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EFD 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	Accessory Type	Number of Pins	Core Material	Termination Style	Packaging
Ferrite Cores & Accessories 78 EFD Core EFD25 Ind 2200 nH 25% TOL 8978252521 Fair-Rite 1: $1.43 1,286In Stock	Mfr. Part No. 8978252521 Mouser Part No 623-8978252521	Fair-Rite	Ferrite Cores & Accessories 78 EFD Core EFD25 Ind 2200 nH 25% TOL Learn More about Fair-Rite fairrite efd cores		1,286In Stock	$1.43 $0.99 $0.854 $0.785 View $0.692 $0.561 $0.545	Min.: 1 Mult.: 1	89	Ferrite Cores	Ungapped	EFD Core	25 x 12.5 x 9.1	2.2 uH	25 %			78		Bulk
Ferrite Cores & Accessories 95 EFD Core EFD10 Ind 610 nH 25% TOL 8995101021 Fair-Rite 1: $0.57 5,226In 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	5,226In Stock	$0.57 $0.406 $0.351 $0.313 View $0.278 $0.236 $0.206 $0.181	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 95 EFD Core EFD12 Ind 850 nH 25% TOL 8995121221 Fair-Rite 1: $0.94 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	$0.94 $0.659 $0.566 $0.504 View $0.444 $0.372 $0.348 $0.333	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 95 EFD Core EFD20 Ind 1400 nH 25% TOL 8995202021 Fair-Rite 1: $1.40 913In Stock	Mfr. Part No. 8995202021 Mouser Part No 623-8995202021	Fair-Rite	Ferrite Cores & Accessories 95 EFD Core EFD20 Ind 1400 nH 25% TOL Learn More about Fair-Rite fairrite efd cores	Datasheet	913In Stock	$1.40 $0.968 $0.835 $0.769 View $0.677 $0.549 $0.533	Min.: 1 Mult.: 1	89	Ferrite Cores	Ungapped	EFD Core	20 x 10 x 6.65	1.4 uH	25 %			95		Bulk
Ferrite Cores & Accessories 95 EFD Core EFD25 Ind 2650 nH 25% TOL 8995252521 Fair-Rite 1: $1.85 506In Stock	Mfr. Part No. 8995252521 Mouser Part No 623-8995252521	Fair-Rite	Ferrite Cores & Accessories 95 EFD Core EFD25 Ind 2650 nH 25% TOL Learn More about Fair-Rite fairrite efd cores	Datasheet	506In Stock	$1.85 $1.27 $1.09 $0.966 View $0.85 $0.737 $0.733	Min.: 1 Mult.: 1	89	Ferrite Cores	Ungapped	EFD Core	25 x 12.5 x 9.1	2.65 uH	25 %			95		Bulk
Ferrite Cores & Accessories 95 EFD Core EFD30 Ind 2550 nH 25% TOL 8995303021 Fair-Rite 1: $2.49 38In Stock	Mfr. Part No. 8995303021 Mouser Part No 623-8995303021	Fair-Rite	Ferrite Cores & Accessories 95 EFD Core EFD30 Ind 2550 nH 25% TOL Learn More about Fair-Rite fairrite efd cores	Datasheet	38In Stock	$2.49 $1.72 $1.47 $1.29 View $1.13 $1.01	Min.: 1 Mult.: 1	89	Ferrite Cores	Ungapped	EFD Core	30 x 15 x 9.1	2.8 uH	25 %			95		Bulk
Ferrite Cores & Accessories 98 EFD Core EFD12 Ind 730 nH 25% TOL 8998121221 Fair-Rite 1: $0.93 1,881In Stock	Mfr. Part No. 8998121221 Mouser Part No 623-8998121221	Fair-Rite	Ferrite Cores & Accessories 98 EFD Core EFD12 Ind 730 nH 25% TOL Learn More about Fair-Rite fairrite efd cores	Datasheet	1,881In Stock	$0.93 $0.647 $0.557 $0.494 View $0.436 $0.366 $0.342 $0.326	Min.: 1 Mult.: 1	89	Ferrite Cores	Ungapped	EFD Core	12.5 x 6.2 x 3.5	730 nH	25 %			98		Bulk
