Ferrite Cores & Accessories

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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 EFD15/8/5 N97OL B66413G0000X197 TDK 1: $1.629 10.990In Stock 26.880On Order	Mfr. Part # B66413G0000X197 Mouser Part # 871-B66413GX197	TDK	Ferrite Cores & Accessories EFD15/8/5 N97OL Learn More about TDK ferrite cores	Datasheet	10.990In Stock 26.880On Order On Order Ship Dates Mfr. #: B66413G0000X197 Stock: 10.990 Can Ship Immediately On Order: 11.520 Expected 11/6/2026 15.360 Expected 11/30/2026 Factory Lead-Time: 7 Weeks	$1.629 $1.132 $972 $861 View $759 $633 $547 $531 $530	Min.: 1 Mult.: 1	EFD15/8/5	Ferrite Cores	Ungapped	EFD Core	15 x 8 x 5	820 nH	- 20 %, + 30 %			N97		Bulk
Ferrite Cores & Accessories EFD25/13/9 N87AL 250NH+/-10% B66421U0250K187 TDK 1: $2.130 3.851In Stock	Mfr. Part # B66421U0250K187 Mouser Part # 871-B66421U250K187	TDK	Ferrite Cores & Accessories EFD25/13/9 N87AL 250NH+/-10% Learn More about TDK ferrite cores	Datasheet	3.851In Stock	$2.130 $1.481 $1.276 $1.121 View $984 $818 $698 $697	Min.: 1 Mult.: 1	EFD25/13/9	Ferrite Cores	Gapped	EFD Core	25 x 13 x 9	250 nH	10 %			N87		Bulk
Ferrite Cores & Accessories EFD25/13/9 N97OL B66421G0000X197 TDK 1: $1.173 4.335In Stock	Mfr. Part # B66421G0000X197 Mouser Part # 871-B66421GX197	TDK	Ferrite Cores & Accessories EFD25/13/9 N97OL Learn More about TDK ferrite cores	Datasheet	4.335In Stock	$1.173 $936 $906 $841 View $775 $693 $646 $645	Min.: 1 Mult.: 1	EFD25/13/9	Ferrite Cores	Ungapped	EFD Core	25 x 13 x 9	2.1 uH	- 20 %, + 30 %			N97		Bulk
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B66422W1010D1 TDK 1: $2.586 4.178In Stock 3.900Expected 1/21/2027	Mfr. Part # B66422W1010D1 Mouser Part # 871-B66422W1010D1	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	4.178In Stock 3.900Expected 1/21/2027	$2.586 $1.789 $1.527 $1.356 View $1.185 $1.045 $988	Min.: 1 Mult.: 1	B66422W	Hardware & Accessories	Ungapped	EFD Core	25 x 13 x 9			Coil Former with Solder Pins	10 Pin		Pin	Tray
Ferrite Cores & Accessories EFD30/15/9 N87AL 315NH+/-10% B66423U0315K187 TDK 1: $1.823 4.708In Stock	Mfr. Part # B66423U0315K187 Mouser Part # 871-B66423U0315K187	TDK	Ferrite Cores & Accessories EFD30/15/9 N87AL 315NH+/-10% Learn More about TDK ferrite cores	Datasheet	4.708In Stock	$1.823 $1.265 $1.087 $1.001 View $882 $715 $663 $647	Min.: 1 Mult.: 1	EFD30/15/9	Ferrite Cores	Gapped	EFD Core	30 x 15 x 9	315 nH	10 %			N87		Bulk
Ferrite Cores & Accessories EFD15x8x5 PC200 370 +30 -20% B66413G0000X608 TDK 1: $2.244 3.278In Stock	Mfr. Part # B66413G0000X608 Mouser Part # 871-B66413G0000X608	TDK	Ferrite Cores & Accessories EFD15x8x5 PC200 370 +30 -20% Learn More about TDK ferrite cores	Datasheet	3.278In Stock	$2.244 $1.549 $1.322 $1.173 View $1.024 $884 $771 $770	Min.: 1 Mult.: 1	EFD15/8/5	Ferrite Cores	Gapped	EFD Core	15 mm x 4.65 mm	370 nH	- 20 %, + 30 %			PC200		Bulk
