metric):	3.05 mm
Height (metric):	1.65 mm
Outer diameter (imperial) :	0.23 in
Inner diameter (imperial):	0.12 in
Height (imperial):	0.06 in

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Toroid FT-37-43 for broadband and EMI filters

Order code:	FT-37-43
	Toroid FT-37-43 for broadband and EMI filters Fair-Rite 5943000201
Conditions:	N (The product is brand new)
Material:	43
Permeability (µi):	800
AL (nH):	350
Outer diameter (metric):	9.5 mm
Inner diameter (metric):	4.75 mm
Height (metric):	3.3 mm
Outer diameter (imperial) :	0.375 in
Inner diameter (imperial):	0.187 in
Height (imperial):	0.125 in

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Toroid FT-37-61 for broadband and EMI filters

Order code:	FT-37-61
	Toroid FT-37-61 for broadband and EMI filters Fair-Rite 5961000201
Conditions:	N (The product is brand new)
Material:	61
Permeability (µi):	125
AL (nH):	55
Outer diameter (metric):	9.5 mm
Inner diameter (metric):	4.75 mm
Height (metric):	3.3 mm
Outer diameter (imperial) :	0.375 in
Inner diameter (imperial):	0.187 in
Height (imperial):	0.125 in

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Toroid FT-37-67 for broadband and EMI filters

Order code:	FT-37-67
	Toroid FT-37-67 for broadband and EMI filters Fair-Rite 5967000201
Conditions:	N (The product is brand new)
Material:	67
Permeability (µi):	40
AL (nH):	18
Outer diameter (metric):	9.5 mm
Inner diameter (metric):	4.75 mm
Height (metric):	3.3 mm
Outer diameter (imperial) :	0.375 in
Inner diameter (imperial):	0.187 in
Height (imperial):	0.125 in

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Toroid FT-37-75 for broadband and EMI filters

Order code:	FT-37-75
	Toroid FT-37-75 for broadband and EMI filters Fair-Rite 5975000201
Conditions:	N (The product is brand new)
Material:	75
Permeability (µi):	5000
AL (nH):	2200
Outer diameter (metric):	9.5 mm
Inner diameter (metric):	4.75 mm
Height (metric):	3.3 mm
Outer diameter (imperial) :	0.375 in
Inner diameter (imperial):	0.187 in
Height (imperial):	0.125 in

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Toroid FT-37-77 for broadband and EMI filters

Order code:	FT-37-77
	Toroid FT-37-77 for broadband and EMI filters Fair-Rite 5977000201
Conditions:	N (The product is brand new)
Material:	77
Permeability (µi):	2000
AL (nH):	945
Outer diameter (metric):	9.5 mm
Inner diameter (metric):	4.75 mm
Height (metric):	3.3 mm
Outer diameter (imperial) :	0.375 in
Inner diameter (imperial):	0.187 in
Height (imperial):	0.125 in

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Toroid FT-50-43 for broadband and EMI filters

Order code:	FT-50-43
	Toroid FT-50-43 for broadband and EMI filters Fair-Rite 5943000301
Conditions:	N (The product is brand new)
Material:	43
Permeability (µi):	800
AL (nH):	440
Outer diameter (metric):	12.7 mm
Inner diameter (metric):	7.15 mm
Height (metric):	4.9 mm
Outer diameter (imperial) :	0.5 in
Inner diameter (imperial):	0.281 in
Height (imperial):	0.188 in

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Toroid FT-50-61 for broadband and EMI filters

Order code:	FT-50-61
	Toroid FT-50-61 for broadband and EMI filters Fair-Rite 5961000301
Conditions:	N (The product is brand new)
Material:	61
Permeability (µi):	125
AL (nH):	68
Outer diameter (metric):	12.7 mm
Inner diameter (metric):	7.15 mm
Height (metric):	4.9 mm
Outer diameter (imperial) :	0.5 in
Inner diameter (imperial):	0.281 in
Height (imperial):	0.188 in

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Toroid FT-50-67 for broadband and EMI filters

