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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 YOKE EF20 B66206A2001X000 TDK 1: S/ 3.35 4,172In Stock	Mfr. Part # B66206A2001X000 Mouser Part # 871-B66206A2001X000	TDK	Ferrite Cores & Accessories YOKE EF20 Learn More about TDK ferrite cores	Datasheet	4,172In Stock	S/ 3.35 S/ 3.06 S/ 2.81 S/ 2.65 View S/ 2.45 S/ 2.05 S/ 1.90 S/ 1.85	Min.: 1 Mult.: 1	E20/10/6	Hardware & Accessories	Ungapped	E Core				Yoke				Bulk
Ferrite Cores & Accessories E32/16/9 N87OL B66229G0000X187 TDK 1: S/ 8.68 7,019In Stock	Mfr. Part # B66229G0000X187 Mouser Part # 871-B66229G0000X187	TDK	Ferrite Cores & Accessories E32/16/9 N87OL Learn More about TDK ferrite cores	Datasheet	7,019In Stock	S/ 8.68 S/ 5.99 S/ 5.14 S/ 4.52 View Reel S/ 2.99 S/ 3.97 S/ 2.99 S/ 2.99	Min.: 1 Mult.: 1 : 480	E32/16/9	Ferrite Cores	Ungapped	E Core	32 x 16 x 9 (EF 32)	2.3 uH	- 20 %, + 30 %	Core		N87		Ammo Pack
Ferrite Cores & Accessories COIL FORMER POCAN B4235 B66230A1114T001 TDK 1: S/ 9.93 3,979In Stock	Mfr. Part # B66230A1114T001 Mouser Part # 871-B66230A1114T001	TDK	Ferrite Cores & Accessories COIL FORMER POCAN B4235 Learn More about TDK ferrite cores	Datasheet	3,979In Stock	S/ 9.93 S/ 8.87 S/ 7.55 S/ 6.62 View S/ 5.76 S/ 5.45	Min.: 1 Mult.: 1	E32/16/9	Hardware & Accessories	Ungapped	E Core	32 x 16 x 9 (EF 32)			Coil Former	14 Pin		Pin	Tray
Ferrite Cores & Accessories Coil former E30 Pocan B4235 B66232J1112T1 TDK 1: S/ 8.17 4,145In Stock 9,350On Order	Mfr. Part # B66232J1112T1 Mouser Part # 871-B66232J1112T1	TDK	Ferrite Cores & Accessories Coil former E30 Pocan B4235 Learn More about TDK ferrite cores	Datasheet	4,145In Stock 9,350On Order On Order Ship Dates Mfr. #: B66232J1112T1 Stock: 4,145 Can Ship Immediately On Order: 6,800 Expected 11/23/2026 2,550 Expected 11/30/2026 Factory Lead-Time: 4 Weeks	S/ 8.17 S/ 7.40 S/ 6.89 S/ 6.34 View S/ 5.84 S/ 5.25 S/ 4.94 S/ 4.87	Min.: 1 Mult.: 1	B66232J	Hardware & Accessories	Ungapped	E Core	30 x 15 x 7			Coil Former	12 Pin		Pin	Tray
Ferrite Cores & Accessories E13/7/4 N87OL B66305G0000X187 TDK 1: S/ 2.84 12,331In Stock	Mfr. Part # B66305G0000X187 Mouser Part # 871-B66305G0000X187	TDK	Ferrite Cores & Accessories E13/7/4 N87OL	Datasheet	12,331In Stock	S/ 2.84 S/ 1.95 S/ 1.68 S/ 1.50 View S/ 1.33 S/ 1.13 S/ 0.989 S/ 0.86 S/ 0.837	Min.: 1 Mult.: 1	E13/7/4	Ferrite Cores	Ungapped	E Core	13 x 7 x 4 (EF 12.6)	850 nH	- 20 %, + 30 %	Core		N87		Bulk
Ferrite Cores & Accessories CF-E13/7 4-HSG-1S-10P B66306C1010T001 TDK 1: S/ 7.90 10,605In Stock 37,950On Order	Mfr. Part # B66306C1010T001 Mouser Part # 871-B66306C1010T001	TDK	Ferrite Cores & Accessories CF-E13/7 4-HSG-1S-10P Learn More about TDK ferrite cores	Datasheet	10,605In Stock 37,950On Order On Order Ship Dates Mfr. #: B66306C1010T001 Stock: 10,605 Can Ship Immediately On Order: 17,250 Expected 12/14/2026 17,250 Expected 12/15/2026 3,450 Expected 1/4/2027 Factory Lead-Time: 7 Weeks	S/ 7.90 S/ 7.01 S/ 6.50 S/ 6.46 View S/ 6.11 S/ 5.72 S/ 4.71	Min.: 1 Mult.: 1	E13/7/4	Hardware & Accessories	Ungapped	E Core	13 x 7 x 4 (EF 12.6)			Coil Former with Gull Wing Terminals	10 Pin		SMD/SMT	Tray
