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E Core 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	Termination Style	Packaging
Ferrite Cores & Accessories CF-E42/21 15-V-1S-12P/ B66243S1012T001 TDK 1: $4.09 485In Stock	Mfr. Part No. B66243S1012T001 Mouser Part No 871-B66243S1012T001	TDK	Ferrite Cores & Accessories CF-E42/21 15-V-1S-12P/ Learn More about TDK ferrite cores	Datasheet	485In Stock	$4.09 $3.34 $2.90 $2.70 View $2.58 $2.46 $2.23 $2.22	Min.: 1 Mult.: 1	E42/21/15	Hardware & Accessories	Ungapped	E Core	42 x 21 x 20			12 Pin		Pin	Tray
Ferrite Cores & Accessories E19/8/5 N27 1050 +30% -20% B66379GX127 TDK 1: $0.92 4,311In Stock	Mfr. Part No. B66379GX127 Mouser Part No 871-B66379GX127	TDK	Ferrite Cores & Accessories E19/8/5 N27 1050 +30% -20% Learn More about TDK ferrite cores	Datasheet	4,311In Stock	$0.92 $0.64 $0.55 $0.488 View $0.431 $0.362 $0.332 $0.282 $0.281	Min.: 1 Mult.: 1	B66379G	Ferrite Cores	Ungapped	E Core	19 x 8 x 5	1.05 uH	- 20 %, + 30 %		N27		Bulk
Ferrite Cores & Accessories 78 E Core EF20 Ind 1400 nH 25% TOL 9478104002 Fair-Rite 1: $0.78 556In Stock	Mfr. Part No. 9478104002 Mouser Part No 623-9478104002	Fair-Rite	Ferrite Cores & Accessories 78 E Core EF20 Ind 1400 nH 25% TOL Learn More about Fair-Rite fairrite e cores	Datasheet	556In Stock	$0.78 $0.543 $0.468 $0.417 View $0.37 $0.314 $0.275 $0.25	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	20 x 9.9 x 5.65	1.4 uH	25 %		78		Bulk
Ferrite Cores & Accessories 95 Planar EE Core Ind 8700 nH 25% TOL 9495206002 Fair-Rite 1: $4.48 238In Stock 1,248Expected 01/03/2027	Mfr. Part No. 9495206002 Mouser Part No 623-9495206002	Fair-Rite	Ferrite Cores & Accessories 95 Planar EE Core Ind 8700 nH 25% TOL Learn More about Fair-Rite fairrite planar ee ei cores	Datasheet	238In Stock 1,248Expected 01/03/2027	$4.48 $3.07 $2.60 $2.28 View $1.98 $1.97	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	43.2 x 27.9 x 9.55	9.5 uH	25 %		95		Bulk
Ferrite Cores & Accessories E32/16/9 N30 3800 +30% -20% B66229G0000X130 TDK 1: $2.57 528In Stock	Mfr. Part No. B66229G0000X130 Mouser Part No 871-B66229GX130	TDK	Ferrite Cores & Accessories E32/16/9 N30 3800 +30% -20% Learn More about TDK ferrite cores	Datasheet	528In Stock	$2.57 $1.77 $1.52 $1.34 Reel $0.999 View $1.17 $1.04 $0.979	Min.: 1 Mult.: 1 : 480	E32/16/9	Ferrite Cores	Ungapped	E Core	32 x 16 x 9 (EF 32)	3.8 uH	- 20 %, + 30 %		N30		Ammo Pack
Ferrite Cores & Accessories 78 E Core E65/27 Ind 7600 nH 25% TOL 9478117002 Fair-Rite 1: $19.12 4In Stock	Mfr. Part No. 9478117002 Mouser Part No 623-9478117002	Fair-Rite	Ferrite Cores & Accessories 78 E Core E65/27 Ind 7600 nH 25% TOL Learn More about Fair-Rite fairrite e cores	Datasheet	4In Stock	$19.12 $13.07 $11.64 $11.38	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	65.2 x 32.5 x 26.9	7.6 uH	25 %		78		Bulk