Ferrite Cores & Accessories 98 EFD Core EFD20 Ind 1200 nH 25% TOL 8998202021 Fair-Rite 1: $1.17 877In Stock	Mfr. Part No. 8998202021 Mouser Part No 623-8998202021	Fair-Rite	Ferrite Cores & Accessories 98 EFD Core EFD20 Ind 1200 nH 25% TOL Learn More about Fair-Rite fairrite efd cores	Datasheet	877In Stock	$1.17 $0.815 $0.704 $0.647 View $0.57 $0.462 $0.449	Min.: 1 Mult.: 1	89	Ferrite Cores	Ungapped	EFD Core	20 x 10 x 6.65	1.2 uH	25 %			98		Bulk
Ferrite Cores & Accessories EFD15/8 5-N87-A160 +/-0.15 B66413U0160L187 TDK 1: $1.08 2,995In Stock	Mfr. Part No. B66413U0160L187 Mouser Part No 871-B66413U0160L187	TDK	Ferrite Cores & Accessories EFD15/8 5-N87-A160 +/-0.15 Learn More about TDK ferrite cores	Datasheet	2,995In Stock	$1.08 $0.747 $0.642 $0.57 View $0.504 $0.422 $0.371 $0.337	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: $1.76 305In Stock	Mfr. Part No. B66417G0000X608 Mouser Part No 871-B66417G0000X608	TDK	Ferrite Cores & Accessories EFD20x10x7 PC200 560 +30% -20% Learn More about TDK epcos pc200 ferrite cores	Datasheet	305In Stock	$1.76 $1.22 $1.05 $0.937 View $0.823 $0.683 $0.601	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: $1.19 1,262In Stock 5,040Expected 2026/12/21	Mfr. Part No. B66417U0250K187 Mouser Part No 871-B66417U0250K187	TDK	Ferrite Cores & Accessories EFD20/10/7 N87AL 250NH +/-10% Learn More about TDK ferrite cores	Datasheet	1,262In Stock 5,040Expected 2026/12/21	$1.19 $0.822 $0.707 $0.628 View $0.554 $0.465 $0.435 $0.395 $0.377	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 EFD20/10/7 N87AL 160NH +/-10% B66417U160K187 TDK 1: $1.19 2,720In Stock 11,340On Order	Mfr. Part No. B66417U160K187 Mouser Part No 871-B66417U160K187	TDK	Ferrite Cores & Accessories EFD20/10/7 N87AL 160NH +/-10% Learn More about TDK ferrite cores	Datasheet	2,720In Stock 11,340On Order On Order Ship Dates Mfr. No: B66417U160K187 Stock: 2,720 Can Dispatch Immediately On Order: 7,560 Expected 2027/01/25 3,780 Expected 2027/05/10 Factory Lead Time: 17 Weeks	$1.19 $0.822 $0.707 $0.628 View $0.554 $0.465 $0.406 $0.377	Min.: 1 Mult.: 1	B66417U	Ferrite Cores	Gapped	EFD Core	20 x 10 x 7	160 nH	10 %			N87		Bulk
Ferrite Cores & Accessories EFD25/13/9 N87AL 160NH +/-10% B66421U0160K187 TDK 1: $1.86 1,471In Stock 2,600Expected 2026/10/26	Mfr. Part No. B66421U0160K187 Mouser Part No 871-B66421U0160K187	TDK	Ferrite Cores & Accessories EFD25/13/9 N87AL 160NH +/-10% Learn More about TDK ferrite cores	Datasheet	1,471In Stock 2,600Expected 2026/10/26	$1.86 $1.29 $1.11 $0.984 View $0.864 $0.718 $0.638	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 CF-EFD25-H-1S-10PW B66422W1010D001 TDK 1: $1.45 827In Stock 1,300Expected 2027/01/25	Mfr. Part No. B66422W1010D001 Mouser Part No 871-B66422W1010D001	TDK	Ferrite Cores & Accessories CF-EFD25-H-1S-10PW	Datasheet	827In Stock 1,300Expected 2027/01/25	$1.45 $1.33 $1.27 $1.21 View $1.07 $0.961 $0.93 $0.92 $0.918	Min.: 1 Mult.: 1	EFD25/13/9	Hardware & Accessories	Coil Former	EFD Core	25 x 13 x 9				10 Pin		Pin	Stick
