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E Core Ferrite Cores & Accessories

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Core	Core Size	Inductance	Tolerance	Accessory Type	Number of Pins	Core Material	Termination Style	Packaging
Ferrite Cores & Accessories E55/28/25-N87-DG250 B66344Q0250K187 TDK 1: S/ 32.58 167In Stock	Mfr. Part # B66344Q0250K187 Mouser Part # 871-B66344Q0250K187	TDK	Ferrite Cores & Accessories E55/28/25-N87-DG250 Learn More about TDK epcos ferrite cores	Datasheet	167In Stock	S/ 32.58 S/ 22.58 S/ 18.10 S/ 16.43 S/ 14.13	Min.: 1 Mult.: 1	E55/28/25	Ferrite Cores	Distributed Gap	E Core	55 x 28 x 25	250 nH				N87		Tray
Ferrite Cores & Accessories E55/28/25-N87-DG400 B66344Q0400K187 TDK 1: S/ 32.58 282In Stock	Mfr. Part # B66344Q0400K187 Mouser Part # 871-B66344Q0400K187	TDK	Ferrite Cores & Accessories E55/28/25-N87-DG400 Learn More about TDK epcos ferrite cores	Datasheet	282In Stock	S/ 32.58 S/ 22.62 S/ 18.10 S/ 17.79 View S/ 15.06 S/ 14.64 S/ 14.56	Min.: 1 Mult.: 1	E55/28/26	Ferrite Cores	Distributed Gap	E Core	55 x 28 x 25	400 nH				N87		Tray
Ferrite Cores & Accessories E70/33/32 N27LP 1.5 MM B66371G1500X127 TDK 1: S/ 70.18 42In Stock	Mfr. Part # B66371G1500X127 Mouser Part # 871-B66371G1500X127	TDK	Ferrite Cores & Accessories E70/33/32 N27LP 1.5 MM Learn More about TDK ferrite cores	Datasheet	42In Stock	S/ 70.18 S/ 47.96 S/ 42.74 S/ 36.47 View S/ 36.12 S/ 35.89 Quote	Min.: 1 Mult.: 1	E70/33/32	Ferrite Cores	Gapped	E Core	70 x 33 x 32	655 nH				N27		Bulk
Ferrite Cores & Accessories E70/33/32 N95 ungapped B66371G0000X195 TDK 1: S/ 72.24 32In Stock 180Expected 12/21/2026	Mfr. Part # B66371G0000X195 Mouser Part # 871-B66371GX195	TDK	Ferrite Cores & Accessories E70/33/32 N95 ungapped Learn More about TDK ferrite cores	Datasheet	32In Stock 180Expected 12/21/2026	S/ 72.24 S/ 48.58 S/ 42.78 S/ 40.60 S/ 36.51	Min.: 1 Mult.: 1	E70/33/32	Ferrite Cores	Ungapped	E Core	70 x 33 x 32					N95		Bulk
Ferrite Cores & Accessories E70/33/32-N87-DG400 B66371Q0400K187 TDK 1: S/ 72.36 33In Stock	Mfr. Part # B66371Q0400K187 Mouser Part # 871-B66371Q0400K187	TDK	Ferrite Cores & Accessories E70/33/32-N87-DG400 Learn More about TDK epcos distributed gapped cores	Datasheet	33In Stock	S/ 72.36 S/ 47.99 S/ 36.63 S/ 35.34	Min.: 1 Mult.: 1	E70/33/32	Ferrite Cores	Distributed Gap	E Core	70 x 33 x 32	400 nH				N87		Tray
Ferrite Cores & Accessories CF-E70-1S B66372A2000T001 TDK 1: S/ 29.51 2In Stock 270On Order	Mfr. Part # B66372A2000T001 Mouser Part # 871-B66372A2000T1	TDK	Ferrite Cores & Accessories CF-E70-1S Learn More about TDK ferrite cores	Datasheet	2In Stock 270On Order On Order Ship Dates Mfr. #: B66372A2000T001 Stock: 2 Can Ship Immediately On Order: 60 Expected 11/16/2026 210 Expected 3/29/2027 Factory Lead-Time: 22 Weeks	S/ 29.51 S/ 26.62 S/ 25.34 S/ 24.48 View S/ 23.39 S/ 22.27 S/ 21.95 S/ 21.53	Min.: 1 Mult.: 1	E70/33/32	Hardware & Accessories	Ungapped	E Core	70 x 33 x 32			Coil Former				Tray