Order code:	FT-50-67
	Toroid FT-50-67 for broadband and EMI filters Fair-Rite 5967000301
Conditions:	N (The product is brand new)
Material:	67
Permeability (µi):	40
AL (nH):	22
Outer diameter (metric):	12.7 mm
Inner diameter (metric):	7.15 mm
Height (metric):	4.9 mm
Outer diameter (imperial) :	0.5 in
Inner diameter (imperial):	0.281 in
Height (imperial):	0.188 in

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Toroid FT-50-75 for broadband and EMI filters

Order code:	FT-50-75
	Toroid FT-50-75 for broadband and EMI filters Fair-Rite 5975000301
Conditions:	N (The product is brand new)
Material:	75
Permeability (µi):	5000
AL (nH):	2725
Outer diameter (metric):	12.7 mm
Inner diameter (metric):	7.15 mm
Height (metric):	4.9 mm
Outer diameter (imperial) :	0.5 in
Inner diameter (imperial):	0.281 in
Height (imperial):	0.188 in

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Toroid FT-50-77 for broadband and EMI filters

Order code:	FT-50-77
	Toroid FT-50-77 for broadband and EMI filters Fair-Rite 5977000301
Conditions:	N (The product is brand new)
Material:	77
Permeability (µi):	2000
AL (nH):	1180
Outer diameter (metric):	12.7 mm
Inner diameter (metric):	7.15 mm
Height (metric):	4.9 mm
Outer diameter (imperial) :	0.5 in
Inner diameter (imperial):	0.281 in
Height (imperial):	0.188 in

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Toroid FT-50A-43 for broadband and EMI filters

Order code:	FT-50A-43
	Toroid FT-50A-43 for broadband and EMI filters Fair-Rite 5943001101
Conditions:	N (The product is brand new)
Material:	43
Permeability (µi):	800
AL (nH):	480
Outer diameter (metric):	12.7 mm
Inner diameter (metric):	7.9 mm
Height (metric):	6.35 mm
Outer diameter (imperial) :	0.5 in
Inner diameter (imperial):	0.312 in
Height (imperial):	0.25 in

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Toroid FT-50B-43 for broadband and EMI filters

Order code:	FT-50B-43
	Toroid FT-50B-43 for broadband and EMI filters Fair-Rite 5943001901
Conditions:	N (The product is brand new)
Material:	43
Permeability (µi):	800
AL (nH):	965
Outer diameter (metric):	12.7 mm
Inner diameter (metric):	7.9 mm
Height (metric):	12.7 mm
Outer diameter (imperial) :	0.5 in
Inner diameter (imperial):	0.312 in
Height (imperial):	0.5 in

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Toroid FT-82-43 for broadband and EMI filters

Order code:	FT-82-43
	Toroid FT-82-43 for broadband and EMI filters Fair-Rite 5943000601
Conditions:	N (The product is brand new)
Material:	43
Permeability (µi):	800
AL (nH):	470
Outer diameter (metric):	21 mm
Inner diameter (metric):	13.2 mm
Height (metric):	6.35 mm
Outer diameter (imperial) :	0.825 in
Inner diameter (imperial):	0.52 in
Height (imperial):	0.25 in

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Ferrite toroidal core for broadband and EMI filters, ⌀21 mm, µi = 125

Order code:	FT-82-61
	Ferrite toroidal core for broadband and EMI filters, ⌀21 mm, µi = 125 Fair-Rite 5961000601
Conditions:	N (The product is brand new)
Material:	61
Permeability (µi):	125
AL (nH):	75
Outer diameter (metric):	21 mm
Inner diameter (metric):	13.2 mm
Height (metric):	6.35 mm
Outer diameter (imperial) :	0.825 in
Inner diameter (imperial):	0.52 in
Height (imperial):	0.25 in

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Toroid FT-82-67 for broadband and EMI filters

Order code:	FT-82-67
	Toroid FT-82-67 for broadband and EMI filters Fair-Rite 5967000601
Conditions:	N (The product is brand new)
Material:	67
Permeability (µi):	40
AL (nH):	24
Outer diameter (metric):	21 mm
Inner diameter (metric):	13.2 mm
Height (metric):	6.35 mm
Outer diameter (imperial) :	0.825 in
Inner diameter (imperial):	0.52 in
Height (imperial):	0.25 in

