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Fair-Rite Ferrite Cores & Accessories

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Core	Core Size	Inductance	Tolerance	Number of Pins	Core Material	Packaging
Ferrite Cores & Accessories 78 ETD Core ETD44 Ind 3600 nH 25% TOL 9578444502 Fair-Rite 1: $4.21 272In Stock	Mfr. Part No. 9578444502 Mouser Part No 623-9578444502	Fair-Rite	Ferrite Cores & Accessories 78 ETD Core ETD44 Ind 3600 nH 25% TOL Learn More about Fair-Rite fairrite etd cores	Datasheet	272In Stock	$4.21 $2.88 $2.45 $2.13 View $1.85 $1.77	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	ETD Core	44 x 22.3 x 14.8	3.6 uH	25 %		78	Bulk
Ferrite Cores & Accessories 95 EER Core EER35/42 Ind 3200 nH 25% TOL 9595354202 Fair-Rite 1: $4.07 165In Stock 330Expected 12/11/2026	Mfr. Part No. 9595354202 Mouser Part No 623-9595354202	Fair-Rite	Ferrite Cores & Accessories 95 EER Core EER35/42 Ind 3200 nH 25% TOL Learn More about Fair-Rite fairrite eer cores	Datasheet	165In Stock 330Expected 12/11/2026	$4.07 $2.79 $2.38 $2.07 View $1.80 $1.67	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	EER Core	35 x 21 x 11.3	3.2 uH	25 %		95	Bulk
Ferrite Cores & Accessories 95 ETD Core ETD44 Ind 5100 nH 25% TOL 9595444502 Fair-Rite 1: $5.57 19In Stock	Mfr. Part No. 9595444502 Mouser Part No 623-9595444502	Fair-Rite	Ferrite Cores & Accessories 95 ETD Core ETD44 Ind 5100 nH 25% TOL Learn More about Fair-Rite fairrite etd cores	Datasheet	19In Stock	$5.57 $3.82 $3.14 $2.75 $2.44	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	ETD Core	44 x 22.3 x 14.8	5.1 uH	25 %		95	Bulk
Ferrite Cores & Accessories 98 ETD Core ETD34 Ind 2600 nH 25% TOL 9598343502 Fair-Rite 1: $2.63 119In Stock	Mfr. Part No. 9598343502 Mouser Part No 623-9598343502	Fair-Rite	Ferrite Cores & Accessories 98 ETD Core ETD34 Ind 2600 nH 25% TOL Learn More about Fair-Rite fairrite etd cores	Datasheet	119In Stock	$2.63 $1.82 $1.55 $1.37 View $1.23 $1.06	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	ETD Core	34.2 x 17.3 x 10.8	2.6 uH	25 %		98	Bulk
Ferrite Cores & Accessories 98 EER Core EER35/42 Ind 2600 nH 25% TOL 9598354202 Fair-Rite 1: $3.11 321In Stock	Mfr. Part No. 9598354202 Mouser Part No 623-9598354202	Fair-Rite	Ferrite Cores & Accessories 98 EER Core EER35/42 Ind 2600 nH 25% TOL Learn More about Fair-Rite fairrite eer cores	Datasheet	321In Stock	$3.11 $2.14 $1.83 $1.61 View $1.41 $1.27	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	EER Core	35 x 21 x 11.3	2.8 uH	25 %		98	Bulk
Ferrite Cores & Accessories 95 EP Core EP7 Ind 1180 nH 25% TOL 6595070121 Fair-Rite 1: $1.32 4,331In Stock	Mfr. Part No. 6595070121 Mouser Part No 623-6595070121	Fair-Rite	Ferrite Cores & Accessories 95 EP Core EP7 Ind 1180 nH 25% TOL Learn More about Fair-Rite fair rite ep cores	Datasheet	4,331In Stock	$1.32 $0.907 $0.782 $0.72 View $0.634 $0.515 $0.468 $0.466	Min.: 1 Mult.: 1	65	Ferrite Cores		EP Core	EP 7	1.18 uH	25 %		95	Bulk