Ferrite Cores & Accessories EFD25/13/9 N87AL 315NH +/-10% B66421U0315K187 TDK 1: $2.096 904In Stock 9.100On Order	Mfr. Part # B66421U0315K187 Mouser Part # 871-B66421U0315K187	TDK	Ferrite Cores & Accessories EFD25/13/9 N87AL 315NH +/-10% Learn More about TDK ferrite cores	Datasheet	904In Stock 9.100On Order On Order Ship Dates Mfr. #: B66421U0315K187 Stock: 904 Can Ship Immediately On Order: 2.600 Expected 3/3/2027 6.500 Expected 3/15/2027 Factory Lead-Time: 7 Weeks	$2.096 $1.458 $1.242 $1.096 View $965 $801 $727 $663	Min.: 1 Mult.: 1	EFD25/13/9	Ferrite Cores	Gapped	EFD Core	25 x 13 x 9	315 nH	10 %			N87		Bulk
Ferrite Cores & Accessories EFD15/8/5 N87AL 100 NH +/-10% B66413U0100K187 TDK 1: $1.230 622In Stock 7.680Expected 2/8/2027	Mfr. Part # B66413U0100K187 Mouser Part # 871-B66413U0100K187	TDK	Ferrite Cores & Accessories EFD15/8/5 N87AL 100 NH +/-10% Learn More about TDK ferrite cores	Datasheet	622In Stock 7.680Expected 2/8/2027	$1.230 $850 $731 $649 View $573 $481 $423 $369 $368	Min.: 1 Mult.: 1	EFD15/8/5	Ferrite Cores	Gapped	EFD Core	15 x 8 x 5	100 nH	10 %			N87		Bulk
Ferrite Cores & Accessories EFD20/10/7 N87 B66417GX187 TDK 1: $980 57.696In Stock 151.200On Order	Mfr. Part # B66417GX187 Mouser Part # 871-B66417GX187	TDK	Ferrite Cores & Accessories EFD20/10/7 N87 Learn More about TDK ferrite cores	Datasheet	57.696In Stock 151.200On Order On Order Ship Dates Mfr. #: B66417GX187 Stock: 57.696 Can Ship Immediately On Order: 6.300 Expected 11/9/2026 5.040 Expected 11/13/2026 49.140 Expected 1/18/2027 90.720 Expected 2/8/2027 Factory Lead-Time: 7 Weeks	$980 $676 $581 $516 View $457 $384 $347 $288	Min.: 1 Mult.: 1	B66417G	Ferrite Cores	Ungapped	EFD Core	20 x 10 x 7	1.2 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories EFD15/8/5 N87 B66413GX187 TDK 1: $1.173 15.992In Stock 19.200Expected 1/14/2027	Mfr. Part # B66413GX187 Mouser Part # 871-B66413GX187	TDK	Ferrite Cores & Accessories EFD15/8/5 N87 Learn More about TDK ferrite cores	Datasheet	15.992In Stock 19.200Expected 1/14/2027	$1.173 $812 $698 $620 View $548 $423 $394 $352	Min.: 1 Mult.: 1	B66413G	Ferrite Cores	Ungapped	EFD Core	15 x 8 x 5	780 nH	- 20 %, + 30 %			N87		Tray
Ferrite Cores & Accessories CLM-EFD20 2 PCS REQUIRED B66418B2000X TDK 1: $296 65.906In Stock	Mfr. Part # B66418B2000X Mouser Part # 871-B66418B2000X	TDK	Ferrite Cores & Accessories CLM-EFD20 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	65.906In Stock	$296 $270 $261 $253 View $246 $232 $216 $185 $152	Min.: 1 Mult.: 1	B66418B	Hardware & Accessories	Ungapped	EFD Core	20 x 10 x 7			Yoke				Bulk
Ferrite Cores & Accessories EFD30/15/9 N87OL B66423GX187 TDK 1: $1.834 3.160In Stock 12.600On Order	Mfr. Part # B66423GX187 Mouser Part # 871-B66423GX187	TDK	Ferrite Cores & Accessories EFD30/15/9 N87OL Learn More about TDK ferrite cores	Datasheet	3.160In Stock 12.600On Order On Order Ship Dates Mfr. #: B66423GX187 Stock: 3.160 Can Ship Immediately On Order: 6.300 Expected 12/14/2026 6.300 Expected 3/3/2027 Factory Lead-Time: 7 Weeks	$1.834 $1.112 $999 $932 View $853 $693 $596	Min.: 1 Mult.: 1	B66423G	Ferrite Cores	Ungapped	EFD Core	30 x 15 x 9	2.05 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories EFD30/15/9 N87 B66423U0160K187 TDK 1: $2.290 2.896In Stock 1.800Expected 5/10/2027	Mfr. Part # B66423U0160K187 Mouser Part # 871-B66423U160K187	TDK	Ferrite Cores & Accessories EFD30/15/9 N87 Learn More about TDK ferrite cores	Datasheet	2.896In Stock 1.800Expected 5/10/2027	$2.290 $1.584 $1.356 $1.196 View $1.048 $854 $775	Min.: 1 Mult.: 1	EFD30/15/9	Ferrite Cores	Gapped	EFD Core	30 x 15 x 9	160 nH	10 %			N87		Bulk