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Toroid FT-82-75 for broadband and EMI filters

Order code:	FT-82-75
	Toroid FT-82-75 for broadband and EMI filters Fair-Rite 5975000601
Conditions:	N (The product is brand new)
Material:	75
Permeability (µi):	5000
AL (nH):	2950
Outer diameter (metric):	21 mm
Inner diameter (metric):	13.2 mm
Height (metric):	6.35 mm
Outer diameter (imperial) :	0.825 in
Inner diameter (imperial):	0.52 in
Height (imperial):	0.25 in

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Toroid FT-82-77 for broadband and EMI filters

Order code:	FT-82-77
	Toroid FT-82-77 for broadband and EMI filters Fair-Rite 5977000601
Conditions:	N (The product is brand new)
Material:	77
Permeability (µi):	2000
AL (nH):	1175
Outer diameter (metric):	21 mm
Inner diameter (metric):	13.2 mm
Height (metric):	6.35 mm
Outer diameter (imperial) :	0.825 in
Inner diameter (imperial):	0.52 in
Height (imperial):	0.25 in

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Toroid FT-114-43 for broadband and EMI filters

Order code:	FT-114-43
	Toroid FT-114-43 for broadband and EMI filters Fair-Rite 5943001001
Conditions:	N (The product is brand new)
Material:	43
Permeability (µi):	800
AL (nH):	510
Outer diameter (metric):	29 mm
Inner diameter (metric):	19 mm
Height (metric):	7.5 mm
Outer diameter (imperial) :	1.14 in
Inner diameter (imperial):	0.748 in
Height (imperial):	0.295 in

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Toroid FT-114-61 for broadband and EMI filters

Order code:	FT-114-61
	Toroid FT-114-61 for broadband and EMI filters Fair-Rite 5961001001
Conditions:	N (The product is brand new)
Material:	61
Permeability (µi):	125
AL (nH):	80
Outer diameter (metric):	29 mm
Inner diameter (metric):	19 mm
Height (metric):	7.5 mm
Outer diameter (imperial) :	1.14 in
Inner diameter (imperial):	0.748 in
Height (imperial):	0.295 in

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Toroid FT-114-77 for broadband and EMI filters

Order code:	FT-114-77
	Toroid FT-114-77 for broadband and EMI filters Fair-Rite 5977001001
Conditions:	N (The product is brand new)
Material:	77
Permeability (µi):	2000
AL (nH):	1365
Outer diameter (metric):	29 mm
Inner diameter (metric):	19 mm
Height (metric):	7.5 mm
Outer diameter (imperial) :	1.14 in
Inner diameter (imperial):	0.748 in
Height (imperial):	0.295 in

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Toroid FT-140-43 for broadband and EMI filters

Order code:	FT-140-43
	Toroid FT-140-43 for broadband and EMI filters Fair-Rite 5943002701
Conditions:	N (The product is brand new)
Material:	43
Permeability (µi):	800
AL (nH):	885
Outer diameter (metric):	35.55 mm
Inner diameter (metric):	23 mm
Height (metric):	12.7 mm
Outer diameter (imperial) :	1.4 in
Inner diameter (imperial):	0.9 in
Height (imperial):	0.5 in

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Toroid FT-140-61 for broadband and EMI filters

Order code:	FT-140-61
	Toroid FT-140-61 for broadband and EMI filters Fair-Rite 5961002701
Conditions:	N (The product is brand new)
Material:	61
Permeability (µi):	125
AL (nH):	140
Outer diameter (metric):	35.55 mm
Inner diameter (metric):	23 mm
Height (metric):	12.7 mm
Outer diameter (imperial) :	1.4 in
Inner diameter (imperial):	0.9 in
Height (imperial):	0.5 in

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Toroid FT-140-77 for broadband and EMI filters

Order code:	FT-140-77
	Toroid FT-140-77 for broadband and EMI filters Fair-Rite 5977002701
Conditions:	N (The product is brand new)
Material:	77
Permeability (µi):	2000
AL (nH):	2400
Outer diameter (metric):	35.55 mm
Inner diameter (metric):	23 mm
Height (metric):	12.7 mm
Outer diameter (imperial) :	1.4 in
Inner diameter (imperial):	0.9 in
Height (imperial):	0.5 in