Ferrite Cores & Accessories 78 EFD Core EFD10 8978101021 Fair-Rite 1: $0.62 4,014In Stock	Mfr. Part No. 8978101021 Mouser Part No 623-8978101021	Fair-Rite	Ferrite Cores & Accessories 78 EFD Core EFD10 Learn More about Fair-Rite epcos tdk ferrite cores	Datasheet	4,014In Stock	$0.62 $0.437 $0.378 $0.337 View $0.299 $0.253 $0.221 $0.209 $0.17	Min.: 1 Mult.: 1	89	Ferrite Cores	Ungapped	EFD Core	EFD 10	530 nH	25 %		78	Bulk
Ferrite Cores & Accessories 78 ROD 7.5mm 0.75mm 3078990821 Fair-Rite 1: $0.15 37,906In Stock	Mfr. Part No. 3078990821 Mouser Part No 623-3078990821	Fair-Rite	Ferrite Cores & Accessories 78 ROD 7.5mm 0.75mm Learn More about Fair-Rite fair rite ferrite pressed rods	Datasheet	37,906In Stock	$0.15 $0.098 $0.083 $0.069 View $0.06 $0.053 $0.038 $0.033 $0.031	Min.: 1 Mult.: 1	30	Rods	Solid Rod						78	Bulk
Ferrite Cores & Accessories 95 EFD Core EFD12 Ind 850 nH 25% TOL 8995121221 Fair-Rite 1: $1.01 4,968In Stock	Mfr. Part No. 8995121221 Mouser Part No 623-8995121221	Fair-Rite	Ferrite Cores & Accessories 95 EFD Core EFD12 Ind 850 nH 25% TOL Learn More about Fair-Rite fairrite efd cores	Datasheet	4,968In Stock	$1.01 $0.70 $0.599 $0.531 View $0.472 $0.393 $0.354 $0.348 $0.323	Min.: 1 Mult.: 1	89	Ferrite Cores	Ungapped	EFD Core	12.5 x 6.2 x 3.5	850 nH	25 %		95	Bulk
Ferrite Cores & Accessories 98 EER Core EER40/46 Ind 3600 nH 25% TOL 9598404602 Fair-Rite 1: $4.13 466In Stock	Mfr. Part No. 9598404602 Mouser Part No 623-9598404602	Fair-Rite	Ferrite Cores & Accessories 98 EER Core EER40/46 Ind 3600 nH 25% TOL Learn More about Fair-Rite fairrite eer cores	Datasheet	466In Stock	$4.13 $2.83 $2.41 $2.10 View $1.81 $1.63	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	EER Core	40 x 22.9 x 13.3	3.6 uH	25 %		98	Bulk
Ferrite Cores & Accessories 78 E Core E55/21 Ind 6500 nH 25% TOL 9478116002 Fair-Rite 1: $12.68 121In Stock	Mfr. Part No. 9478116002 Mouser Part No 623-9478116002	Fair-Rite	Ferrite Cores & Accessories 78 E Core E55/21 Ind 6500 nH 25% TOL Learn More about Fair-Rite fairrite e cores	Datasheet	121In Stock	$12.68 $8.49 $7.10 $6.27 $5.91	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	55.15 x 27.5 x 20.6	6.3 uH	25 %		78	Bulk
Ferrite Cores & Accessories 78 ER Core Set Ind 1200 nH 25% TOL 9578110502 Fair-Rite 1: $0.97 4,702In Stock	Mfr. Part No. 9578110502 Mouser Part No 623-9578110502	Fair-Rite	Ferrite Cores & Accessories 78 ER Core Set Ind 1200 nH 25% TOL Learn More about Fair-Rite fairrite eer cores	Datasheet	4,702In Stock	$0.97 $0.677 $0.583 $0.518 View $0.458 $0.385 $0.334 $0.284	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	ER Core	10.8 x 2.45 x 5.9	1.2 uH	25 %		78	Bulk