Ferrite Cores & Accessories EFD30/15/9 N97OL B66423G0000X197 TDK 1: $2.62 458In Stock 900Expected 2027/03/09	Mfr. Part No. B66423G0000X197 Mouser Part No 871-B66423GX197	TDK	Ferrite Cores & Accessories EFD30/15/9 N97OL Learn More about TDK ferrite cores	Datasheet	458In Stock 900Expected 2027/03/09	$2.62 $1.81 $1.55 $1.36 View $1.19 $1.01 $0.918	Min.: 1 Mult.: 1	EFD30/15/9	Ferrite Cores	Ungapped	EFD Core	30 x 15 x 9	2.15 uH	- 20 %, + 30 %			N97		Bulk
Ferrite Cores & Accessories CLM-EFD30 B66424B2000X000 TDK 1: $0.40 7,392In Stock 19,800On Order	Mfr. Part No. B66424B2000X000 Mouser Part No 871-B66424B2000X	TDK	Ferrite Cores & Accessories CLM-EFD30 Learn More about TDK ferrite cores	Datasheet	7,392In Stock 19,800On Order On Order Ship Dates Mfr. No: B66424B2000X000 Stock: 7,392 Can Dispatch Immediately On Order: 8,100 Expected 2026/10/27 11,700 Expected 2026/11/02 Factory Lead Time: 25 Weeks	$0.40 $0.364 $0.351 $0.336 View $0.311 $0.28 $0.256 $0.226	Min.: 1 Mult.: 1	EFD30/15/9	Hardware & Accessories	Ungapped	EFD Core	30 x 15 x 9			Yoke				Bulk
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B66424W1012D1 TDK 1: $1.36 354In Stock 12,600On Order	Mfr. Part No. B66424W1012D1 Mouser Part No 871-B66424W1012D1	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	354In Stock 12,600On Order On Order Ship Dates Mfr. No: B66424W1012D1 Stock: 354 Can Dispatch Immediately On Order: 3,000 Expected 2027/02/01 9,600 Expected 2027/03/09 Factory Lead Time: 29 Weeks	$1.36 $1.24 $1.16 $1.07 View $0.964 $0.85 $0.836 $0.823	Min.: 1 Mult.: 1	B66424W	Hardware & Accessories	Ungapped	EFD Core	30 x 15 x 9			Coil Former with Solder Pins	12 Pin		Pin	Tray
Ferrite Cores & Accessories EFD20/10/7 N97OL B66417G0000X197 TDK 1: $1.40 40,404On Order	Mfr. Part No. B66417G0000X197 Mouser Part No 871-B66417GX197	TDK	Ferrite Cores & Accessories EFD20/10/7 N97OL Learn More about TDK ferrite cores	Datasheet	40,404On Order On Order Ship Dates Mfr. No: B66417G0000X197 Stock: 0 On Order: 3,864 Expected 2027/03/09 8,820 Expected 2027/03/24 12,600 Expected 2027/04/12 15,120 Expected 2027/05/03 Factory Lead Time: 17 Weeks	$1.40 $0.962 $0.828 $0.748 View $0.659 $0.542 $0.487 $0.462 $0.461	Min.: 1 Mult.: 1	EFD20/10/7	Ferrite Cores	Ungapped	EFD Core	20 x 10 x 7	2.15 uH	- 20 %, + 30 %			N97		Bulk
Ferrite Cores & Accessories EFD15/8/5 N 49OL B66413G0000X149 TDK 1: $1.26 11,515Expected 2026/10/23	Mfr. Part No. B66413G0000X149 Mouser Part No 871-B66413G0000X149	TDK	Ferrite Cores & Accessories EFD15/8/5 N 49OL Learn More about TDK ferrite cores	Datasheet	11,515Expected 2026/10/23	$1.26 $0.873 $0.752 $0.68 View $0.599 $0.493 $0.43 $0.416 $0.408	Min.: 1 Mult.: 1	EFD15/8/5	Ferrite Cores	Ungapped	EFD Core	15 x 8 x 5	600 nH	- 20 %, + 30 %			N49		Bulk