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Toroid FT-114B-KB for broadband and EMI filters

Order code:	FT-114B-KB
	Toroid FT-114B-KB for broadband and EMI filters
Conditions:	N (The product is brand new)
Material:	KB
Permeability (µi):	400
AL (nH):	500
Outer diameter (metric):	29 mm
Inner diameter (metric):	19 mm
Height (metric):	14 mm
Outer diameter (imperial) :	1.142 in
Inner diameter (imperial):	0.748 in
Height (imperial):	0.551 in

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Toroid FT-240-31 for broadband and EMI filters

Order code:	FT-240-31
	Toroid FT-240-31 for broadband and EMI filters Fair-Rite 2631803802
Conditions:	N (The product is brand new)
Material:	31
Permeability (µi):	1500
AL (nH):	2053
Outer diameter (metric):	61 mm
Inner diameter (metric):	35.55 mm
Height (metric):	12.7 mm
Outer diameter (imperial) :	2.4 in
Inner diameter (imperial):	1.4 in
Height (imperial):	0.5 in

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Toroid FT-240-43 for broadband and EMI filters

Order code:	FT-240-43
	Toroid FT-240-43 for broadband and EMI filters MagWave T1V-240/050
Conditions:	N (The product is brand new)
Material:	43
Permeability (µi):	800
AL (nH):	1145
Outer diameter (metric):	61 mm
Inner diameter (metric):	35.55 mm
Height (metric):	12.7 mm
Outer diameter (imperial) :	2.4 in
Inner diameter (imperial):	1.4 in
Height (imperial):	0.5 in

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Toroid FT-240-46 for broadband and EMI filters

Order code:	FT-240-46
	Toroid FT-240-46 for broadband and EMI filters Fair-Rite 2646803802
Conditions:	N (The product is brand new)
Material:	46
Permeability (µi):	500
AL (nH):	900
Outer diameter (metric):	61 mm
Inner diameter (metric):	35.55 mm
Height (metric):	12.7 mm
Outer diameter (imperial) :	2.4 in
Inner diameter (imperial):	1.4 in
Height (imperial):	0.5 in

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Toroid FT-240-61 for broadband and EMI filters

Order code:	FT-240-61
	Toroid FT-240-61 for broadband and EMI filters MagWave T1G-240/050
Conditions:	N (The product is brand new)
Material:	61
Permeability (µi):	125
AL (nH):	170
Outer diameter (metric):	61 mm
Inner diameter (metric):	35.55 mm
Height (metric):	12.7 mm
Outer diameter (imperial) :	2.4 in
Inner diameter (imperial):	1.4 in
Height (imperial):	0.5 in

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Toroid FT-240-75 for broadband and EMI filters

Order code:	FT-240-75
	Toroid FT-240-75 for broadband and EMI filters Fair-Rite 5975003801
Conditions:	N (The product is brand new)
Material:	75
Permeability (µi):	5000
AL (nH):	6850
Outer diameter (metric):	61 mm
Inner diameter (metric):	35.55 mm
Height (metric):	12.7 mm
Outer diameter (imperial) :	2.4 in
Inner diameter (imperial):	1.4 in
Height (imperial):	0.5 in

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Toroid FT-240-77 for broadband and EMI filters

Order code:	FT-240-77
	Toroid FT-240-77 for broadband and EMI filters Fair-Rite 5977003801
Conditions:	N (The product is brand new)
Material:	77
Permeability (µi):	2000
AL (nH):	2950
Outer diameter (metric):	61 mm
Inner diameter (metric):	35.55 mm
Height (metric):	12.7 mm
Outer diameter (imperial) :	2.4 in
Inner diameter (imperial):	1.4 in
Height (imperial):	0.5 in

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Toroid FT-240-KB for broadband and EMI filters

Order code:	FT-240-KB
	Toroid FT-240-KB for broadband and EMI filters Laird 28B2400-000
Conditions:	N (The product is brand new)
Material:	28
Outer diameter (metric):	60.96 mm
Inner diameter (metric):	35.56 mm
Height (metric):	12.7 mm
Outer diameter (imperial) :	2.4 in
Inner diameter (imperial):	1.4 in
Height (imperial):	0.5 in