Ferrite Cores & Accessories EFD20/10/7N49OL B66417G0000X149 TDK 1: $1.800 3.701In Stock	Mfr. Part # B66417G0000X149 Mouser Part # 871-B66417G0000X149	TDK	Ferrite Cores & Accessories EFD20/10/7N49OL Learn More about TDK ferrite cores	Datasheet	3.701In Stock	$1.800 $1.162 $997 $918 View $809 $656 $608 $595 $594	Min.: 1 Mult.: 1	EFD20/10/7	Ferrite Cores	Ungapped	EFD Core	20 x 10 x 7	910 nH	- 20 %, + 30 %			N49		Bulk
Ferrite Cores & Accessories EFD20/10/7 N87AL 100NH+/-10% B66417U0100K187 TDK 1: $1.356 6.588In Stock	Mfr. Part # B66417U0100K187 Mouser Part # 871-B66417U100K187	TDK	Ferrite Cores & Accessories EFD20/10/7 N87AL 100NH+/-10% Learn More about TDK ferrite cores	Datasheet	6.588In Stock	$1.356 $936 $805 $715 View $631 $530 $463 $412	Min.: 1 Mult.: 1	EFD20/10/7	Ferrite Cores	Gapped	EFD Core	20 x 10 x 7	100 nH	10 %			N87		Bulk
Ferrite Cores & Accessories EFD20/10/7 N87AL 160NH +/-10% B66417U160K187 TDK 1: $1.094 4.915In Stock 8.820On Order	Mfr. Part # B66417U160K187 Mouser Part # 871-B66417U160K187	TDK	Ferrite Cores & Accessories EFD20/10/7 N87AL 160NH +/-10% Learn More about TDK ferrite cores	Datasheet	4.915In Stock 8.820On Order On Order Ship Dates Mfr. #: B66417U160K187 Stock: 4.915 Can Ship Immediately On Order: 7.560 Expected 1/25/2027 1.260 Expected 5/10/2027 Factory Lead-Time: 14 Weeks	$1.094 $804 $713 $651 View $578 $530 $463 $412 $411	Min.: 1 Mult.: 1	B66417U	Ferrite Cores	Gapped	EFD Core	20 x 10 x 7	160 nH	10 %			N87		Bulk
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B66418W1008D1 TDK 1: $1.777 3.261In Stock 5.040Expected 11/9/2026	Mfr. Part # B66418W1008D1 Mouser Part # 871-B66418W1008D1	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	3.261In Stock 5.040Expected 11/9/2026	$1.777 $1.618 $1.492 $1.322 View $1.162 $1.004 $965	Min.: 1 Mult.: 1	B66418W	Hardware & Accessories	Ungapped	EFD Core	20 x 10 x 7			Coil Former with Solder Pins	8 Pin		Pin	Tray
Ferrite Cores & Accessories EFD25/13/9 N87 B66421GX187 TDK 1: $2.039 144In Stock 7.800On Order	Mfr. Part # B66421GX187 Mouser Part # 871-B66421GX187	TDK	Ferrite Cores & Accessories EFD25/13/9 N87 Learn More about TDK ferrite cores	Datasheet	144In Stock 7.800On Order On Order Ship Dates Mfr. #: B66421GX187 Stock: 144 Can Ship Immediately On Order: 5.200 Expected 10/22/2026 2.600 Expected 10/23/2026 Factory Lead-Time: 7 Weeks	$2.039 $1.413 $1.219 $1.086 View $954 $793 $672 $671	Min.: 1 Mult.: 1	B66421G	Ferrite Cores	Ungapped	EFD Core	25 x 13 x 9	2 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories CLM-EFD25 2 PCS REQUIRED B66422B2000X TDK 1: $387 4.916In Stock 9.100Expected 11/16/2026	Mfr. Part # B66422B2000X Mouser Part # 871-B66422B2000X	TDK	Ferrite Cores & Accessories CLM-EFD25 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	4.916In Stock 9.100Expected 11/16/2026	$387 $349 $336 $326 View $317 $303 $292 $283 $267	Min.: 1 Mult.: 1	B66422B	Hardware & Accessories	Ungapped	EFD Core	25 x 13 x 9							Bulk