Ferrite Cores & Accessories N87 1000 +30% -20% B66307GX187 TDK 1: S/ 3.23 17,245In Stock	Mfr. Part # B66307GX187 Mouser Part # 871-B66307GX187	TDK	Ferrite Cores & Accessories N87 1000 +30% -20% Learn More about TDK ferrite cores	Datasheet	17,245In Stock	S/ 3.23 S/ 2.26 S/ 1.95 S/ 1.73 View S/ 1.53 S/ 1.29 S/ 1.12 S/ 1.05	Min.: 1 Mult.: 1	B66307G	Ferrite Cores	Ungapped	E Core	16 x 8 x 5 (EF 16)	1 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories E20/10/6 N27OL B66311G0000X127 TDK 1: S/ 3.46 7,878In Stock	Mfr. Part # B66311G0000X127 Mouser Part # 871-B66311G0000X127	TDK	Ferrite Cores & Accessories E20/10/6 N27OL Learn More about TDK ferrite cores	Datasheet	7,878In Stock	S/ 3.46 S/ 2.41 S/ 2.07 S/ 1.84 View S/ 1.62 S/ 1.37 S/ 1.23 S/ 1.03	Min.: 1 Mult.: 1	E20/10/6	Ferrite Cores	Ungapped	E Core	20 x 10 x 6 (EF 20)	1.3 uH	- 20 %, + 30 %	Core		N27		Bulk
Ferrite Cores & Accessories E20/10/6 N30 B66311G0000X130 TDK 1: S/ 4.28 11,606In Stock	Mfr. Part # B66311G0000X130 Mouser Part # 871-B66311G0000X130	TDK	Ferrite Cores & Accessories E20/10/6 N30 Learn More about TDK ferrite cores	Datasheet	11,606In Stock	S/ 4.28 S/ 2.79 S/ 2.44 S/ 2.17 View S/ 1.92 S/ 1.62 S/ 1.46 S/ 1.29	Min.: 1 Mult.: 1	E20/10/6	Ferrite Cores	Ungapped	E Core	20 x 10 x 6 (EF 20)	2.15 uH	- 20 %, + 30 %	Core		N30		Bulk
Ferrite Cores & Accessories E20/10/6 N87OL B66311GX187 TDK 1: S/ 3.89 18,869In Stock 14,700Expected 1/4/2027	Mfr. Part # B66311GX187 Mouser Part # 871-B66311GX187	TDK	Ferrite Cores & Accessories E20/10/6 N87OL Learn More about TDK ferrite cores	Datasheet	18,869In Stock 14,700Expected 1/4/2027	S/ 3.89 S/ 2.44 S/ 2.20 S/ 1.91 View S/ 1.67 S/ 1.42 S/ 1.32 S/ 1.18 S/ 1.17	Min.: 1 Mult.: 1	B66311G	Ferrite Cores	Ungapped	E Core	20 x 10 x 6 (EF 20)	1.47 uH	- 20 %, + 30 %	Core		N87		Bulk
Ferrite Cores & Accessories E25/13/7 N87 gap 0.5 mm B66317G500X187 TDK 1: S/ 4.71 3,087In Stock	Mfr. Part # B66317G500X187 Mouser Part # 871-B66317G500X187	TDK	Ferrite Cores & Accessories E25/13/7 N87 gap 0.5 mm Learn More about TDK ferrite cores	Datasheet	3,087In Stock	S/ 4.71 S/ 3.26 S/ 2.81 S/ 2.54 View S/ 2.24 S/ 1.84 S/ 1.51 S/ 1.50	Min.: 1 Mult.: 1	B66317G	Ferrite Cores	Gapped	E Core	25 x 13 x 7 (EF 25)	151 nH				N87		Bulk
Ferrite Cores & Accessories E55/28/21 N87OL B66335G0000X187 TDK 1: S/ 21.18 3,329In Stock	Mfr. Part # B66335G0000X187 Mouser Part # 871-B66335G0000X187	TDK	Ferrite Cores & Accessories E55/28/21 N87OL Learn More about TDK ferrite cores	Datasheet	3,329In Stock	S/ 21.18 S/ 14.44 S/ 12.22 S/ 10.67 View S/ 10.20 S/ 9.54 S/ 9.50 S/ 8.29	Min.: 1 Mult.: 1	E55/28/21	Ferrite Cores	Ungapped	E Core	55 x 28 x 21	6.4 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories E55/28/25 N87OL B66344G0000X187 TDK 1: S/ 28.10 429In Stock	Mfr. Part # B66344G0000X187 Mouser Part # 871-B66344G0000X187	TDK	Ferrite Cores & Accessories E55/28/25 N87OL Learn More about TDK ferrite cores	