Ferrite Cores & Accessories E65/32/27 N87LP 0.5MM B66387G0500X187 TDK 1: S/ 67.77 107In Stock	Mfr. Part # B66387G0500X187 Mouser Part # 871-B66387G0500X187	TDK	Ferrite Cores & Accessories E65/32/27 N87LP 0.5MM Learn More about TDK ferrite cores	Datasheet	107In Stock	S/ 67.77 S/ 45.62 S/ 36.90 S/ 33.24 View S/ 32.11 S/ 31.76 Quote	Min.: 1 Mult.: 1	E65/32/27	Ferrite Cores	Gapped	E Core	65 x 32 x 27	500 nH				N87		Bulk
Ferrite Cores & Accessories E65/32/27 N87LP 1.5 MM B66387G1500X187 TDK 1: S/ 55.39 60In Stock	Mfr. Part # B66387G1500X187 Mouser Part # 871-B66387G1500X187	TDK	Ferrite Cores & Accessories E65/32/27 N87LP 1.5 MM Learn More about TDK ferrite cores	Datasheet	60In Stock	S/ 55.39 S/ 39.16 S/ 34.64 S/ 34.53 View S/ 32.89 S/ 32.58 Quote	Min.: 1 Mult.: 1	E65/32/27	Ferrite Cores	Gapped	E Core	65 x 32 x 27	526 nH				N87		Bulk
Ferrite Cores & Accessories E65/32/27-N87-DG100 FERRITE CORE SET B66387Q0100K187 TDK 1: S/ 43.91 91In Stock 40Expected 11/17/2026	Mfr. Part # B66387Q0100K187 Mouser Part # 871-B66387Q0100K187	TDK	Ferrite Cores & Accessories E65/32/27-N87-DG100 FERRITE CORE SET Learn More about TDK distributed gapped cores	Datasheet	91In Stock 40Expected 11/17/2026	S/ 43.91 S/ 31.96 S/ 25.57 S/ 24.33 S/ 22.93	Min.: 1 Mult.: 1	E65/32/27	Ferrite Cores	Distributed Gap	E Core	E 65 x 32 x 27	100 nH				N87		Tray
Ferrite Cores & Accessories E65/32/27-N87-DG400 FERRITE CORE B66387Q0400K187 TDK 1: S/ 43.91 54In Stock	Mfr. Part # B66387Q0400K187 Mouser Part # 871-B66387Q0400K187	TDK	Ferrite Cores & Accessories E65/32/27-N87-DG400 FERRITE CORE Learn More about TDK distributed gapped cores	Datasheet	54In Stock	S/ 43.91 S/ 31.96 S/ 25.57 S/ 24.33 S/ 22.93	Min.: 1 Mult.: 1	E65/32/27	Ferrite Cores	Distributed Gap	E Core	E 65 x 32 x 27	400 nH				N87		Tray
Ferrite Cores & Accessories N87 20% ORE E-TYPE B66894G0000X187 TDK 1: S/ 105.37 48In Stock	Mfr. Part # B66894G0000X187 Mouser Part # 871-B66894GX187	TDK	Ferrite Cores & Accessories N87 20% ORE E-TYPE Learn More about TDK ferrite cores	Datasheet	48In Stock	S/ 105.37 S/ 66.91 S/ 65.51	Min.: 1 Mult.: 1	EV36	Ferrite Cores	Ungapped	E Core	100 x 60 x 28	6.5 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories E100/60/28DG N97 80 +10% -10% B66894Y0080K197 TDK 1: S/ 131.61 6In Stock	Mfr. Part # B66894Y0080K197 Mouser Part # 871-B66894Y0080K197	TDK	Ferrite Cores & Accessories E100/60/28DG N97 80 +10% -10% Learn More about TDK b66375 b66894 dg cores	Datasheet	6In Stock	S/ 131.61 S/ 102.33 S/ 90.31	Min.: 1 Mult.: 1	E100/60/28	Ferrite Cores		E Core		80 nH	10 %			N97		Bulk
Ferrite Cores & Accessories CF-E13/7 4-HSG-2S-10P TDK B66306C1010T2 B66306C1010T2 TDK 1: S/ 7.43 1,072In Stock	Mfr. Part # B66306C1010T2 Mouser Part # 871-B66306C1010T2	TDK	Ferrite Cores & Accessories CF-E13/7 4-HSG-2S-10P Learn More about TDK ferrite cores	Datasheet	1,072In Stock	S/ 7.43 S/ 6.77 S/ 6.23 S/ 5.49 View S/ 4.83 S/ 4.28 S/ 4.16	Min.: 1 Mult.: 1	B66306C	Hardware & Accessories	Ungapped	E Core	13 x 7 x 4 (EF 12.6)				10 Pin		Gullwing	Tray