Ferrite Cores & Accessories 95 ETD Core ETD29 Ind 2900 nH 25% TOL 9595293202 Fair-Rite 1: $2.57 1,232In Stock	Mfr. Part No. 9595293202 Mouser Part No 623-9595293202	Fair-Rite	Ferrite Cores & Accessories 95 ETD Core ETD29 Ind 2900 nH 25% TOL Learn More about Fair-Rite epcos tdk ferrite cores	Datasheet	1,232In Stock	$2.57 $1.78 $1.52 $1.34 View $1.09 $0.956 $0.949 $0.948 $0.888	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	ETD Core	29.8 x 15.8 x 9.5	2.9 uH	25 %		95	Bulk
Ferrite Cores & Accessories 77 Rod 12.30x31.75MM 4077485111 Fair-Rite 1: $2.77 763In Stock	Mfr. Part No. 4077485111 Mouser Part No 623-4077485111	Fair-Rite	Ferrite Cores & Accessories 77 Rod 12.30x31.75MM Learn More about Fair-Rite fair rite ferrite pressed rods	Datasheet	763In Stock	$2.77 $1.92 $1.63 $1.44 View $1.26 $1.04 $0.967 $0.966	Min.: 1 Mult.: 1	40	Rods	Solid Rod						77	Bulk
Ferrite Cores & Accessories 95 PlanarEI Core Set Ind 8700 nH 25% TOL 7895400421 Fair-Rite 1: $2.32 1,099In Stock 220On Order	Mfr. Part No. 7895400421 Mouser Part No 623-7895400421	Fair-Rite	Ferrite Cores & Accessories 95 PlanarEI Core Set Ind 8700 nH 25% TOL Learn More about Fair-Rite fairrite planar ee ei cores	Datasheet	1,099In Stock 220On Order	$2.32 $1.60 $1.37 $1.21 View $1.06 $0.934 $0.884 $0.874 $0.817	Min.: 1 Mult.: 1	78	Ferrite Cores	Ungapped	EI Core	31.75 x 20.32 x 6.35	8.7 uH	25 %		95	Bulk
Ferrite Cores & Accessories 98 PQ Core PQ35/35 Ind 6720 nH 25% TOL 6698353621 Fair-Rite 1: $4.90 398In Stock	Mfr. Part No. 6698353621 Mouser Part No 623-6698353621	Fair-Rite	Ferrite Cores & Accessories 98 PQ Core PQ35/35 Ind 6720 nH 25% TOL Learn More about Fair-Rite fairrite pq cores	Datasheet	398In Stock	$4.90 $3.36 $2.85 $2.49 View $2.15 $1.93 $1.81	Min.: 1 Mult.: 1	66	Ferrite Cores	Ungapped	PQ Core	35.1 x 26 x 17.4	5.1 uH	25 %		98	Bulk
Ferrite Cores & Accessories 78 PlanarEI Core Set Ind 5400 nH 25% TOL 7878400321 Fair-Rite 1: $2.91 629In Stock	Mfr. Part No. 7878400321 Mouser Part No 623-7878400321	Fair-Rite	Ferrite Cores & Accessories 78 PlanarEI Core Set Ind 5400 nH 25% TOL Learn More about Fair-Rite fairrite planar ee ei cores	Datasheet	629In Stock	$2.91 $2.01 $1.72 $1.51 View $1.32 $1.13 $1.10 $1.02	Min.: 1 Mult.: 1	78	Ferrite Cores	Ungapped	EI Core	21.8 x 15.8 x 5.7	5.4 uH	25 %		78	Bulk
Ferrite Cores & Accessories 44 Multi Hole Plate 12.52x4.94x1.52MM 2644247001 Fair-Rite 1: $0.42 10,130In Stock	Mfr. Part No. 2644247001 Mouser Part No 623-2644247001	Fair-Rite	Ferrite Cores & Accessories 44 Multi Hole Plate 12.52x4.94x1.52MM	Datasheet	10,130In Stock	$0.42 $0.289 $0.251 $0.20 View $0.171 $0.15 $0.119 $0.108 $0.104	Min.: 1 Mult.: 1	26	Multi-Hole Cores	Multi-Hole Connector Plate					10 Pin	44	Bulk