Datasheet	429In Stock	S/ 28.10 S/ 19.27 S/ 15.80 S/ 14.13 View S/ 12.57 S/ 12.26	Min.: 1 Mult.: 1	E55/28/25	Ferrite Cores	Ungapped	E Core	55 x 28 x 25	7.3 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories E70/33/32 N87OL B66371G0000X187 TDK 1: S/ 50.45 1,210In Stock 1,440On Order	Mfr. Part # B66371G0000X187 Mouser Part # 871-B66371G0000X187	TDK	Ferrite Cores & Accessories E70/33/32 N87OL Learn More about TDK ferrite cores	Datasheet	1,210In Stock 1,440On Order On Order Ship Dates Mfr. #: B66371G0000X187 Stock: 1,210 Can Ship Immediately On Order: 90 Pending 1,350 Expected 11/30/2026 Factory Lead-Time: 4 Weeks	S/ 50.45 S/ 37.02 S/ 29.66 S/ 29.58 View S/ 29.27 Quote	Min.: 1 Mult.: 1	E70/33/32	Ferrite Cores	Ungapped	E Core	70 x 33 x 32	9.7 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories E65/32/27 N87OL B66387GX187 TDK 1: S/ 35.66 513In Stock 336Expected 12/28/2026	Mfr. Part # B66387GX187 Mouser Part # 871-B66387GX187	TDK	Ferrite Cores & Accessories E65/32/27 N87OL Learn More about TDK ferrite cores	Datasheet	513In Stock 336Expected 12/28/2026	S/ 35.66 S/ 24.06 S/ 19.73 S/ 19.70 View S/ 19.15 S/ 15.30 S/ 15.26	Min.: 1 Mult.: 1	B66387G	Ferrite Cores	Ungapped	E Core	65 x 32 x 27	7.9 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories E100/60/28DG N88 80 +10% -10% B66894Y0080K188 TDK 1: S/ 135.58 24In Stock	Mfr. Part # B66894Y0080K188 Mouser Part # 871-B66894Y0080K188	TDK	Ferrite Cores & Accessories E100/60/28DG N88 80 +10% -10% Learn More about TDK b66375 b66894 dg cores	Datasheet	24In Stock	S/ 135.58 S/ 82.09 S/ 77.93	Min.: 1 Mult.: 1	E100/60/28	Ferrite Cores		E Core		80 nH	10 %			N88		Bulk
Ferrite Cores & Accessories E100/60/28DG N95 80 +10% -10% B66894Y0080K195 TDK 1: S/ 146.83 30In Stock	Mfr. Part # B66894Y0080K195 Mouser Part # 871-B66894Y0080K195	TDK	Ferrite Cores & Accessories E100/60/28DG N95 80 +10% -10% Learn More about TDK b66375 b66894 dg cores	Datasheet	30In Stock	S/ 146.83 S/ 87.70 S/ 84.70	Min.: 1 Mult.: 1	E100/60/28	Ferrite Cores		E Core		80 nH	10 %			N95		Bulk
Ferrite Cores & Accessories E100/60/28DG N87 100 +10% -10% B66894Y0100K187 TDK 1: S/ 119.58 24In Stock	Mfr. Part # B66894Y0100K187 Mouser Part # 871-B66894Y0100K187	TDK	Ferrite Cores & Accessories E100/60/28DG N87 100 +10% -10% Learn More about TDK b66375 b66894 dg cores	Datasheet	24In Stock	S/ 119.58 S/ 88.98 S/ 79.25	Min.: 1 Mult.: 1	E100/60/28	Ferrite Cores		E Core		100 nH	10 %			N87		Bulk
Ferrite Cores & Accessories E100/60/28DG N97 100 +10% -10% B66894Y0100K197 TDK 1: S/ 131.61 7In Stock	Mfr. Part # B66894Y0100K197 Mouser Part # 871-B66894Y0100K197	TDK	Ferrite Cores & Accessories E100/60/28DG N97 100 +10% -10% Learn More about TDK b66375 b66894 dg cores	Datasheet	7In Stock	S/ 131.61 S/ 102.33 S/ 90.31	Min.: 1 Mult.: 1	E100/60/28	Ferrite Cores		E Core		100 nH	10 %			N97		Bulk