Ferrite Cores & Accessories COV-EFD15 TDK B66414A7000X B66414A7000X TDK 1: S/ 3.08 2,230In Stock 19,200Expected 4/26/2027	Mfr. Part # B66414A7000X Mouser Part # 871-B66414A7000X	TDK	Ferrite Cores & Accessories COV-EFD15 Learn More about TDK ferrite cores	Datasheet	2,230In Stock 19,200Expected 4/26/2027	S/ 3.08 S/ 2.80 S/ 2.68 S/ 2.48 View S/ 2.29 S/ 2.03 S/ 1.90 S/ 1.72	Min.: 1 Mult.: 1	B66414A	Hardware & Accessories	Ungapped	E Core	13 x 7 x 4 (EF 12.6)			Cover Plate				Bulk
Ferrite Cores & Accessories 78 E Core EF25 Ind 1800 nH 25% TOL 9478105002 Fair-Rite 1: S/ 4.44 940In Stock	Mfr. Part # 9478105002 Mouser Part # 623-9478105002	Fair-Rite	Ferrite Cores & Accessories 78 E Core EF25 Ind 1800 nH 25% TOL Learn More about Fair-Rite fairrite e cores	Datasheet	940In Stock	S/ 4.44 S/ 3.09 S/ 2.66 S/ 2.36 View S/ 2.09 S/ 1.75 S/ 1.63 S/ 1.56	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	25.05 x 12.55 x 7.2	1.8 uH	25 %			78		Bulk
Ferrite Cores & Accessories 78 E Core EF32 Ind 2600 nH 25% TOL 9478110002 Fair-Rite 1: S/ 9.34 129In Stock	Mfr. Part # 9478110002 Mouser Part # 623-9478110002	Fair-Rite	Ferrite Cores & Accessories 78 E Core EF32 Ind 2600 nH 25% TOL Learn More about Fair-Rite fairrite e cores	Datasheet	129In Stock	S/ 9.34 S/ 6.42 S/ 5.49 S/ 4.87 View S/ 4.24 S/ 3.78	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	32.1 x 16.1 x 9.15	2.6 uH	25 %			78		Bulk
Ferrite Cores & Accessories 78 E Core E42/15 Ind 4300 nH 25% TOL 9478114002 Fair-Rite 1: S/ 15.22 39In Stock	Mfr. Part # 9478114002 Mouser Part # 623-9478114002	Fair-Rite	Ferrite Cores & Accessories 78 E Core E42/15 Ind 4300 nH 25% TOL Learn More about Fair-Rite fairrite e cores	Datasheet	39In Stock	S/ 15.22 S/ 10.43 S/ 8.84 S/ 7.75 View S/ 6.73 S/ 6.70	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	42 x 21.2 x 14.9	4.3 uH	25 %			78		Bulk
Ferrite Cores & Accessories 78 Planar EE Core Ind 6200 nH 25% TOL 9478204002 Fair-Rite 1: S/ 10.08 379In Stock	Mfr. Part # 9478204002 Mouser Part # 623-9478204002	Fair-Rite	Ferrite Cores & Accessories 78 Planar EE Core Ind 6200 nH 25% TOL Learn More about Fair-Rite fairrite planar ee ei cores	Datasheet	379In Stock	S/ 10.08 S/ 6.97 S/ 5.96 S/ 5.25 View S/ 4.59 S/ 4.09	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	31.75 x 20.32 x 6.35	6.2 uH	25 %			78		Bulk
Ferrite Cores & Accessories 78 Planar EE Core Ind 8200 nH 25% TOL 9478205002 Fair-Rite 1: S/ 13.66 266In Stock	Mfr. Part # 9478205002 Mouser Part # 623-9478205002	Fair-Rite	Ferrite Cores & Accessories 78 Planar EE Core Ind 8200 nH 25% TOL Learn More about Fair-Rite fairrite planar ee ei cores	Datasheet	266In Stock	S/ 13.66 S/ 9.34 S/ 7.94 S/ 6.97 View S/ 6.03 S/ 5.99	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	38.1 x 25.4 x 8.25	8.2 uH	25 %			78		Bulk