Ferrite Cores & Accessories E25/13/7 N27LP=0.5MM B66317G0500X127 TDK 1: $1.28 1,800In Stock 1,800Expected 17/11/2026	Mfr. Part No. B66317G0500X127 Mouser Part No 871-B66317G0500X127	TDK	Ferrite Cores & Accessories E25/13/7 N27LP=0.5MM Learn More about TDK ferrite cores	Datasheet	1,800In Stock 1,800Expected 17/11/2026	$1.28 $0.791 $0.683 $0.629 View $0.554 $0.45 $0.417 $0.406 $0.38	Min.: 1 Mult.: 1	E25/13/7	Ferrite Cores	Gapped	E Core	25 x 13 x 7 (EF 25)	500 nH	0.08 %		N27		Bulk
Ferrite Cores & Accessories 98 E Core EF20 Ind 1450 nH 25% TOL 9498104002 Fair-Rite 1: $0.77 574In Stock	Mfr. Part No. 9498104002 Mouser Part No 623-9498104002	Fair-Rite	Ferrite Cores & Accessories 98 E Core EF20 Ind 1450 nH 25% TOL Learn More about Fair-Rite fairrite e cores	Datasheet	574In Stock	$0.77 $0.536 $0.462 $0.412 View $0.366 $0.31 $0.272 $0.248	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	20 x 9.9 x 5.65	1.45 uH	25 %		98		Bulk
Ferrite Cores & Accessories 98 Planar EE Core Ind 6400 nH 25% TOL 9498204002 Fair-Rite 1: $2.57 369In Stock	Mfr. Part No. 9498204002 Mouser Part No 623-9498204002	Fair-Rite	Ferrite Cores & Accessories 98 Planar EE Core Ind 6400 nH 25% TOL Learn More about Fair-Rite fairrite planar ee ei cores	Datasheet	369In Stock	$2.57 $1.78 $1.52 $1.34 View $1.17 $1.05	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	31.75 x 6.35 x 20.35	6.4 uH	25 %		98		Bulk
Ferrite Cores & Accessories E55/28/21 N97 6700 +30% -20% B66335G0000X197 TDK 1: $6.49 204In Stock	Mfr. Part No. B66335G0000X197 Mouser Part No 871-B66335GX197	TDK	Ferrite Cores & Accessories E55/28/21 N97 6700 +30% -20% Learn More about TDK ferrite cores	Datasheet	204In Stock	$6.49 $4.50 $3.61 $3.30 View $3.25 $3.24 $3.20 $3.18	Min.: 1 Mult.: 1	E55/28/21	Ferrite Cores	Ungapped	E Core	55 x 28 x 21	6.7 uH	- 20 %, + 30 %		N97		Bulk
Ferrite Cores & Accessories E32/16/9 N87 gap 0.5+-0.05 mm B66229G0500X187 TDK 1: $2.42 532In Stock 960Expected 17/11/2026	Mfr. Part No. B66229G0500X187 Mouser Part No 871-B66229G500X187	TDK	Ferrite Cores & Accessories E32/16/9 N87 gap 0.5+-0.05 mm Learn More about TDK ferrite cores	Datasheet	532In Stock 960Expected 17/11/2026	$2.42 $1.68 $1.43 $1.26 Reel $0.872 View $1.11 $0.922 $0.806	Min.: 1 Mult.: 1 : 480	E32/16/9	Ferrite Cores	Gapped	E Core	32 x 16 x 9 (EF 32)	500 nH			N87		Ammo Pack
Ferrite Cores & Accessories 78 E Core EF12.6 Ind 800 nH 25% TOL 9478102002 Fair-Rite 1: $0.39 5,911In Stock	Mfr. Part No. 9478102002 Mouser Part No 623-9478102002	Fair-Rite	Ferrite Cores & Accessories 78 E Core EF12.6 Ind 800 nH 25% TOL Learn More about Fair-Rite fairrite e cores	Datasheet	5,911In Stock	$0.39 $0.27 $0.235 $0.21 View $0.187 $0.16 $0.141 $0.123 $0.108	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	12.7 x 6.35 x 3.6	800 nH	25 %		78		Bulk