Ferrite Cores & Accessories 95 EFD Core EFD10 Ind 610 nH 25% TOL 8995101021 Fair-Rite 1: $0.58 5,126In Stock	Mfr. Part No. 8995101021 Mouser Part No 623-8995101021	Fair-Rite	Ferrite Cores & Accessories 95 EFD Core EFD10 Ind 610 nH 25% TOL Learn More about Fair-Rite fairrite efd cores	Datasheet	5,126In Stock	$0.58 $0.41 $0.354 $0.316 View $0.269 $0.238 $0.21 $0.193 $0.168	Min.: 1 Mult.: 1	89	Ferrite Cores	Ungapped	EFD Core	10.5 x 5.2 x 2.7	610 nH	25 %		98	Bulk
Ferrite Cores & Accessories 78 ER Core Set ER9.5 PLANAR 9578100502 Fair-Rite 1: $0.95 4,374In Stock	Mfr. Part No. 9578100502 Mouser Part No 623-9578100502	Fair-Rite	Ferrite Cores & Accessories 78 ER Core Set ER9.5 PLANAR Learn More about Fair-Rite epcos tdk ferrite cores	Datasheet	4,374In Stock	$0.95 $0.652 $0.558 $0.495 View $0.446 $0.366 $0.332 $0.301 $0.299	Min.: 1 Mult.: 1	95	Ferrite Cores		ER Core	ER 9.5	900 nH	25 %		78	Bulk
Ferrite Cores & Accessories 98 ER Core Set Ind 900 nH 25% TOL 9598100502 Fair-Rite 1: $0.84 3,910In Stock	Mfr. Part No. 9598100502 Mouser Part No 623-9598100502	Fair-Rite	Ferrite Cores & Accessories 98 ER Core Set Ind 900 nH 25% TOL Learn More about Fair-Rite fairrite eer cores	Datasheet	3,910In Stock	$0.84 $0.589 $0.508 $0.452 View $0.40 $0.337 $0.301 $0.269 $0.256	Min.: 1 Mult.: 1	95	Ferrite Cores	Ungapped	ER Core	9.35 x 2.45 x 4.9	900 nH	25 %		98	Bulk
Ferrite Cores & Accessories 77 3PC Bobbin Ind 84 nH 10% TOL 9677242409 Fair-Rite 1: $3.11 636In Stock	Mfr. Part No. 9677242409 Mouser Part No 623-9677242409	Fair-Rite	Ferrite Cores & Accessories 77 3PC Bobbin Ind 84 nH 10% TOL	Datasheet	636In Stock	$3.11 $2.42 $2.12 $1.84 View $1.60 $1.43	Min.: 1 Mult.: 1	96	Hardware & Accessories	Coil Former (Bobbins)			84 nH	10 %		77	Bulk
Ferrite Cores & Accessories 44 Multi Hole Plate 12.52x2.54x1.52MM 2644246701 Fair-Rite 1: $0.38 12,790In Stock	Mfr. Part No. 2644246701 Mouser Part No 623-2644246701	Fair-Rite	Ferrite Cores & Accessories 44 Multi Hole Plate 12.52x2.54x1.52MM	Datasheet	12,790In Stock	$0.38 $0.263 $0.228 $0.182 View $0.155 $0.137 $0.107 $0.098 $0.092	Min.: 1 Mult.: 1	26	Multi-Hole Cores	Multi-Hole Connector Plate					5 Pin	44	Bulk
Ferrite Cores & Accessories 2867014302 Fair-Rite 1: $2.45 478In Stock New Product	Mfr. Part No. 2867014302 Mouser Part No 623-2867014302 New Product	Fair-Rite	Ferrite Cores & Accessories Learn More about Fair-Rite fair rite multi aperture cores	Datasheet	478In Stock	$2.45 $1.67 $1.57 $1.56 View $0.78 $0.69 $0.689	Min.: 1 Mult.: 1		Multi-Hole Core				120 nH			67	Bulk
Ferrite Cores & Accessories 2867015302 Fair-Rite 1: $3.62 408In Stock New Product	Mfr. Part No. 2867015302 Mouser Part No 623-2867015302 New Product	Fair-Rite	Ferrite Cores & Accessories Learn More about Fair-Rite fair rite multi aperture cores	Datasheet	408In Stock	$3.62 $2.36 $2.21 $1.20	Min.: 1 Mult.: 1		Multi-Hole Core				220 nH			67	Bulk