Ferrite Cores & Accessories EFD30/15/9 N87AL 250NH +/-10% B66423U0250K187 TDK 1: $2.290 504In Stock	Mfr. Part # B66423U0250K187 Mouser Part # 871-B66423U0250K187	TDK	Ferrite Cores & Accessories EFD30/15/9 N87AL 250NH +/-10% Learn More about TDK ferrite cores	Datasheet	504In Stock	$2.290 $1.584 $1.356 $1.196 View $1.048 $854 $844 $775	Min.: 1 Mult.: 1	EFD30/15/9	Ferrite Cores	Gapped	EFD Core	30 x 15 x 9	250 nH	10 %			N87		Bulk
Ferrite Cores & Accessories EFD15/8 5-N87-A160 +/-0.15 B66413U0160L187 TDK 1: $1.230 2.995In Stock	Mfr. Part # B66413U0160L187 Mouser Part # 871-B66413U0160L187	TDK	Ferrite Cores & Accessories EFD15/8 5-N87-A160 +/-0.15 Learn More about TDK ferrite cores	Datasheet	2.995In Stock	$1.230 $850 $731 $649 View $573 $481 $423 $369 $368	Min.: 1 Mult.: 1	EFD15/8/5	Ferrite Cores	Gapped	EFD Core	15 x 8 x 5	160 nH	15 %			N87		Bulk
Ferrite Cores & Accessories EFD20x10x7 PC200 560 +30% -20% B66417G0000X608 TDK 1: $2.062 305In Stock	Mfr. Part # B66417G0000X608 Mouser Part # 871-B66417G0000X608	TDK	Ferrite Cores & Accessories EFD20x10x7 PC200 560 +30% -20% Learn More about TDK epcos pc200 ferrite cores	Datasheet	305In Stock	$2.062 $1.435 $1.230 $1.107 View $974 $800 $711 $698 $697	Min.: 1 Mult.: 1	EFD20/10/7	Ferrite Cores	Ungapped	EFD Core	20 mm x 6.65 mm	560 nH	- 20 %, + 30 %			PC200		Bulk
Ferrite Cores & Accessories EFD20/10/7 N87AL 250NH +/-10% B66417U0250K187 TDK 1: $1.356 1.262In Stock 5.040Expected 2/1/2027	Mfr. Part # B66417U0250K187 Mouser Part # 871-B66417U0250K187	TDK	Ferrite Cores & Accessories EFD20/10/7 N87AL 250NH +/-10% Learn More about TDK ferrite cores	Datasheet	1.262In Stock 5.040Expected 2/1/2027	$1.356 $936 $805 $715 View $631 $530 $496 $450 $411	Min.: 1 Mult.: 1	EFD20/10/7	Ferrite Cores	Gapped	EFD Core	20 x 10 x 7	250 nH	10 %			N87		Bulk
Ferrite Cores & Accessories EFD25/13/9 N87AL 160NH +/-10% B66421U0160K187 TDK 1: $2.119 4.021In Stock	Mfr. Part # B66421U0160K187 Mouser Part # 871-B66421U0160K187	TDK	Ferrite Cores & Accessories EFD25/13/9 N87AL 160NH +/-10% Learn More about TDK ferrite cores	Datasheet	4.021In Stock	$2.119 $1.470 $1.265 $1.121 View $984 $818 $698 $697	Min.: 1 Mult.: 1	EFD25/13/9	Ferrite Cores	Gapped	EFD Core	25 x 13 x 9	160 nH	10 %			N87		Bulk
Ferrite Cores & Accessories EFD30/15/9 N97OL B66423G0000X197 TDK 1: $2.985 424In Stock 900Expected 3/9/2027	Mfr. Part # B66423G0000X197 Mouser Part # 871-B66423GX197	TDK	Ferrite Cores & Accessories EFD30/15/9 N97OL Learn More about TDK ferrite cores	Datasheet	424In Stock 900Expected 3/9/2027	$2.985 $2.062 $1.766 $1.549 View $1.356 $1.151 $1.005	Min.: 1 Mult.: 1	EFD30/15/9	Ferrite Cores	Ungapped	EFD Core	30 x 15 x 9	2.15 uH	- 20 %, + 30 %			N97		Bulk