Ferrite Cores & Accessories 95 E Core E33/13 Ind 5000 nH 25% TOL 9495111002 Fair-Rite 1: S/ 10.47 331In Stock	Mfr. Part # 9495111002 Mouser Part # 623-9495111002	Fair-Rite	Ferrite Cores & Accessories 95 E Core E33/13 Ind 5000 nH 25% TOL Learn More about Fair-Rite fairrite e cores	Datasheet	331In Stock	S/ 10.47 S/ 7.20 S/ 6.15 S/ 5.45 View S/ 4.75 S/ 4.24	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	33 x 14 x 12.7	5 uH	25 %			95		Bulk
Ferrite Cores & Accessories 95 Planar EE Core Ind 10100 nH 25% TOL 9495205002 Fair-Rite 1: S/ 16.31 51In Stock	Mfr. Part # 9495205002 Mouser Part # 623-9495205002	Fair-Rite	Ferrite Cores & Accessories 95 Planar EE Core Ind 10100 nH 25% TOL Learn More about Fair-Rite fairrite planar ee ei cores	Datasheet	51In Stock	S/ 16.31 S/ 11.17 S/ 9.46 S/ 8.29 View S/ 7.20 S/ 7.16	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	38.1 x 25.4 x 8.25	10.1 uH	25 %			95		Bulk
Ferrite Cores & Accessories 98 E Core EF25 Ind 1900 nH 25% TOL 9498105002 Fair-Rite 1: S/ 4.44 1,139In Stock	Mfr. Part # 9498105002 Mouser Part # 623-9498105002	Fair-Rite	Ferrite Cores & Accessories 98 E Core EF25 Ind 1900 nH 25% TOL Learn More about Fair-Rite fairrite e cores	Datasheet	1,139In Stock	S/ 4.44 S/ 3.09 S/ 2.66 S/ 2.36 View S/ 2.09 S/ 1.75 S/ 1.63 S/ 1.56	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	25.05 x 12.55 x 7.2	1.9 uH	25 %			98		Bulk
Ferrite Cores & Accessories 98 E Core E42/20 Ind 5200 nH 25% TOL 9498115002 Fair-Rite 1: S/ 20.86 24In Stock	Mfr. Part # 9498115002 Mouser Part # 623-9498115002	Fair-Rite	Ferrite Cores & Accessories 98 E Core E42/20 Ind 5200 nH 25% TOL Learn More about Fair-Rite fairrite e cores	Datasheet	24In Stock	S/ 20.86 S/ 14.29 S/ 12.14 S/ 10.63 View S/ 9.23 S/ 9.15	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	42 x 21.2 x 19.85	5.2 uH	25 %			98		Bulk
Ferrite Cores & Accessories E5-N87 '+30%-20% B66303G0000X187 TDK 1: S/ 4.05 1,055In Stock	Mfr. Part # B66303G0000X187 Mouser Part # 871-B66303G0000X187	TDK	Ferrite Cores & Accessories E5-N87 '+30%-20% Learn More about TDK ferrite cores	Datasheet	1,055In Stock	S/ 4.05 S/ 2.81 S/ 2.42 S/ 2.14 View S/ 1.90 S/ 1.59 S/ 1.41 S/ 1.22	Min.: 1 Mult.: 1	E5.3/2.7/2	Ferrite Cores	Ungapped	E Core	E 5	270 nH	- 20 %, + 30 %	Core		N87		Bulk
Ferrite Cores & Accessories YOKE E25 B66208A2010X TDK 1: S/ 1.79 31,251On Order	Mfr. Part # B66208A2010X Mouser Part # 871-B66208A2010X	TDK	Ferrite Cores & Accessories YOKE E25 Learn More about TDK ferrite cores	Datasheet	31,251On Order On Order Ship Dates Mfr. #: B66208A2010X Stock: 0 On Order: 11,451 Expected 11/23/2026 19,800 Expected 12/8/2026 Factory Lead-Time: 8 Weeks	S/ 1.79 S/ 1.63 S/ 1.57 S/ 1.53 View S/ 1.48 S/ 1.33 S/ 1.25 S/ 1.17 S/ 1.14	Min.: 1 Mult.: 1	B66208A	Hardware & Accessories	Ungapped	E Core	25 x 13 x 7 (EF 25)							Bulk