Ferrite Cores & Accessories 78 Planar EE Core Ind 7300 nH 25% TOL 9478206002 Fair-Rite 1: $3.71 56In Stock	Mfr. Part No. 9478206002 Mouser Part No 623-9478206002	Fair-Rite	Ferrite Cores & Accessories 78 Planar EE Core Ind 7300 nH 25% TOL Learn More about Fair-Rite fairrite planar ee ei cores	Datasheet	56In Stock	$3.71 $2.54 $2.16 $1.89 View $1.64 $1.63	Min.: 1 Mult.: 1	94	Ferrite Cores	Ungapped	E Core	43.2 x 27.9 x 9.55	7.3 uH	25 %		78		Bulk
Ferrite Cores & Accessories E100/60/28DG N88 100 +10% -10% B66894Y0100K188 TDK 1: $33.81 4In Stock 24Expected 21/12/2026	Mfr. Part No. B66894Y0100K188 Mouser Part No 871-B66894Y0100K188	TDK	Ferrite Cores & Accessories E100/60/28DG N88 100 +10% -10% Learn More about TDK b66375 b66894 dg cores	Datasheet	4In Stock 24Expected 21/12/2026	$33.81 $26.29 $23.20	Min.: 1 Mult.: 1	E100/60/28	Ferrite Cores		E Core		100 nH	10 %		N88		Bulk
Ferrite Cores & Accessories YOKE EF25 B66208A2001X000 TDK 1: $3.42 1,026In Stock	Mfr. Part No. B66208A2001X000 Mouser Part No 871-B66208A2001X000	TDK	Ferrite Cores & Accessories YOKE EF25 Learn More about TDK ferrite cores	Datasheet	1,026In Stock	$3.42 $2.35 $1.99 $1.75 View $1.52 $1.46 $1.44 $1.43	Min.: 1 Mult.: 1	E25/13/7	Hardware & Accessories	Ungapped	E Core	25 x 13 x 7 (EF 25)						Bulk
Ferrite Cores & Accessories E32/16/11-N87-DG100 B66233Q0100K187 TDK 1: $2.15 788In Stock	Mfr. Part No. B66233Q0100K187 Mouser Part No 871-B66233Q0100K187	TDK	Ferrite Cores & Accessories E32/16/11-N87-DG100 Learn More about TDK epcos distributed gapped cores	Datasheet	788In Stock	$2.15 $1.59 $1.29 $1.20 View $0.996 $0.837 $0.811	Min.: 1 Mult.: 1	E32/16/11	Ferrite Cores	Gapped	E Core	32 mm x 11 mm	100 nH	10 %		N87		Tray
Ferrite Cores & Accessories E30/15/7 N27LP=0.1MM B66319G0100X127 TDK 1: $1.73 1,309In Stock	Mfr. Part No. B66319G0100X127 Mouser Part No 871-B66319G0100X127	TDK	Ferrite Cores & Accessories E30/15/7 N27LP=0.1MM Learn More about TDK ferrite cores	Datasheet	1,309In Stock	$1.73 $1.20 $1.03 $0.92 View $0.808 $0.667 $0.566 $0.565	Min.: 1 Mult.: 1	E30/15/7	Ferrite Cores	Gapped	E Core	30 x 15 x 7	460 nH			N27		Bulk
Ferrite Cores & Accessories CF-E20/10 6-VRA-2S-6P/ B66206K1106T002 TDK 1: $1.27 1,401In Stock	Mfr. Part No. B66206K1106T002 Mouser Part No 871-B66206K1106T2	TDK	Ferrite Cores & Accessories CF-E20/10 6-VRA-2S-6P/ Learn More about TDK ferrite cores	Datasheet	1,401In Stock	$1.27 $1.16 $1.07 $0.98 View $0.864 $0.701 $0.65 $0.634	Min.: 1 Mult.: 1	E20/10/6	Hardware & Accessories	Ungapped	E Core	20 x 10 x 6 (EF 20)			6 Pin		Pin	Bulk