Ferrite Cores & Accessories EFD15/8/5 N87AL 100 NH +/-10% B66413U0100K187 TDK 1: $1.08 7,630Expected 2027/01/01	Mfr. Part No. B66413U0100K187 Mouser Part No 871-B66413U0100K187	TDK	Ferrite Cores & Accessories EFD15/8/5 N87AL 100 NH +/-10% Learn More about TDK ferrite cores	Datasheet	7,630Expected 2027/01/01	$1.08 $0.747 $0.642 $0.57 View $0.504 $0.422 $0.371 $0.337	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 COIL FORMER Laperos C 130 B66414B6008T001 TDK 1: $2.42 3,835On Order	Mfr. Part No. B66414B6008T001 Mouser Part No 871-B66414B6008T1	TDK	Ferrite Cores & Accessories COIL FORMER Laperos C 130 Learn More about TDK ferrite cores	Datasheet	3,835On Order On Order Ship Dates Mfr. No: B66414B6008T001 Stock: 0 On Order: 1,915 Expected 2027/03/09 1,920 Expected 2027/03/24 Factory Lead Time: 7 Weeks	$2.42 $2.19 $1.98 $1.83 View $1.67 $1.49 $1.47 $1.40	Min.: 1 Mult.: 1	EFD15/8/5	Hardware & Accessories	Ungapped	EFD Core	15 x 8 x 5			Coil Former with J Hook	8 Pin		J Hook	Tray
Ferrite Cores & Accessories 98 EFD Core EFD25 Ind 2250 nH 25% TOL 8998252521 Fair-Rite 1: $1.45 5In Stock	Mfr. Part No. 8998252521 Mouser Part No 623-8998252521	Fair-Rite	Ferrite Cores & Accessories 98 EFD Core EFD25 Ind 2250 nH 25% TOL Learn More about Fair-Rite fairrite efd cores	Datasheet	5In Stock	$1.45 $1.00 $0.869 $0.80 View $0.704 $0.572 $0.555	Min.: 1 Mult.: 1	89	Ferrite Cores	Ungapped	EFD Core	25 x 12.5 x 9.1	2.25 uH	25 %			98		Bulk
Ferrite Cores & Accessories EFD 10 N49 OHNE LUFTSPALT B66411G0000X149 TDK 13,500: $0.613 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. B66411G0000X149 Mouser Part No 871-B66411G0000X149	TDK	Ferrite Cores & Accessories EFD 10 N49 OHNE LUFTSPALT Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 10 Weeks	$0.613	Min.: 13,500 Mult.: 4,500	EV25/13/13	Ferrite Cores	Ungapped	EFD Core	10 x 5 x 3	370 nH	- 20 %, + 30 %			N49		Bulk
Ferrite Cores & Accessories EFD 10 N87 OHNE LUFTSPALT B66411G0000X187 TDK 13,500: $0.44 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. B66411G0000X187 Mouser Part No 871-B66411G0000X187	TDK	Ferrite Cores & Accessories EFD 10 N87 OHNE LUFTSPALT Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 10 Weeks	$0.44	Min.: 13,500 Mult.: 4,500	EFD10/5/3	Ferrite Cores	Ungapped	EFD Core	10 x 5 x 3	450 nH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories 75 nH 0.08 10 x 5 x 3 EFD Core Gapped N49 B66411U75D149 TDK 13,500: $0.637 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. B66411U75D149 Mouser Part No 871-B66411U75D149	TDK	Ferrite Cores & Accessories 75 nH 0.08 10 x 5 x 3 EFD Core Gapped N49 Learn More about TDK ferrite cores		Non-Stocked Lead-Time 10 Weeks	$0.637	Min.: 13,500 Mult.: 4,500	B66411U	Ferrite Cores	Gapped	EFD Core	10 x 5 x 3	75 nH	8 %			N49		Tray