Ferrite Cores & Accessories YOKE EF20 B66206A2010X000 TDK 1: S/ 3.54 10,462In Stock 8,820Expected 1/22/2027	Mfr. Part # B66206A2010X000 Mouser Part # 871-B66206A2010X	TDK	Ferrite Cores & Accessories YOKE EF20 Learn More about TDK ferrite cores	Datasheet	10,462In Stock 8,820Expected 1/22/2027	S/ 3.54 S/ 3.16 S/ 2.87 S/ 2.71 View S/ 2.51 S/ 2.04 S/ 1.89	Min.: 1 Mult.: 1	E20/10/6	Hardware & Accessories	Ungapped	E Core				Yoke				Bulk
Ferrite Cores & Accessories Squared Pins Coil Former B66206B1110T001 TDK 1: S/ 7.32 1,799In Stock 7,350On Order	Mfr. Part # B66206B1110T001 Mouser Part # 871-B66206B1110T001	TDK	Ferrite Cores & Accessories Squared Pins Coil Former Learn More about TDK ferrite cores	Datasheet	1,799In Stock 7,350On Order On Order Ship Dates Mfr. #: B66206B1110T001 Stock: 1,799 Can Ship Immediately On Order: 2,940 Expected 11/17/2026 4,410 Expected 4/13/2027 Factory Lead-Time: 26 Weeks	S/ 7.32 S/ 6.66 S/ 6.11 S/ 5.64 View S/ 5.22 S/ 4.67 S/ 4.44 S/ 4.40 S/ 4.32	Min.: 1 Mult.: 1	E20/10/6	Hardware & Accessories	Ungapped	E Core				Coil Former with Magnetic Axis Horizontal	10 Pin		Pin	Tray
Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E20/10/6-V-1S-10P B66206W1110T001 TDK 1: S/ 6.27 3,950In Stock	Mfr. Part # B66206W1110T001 Mouser Part # 871-B66206W1110T001	TDK	Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E20/10/6-V-1S-10P Learn More about TDK ferrite cores	Datasheet	3,950In Stock	S/ 6.27 S/ 5.53 S/ 4.75 S/ 4.20 View S/ 3.67 S/ 3.62 S/ 3.54	Min.: 1 Mult.: 1	E20/10/6	Hardware & Accessories	Ungapped	E Core				Coil Former with Magnetic Axis Vertical	10 Pin		Pin	Tray
Ferrite Cores & Accessories FERRITE CORES CF-E25/13/7-H-1S-10P B66208B1110T1 TDK 1: S/ 4.83 3,970In Stock 9,000Expected 11/24/2026	Mfr. Part # B66208B1110T1 Mouser Part # 871-B66208B1110T1	TDK	Ferrite Cores & Accessories FERRITE CORES CF-E25/13/7-H-1S-10P Learn More about TDK ferrite cores	Datasheet	3,970In Stock 9,000Expected 11/24/2026	S/ 4.83 S/ 4.40 S/ 4.20 S/ 4.05 View S/ 3.72 S/ 3.34 S/ 3.31 S/ 3.03	Min.: 1 Mult.: 1	B66208B	Hardware & Accessories	Ungapped	E Core	25 x 13 x 7 (EF 25)				10 Pin		Pin	Tray
Ferrite Cores & Accessories CF-E25/13 7-H-1S-10P/LT B66208X1010T001 TDK 1: S/ 7.28 5,255In Stock	Mfr. Part # B66208X1010T001 Mouser Part # 871-B66208X1010T001	TDK	Ferrite Cores & Accessories CF-E25/13 7-H-1S-10P/LT Learn More about TDK ferrite cores	Datasheet	5,255In Stock	S/ 7.28 S/ 4.98 S/ 4.28 S/ 3.79 View S/ 3.34 S/ 2.90 S/ 2.87	Min.: 1 Mult.: 1	E25/13/7	Hardware & Accessories	Ungapped	E Core	25 x 13 x 7 (EF 25)				10 Pin		Pin	Tray
Ferrite Cores & Accessories CF-E30/15 7-HB-1S-14P/ B66232B1114T001 TDK 1: S/ 10.86 1,916In Stock 6,816On Order	Mfr. Part # B66232B1114T001 Mouser Part # 871-B66232B1114T001	TDK	Ferrite Cores & Accessories CF-E30/15 7-HB-1S-14P/ Learn More about TDK ferrite cores	Datasheet	1,916In Stock 6,816On Order On Order Ship Dates Mfr. #: B66232B1114T001 Stock: 1,916 Can Ship Immediately On Order: 2,130 Expected 10/29/2026 426 Expected 11/9/2026 4,260 Expected 12/7/2026 Factory Lead-Time: 26 Weeks	S/ 10.86 S/ 7.47 S/ 6.38 S/ 5.64 View S/ 4.94 S/ 4.40	Min.: 1 Mult.: 1	E30/15/7	Hardware & Accessories	Ungapped	E Core	30 x 15 x 7			Coil Former	14 Pin		Pin	Tray