Ferrite Cores & Accessories E55/28/21-N87-DG100 B66335Q0100K187 TDK 1: $6.48 258In Stock	Mfr. Part No. B66335Q0100K187 Mouser Part No 871-B66335Q0100K187	TDK	Ferrite Cores & Accessories E55/28/21-N87-DG100 Learn More about TDK epcos distributed gapped cores	Datasheet	258In Stock	$6.48 $4.45 $3.73 $3.28 View $3.00 $2.96	Min.: 1 Mult.: 1	E55/28/21	Ferrite Cores	Gapped	E Core	55 mm x 21 mm	100 nH	10 %		N87		Tray
Ferrite Cores & Accessories 78 E Core E55/21 Ind 6500 nH 25% TOL 9478116002 Fair-Rite 1: $11.32 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	$11.32 $8.23 $6.59 $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 E42/21/15 N97 ungapped B66325G0000X197 TDK 1: $5.30 451In Stock	Mfr. Part No. B66325G0000X197 Mouser Part No 871-B66325GX197	TDK	Ferrite Cores & Accessories E42/21/15 N97 ungapped Learn More about TDK ferrite cores	Datasheet	451In Stock	$5.30 $3.62 $3.08 $2.69 View $2.23 $2.12 $2.06 $2.03	Min.: 1 Mult.: 1	E42/21/15	Ferrite Cores	Ungapped	E Core	42 x 21 x 15				N97		Bulk
Ferrite Cores & Accessories E42/21/20 N87 gap 0.5 mm B66329G500X187 TDK 1: $6.06 381In Stock	Mfr. Part No. B66329G500X187 Mouser Part No 871-B66329G500X187	TDK	Ferrite Cores & Accessories E42/21/20 N87 gap 0.5 mm Learn More about TDK ferrite cores	Datasheet	381In Stock	$6.06 $4.13 $3.48 $2.97 View $2.51 $2.41	Min.: 1 Mult.: 1	B66329G	Ferrite Cores	Gapped	E Core	42 x 21 x 20	500 nH			N87		Bulk
Ferrite Cores & Accessories E5-T38 B66303G0000X138 TDK 1: $1.28 22,290In Stock	Mfr. Part No. B66303G0000X138 Mouser Part No 871-B66303G0000X138	TDK	Ferrite Cores & Accessories E5-T38 Learn More about TDK ferrite cores	Datasheet	22,290In Stock	$1.28 $0.881 $0.76 $0.70 View $0.616 $0.533	Min.: 1 Mult.: 1	E5.3/2.7/2	Ferrite Cores	Ungapped	E Core	E 5	1.4 uH	- 30 %, + 40 %		T38		Bulk
Ferrite Cores & Accessories E16/8/5 N97 1050 +30% -20% B66307G0000X197 TDK 1: $1.67 7,160In Stock	Mfr. Part No. B66307G0000X197 Mouser Part No 871-B66307GX197	TDK	Ferrite Cores & Accessories E16/8/5 N97 1050 +30% -20% Learn More about TDK ferrite cores	Datasheet	7,160In Stock	$1.67 $1.15 $0.993 $0.914 View $0.805 $0.696	Min.: 1 Mult.: 1	E16/8/5	Ferrite Cores	Ungapped	E Core	16 x 8 x 5 (EF 16)				N97		Bulk
Ferrite Cores & Accessories E100/60/28 N97 UNGAPPED B66894G0000X197 TDK 1: $27.82 1,250In Stock 360Expected 03/03/2027	Mfr. Part No. B66894G0000X197 Mouser Part No 871-B66894GX197	TDK	Ferrite Cores & Accessories E100/60/28 N97 UNGAPPED Learn More about TDK ferrite cores	Datasheet	1,250In Stock 360Expected 03/03/2027	$27.82 $17.82 $16.54	Min.: 1 Mult.: 1	E100/60/28	Ferrite Cores	Ungapped	E Core	100 x 60 x 28	6.8 uH	- 20 %, + 30 %		N97		Bulk