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Toroid FT-340-KB for broadband and EMI filters

Order code:	FT-340-KB
	Toroid FT-340-KB for broadband and EMI filters
Conditions:	N (The product is brand new)
Material:	KB
Permeability (µi):	400
Outer diameter (metric):	85.7 mm
Inner diameter (metric):	55.5 mm
Height (metric):	25 mm
Outer diameter (imperial) :	3.4 in
Inner diameter (imperial):	2.2 in
Height (imperial):	1 in

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Toroid FT-290-43 for broadband and EMI filters

Order code:	FT-290-43
	Toroid FT-290-43 for broadband and EMI filters Fair-Rite 5943011101
Conditions:	N (The product is brand new)
Material:	43
Permeability (µi):	800
AL (nH):	1300
Outer diameter (metric):	73.65 mm
Inner diameter (metric):	38.85 mm
Height (metric):	12.7 mm
Outer diameter (imperial) :	2.9 in
Inner diameter (imperial):	1.53 in
Height (imperial):	0.5 in

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Toroid FT-290-77 for broadband and EMI filters

Order code:	FT-290-77
	Toroid FT-290-77 for broadband and EMI filters Fair-Rite 5977011101
Conditions:	N (The product is brand new)
Material:	77
Permeability (µi):	2000
AL (nH):	3740
Outer diameter (metric):	73.65 mm
Inner diameter (metric):	38.85 mm
Height (metric):	12.7 mm
Outer diameter (imperial) :	2.9 in
Inner diameter (imperial):	1.53 in
Height (imperial):	0.5 in

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Toroid FT-340-43 for broadband and EMI filters

Order code:	FT-340-43
	Toroid FT-340-43 for broadband and EMI filters MagWave T1V-340/050
Conditions:	N (The product is brand new)
Material:	43
Permeability (µi):	800
Outer diameter (metric):	85.7 mm
Inner diameter (metric):	55.5 mm
Height (metric):	13.5 mm
Outer diameter (imperial) :	3.374 in
Inner diameter (imperial):	2.185 in
Height (imperial):	0.531 in

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Toroid FT-400-43 for broadband and EMI filters

Order code:	FT-400-43
	Toroid FT-400-43 for broadband and EMI filters MagWave T1V-400/080
Conditions:	N (The product is brand new)
Material:	43
Permeability (µi):	800
AL (nH):	1200
Outer diameter (metric):	101 mm
Inner diameter (metric):	65 mm
Height (metric):	20 mm
Outer diameter (imperial) :	4 in
Inner diameter (imperial):	2.6 in
Height (imperial):	0.8 in

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Toroid FT-400-61 for broadband and EMI filters

Order code:	FT-400-61
	Toroid FT-400-61 for broadband and EMI filters MagWave T1G-400/060
Conditions:	N (The product is brand new)
Material:	61
Permeability (µi):	130
Outer diameter (metric):	101 mm
Inner diameter (metric):	65 mm
Height (metric):	15 mm
Outer diameter (imperial) :	4 in
Inner diameter (imperial):	2.6 in
Height (imperial):	0.6 in

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Toroid FT-510-43 for broadband and EMI filters

Order code:	FT-510-43
	Toroid FT-510-43 for broadband and EMI filters
Conditions:	N (The product is brand new)
Material:	43
Permeability (µi):	800
AL (nH):	570
Outer diameter (metric):	129 mm
Inner diameter (metric):	112 mm
Height (metric):	25 mm
Outer diameter (imperial) :	5.1 in
Inner diameter (imperial):	4.4 in
Height (imperial):	1 in

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Toroid FT-470-43 for broadband and EMI filters

Order code:	FT-470-43
	Toroid FT-470-43 for broadband and EMI filters MagWave T1V-470/100
Conditions:	N (The product is brand new)
Material:	43
Permeability (µi):	800
AL (nH):	1390
Outer diameter (metric):	120 mm
Inner diameter (metric):	85 mm
Height (metric):	25 mm
Outer diameter (imperial) :	4.7 in
Inner diameter (imperial):	3.4 in
Height (imperial):	1 in

Go to product page FT-470-43