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Ferrite Cores & Accessories

Ferrite Cores are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many ferrite core manufacturers including Fair-Rite, Proterial, TDK, & more.
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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 E80/38/20 N27OL B66375G0000X127 TDK 1: $7.37 754In Stock	Mfr. Part No. B66375G0000X127 Mouser Part No 871-B66375G0000X127	TDK	Ferrite Cores & Accessories E80/38/20 N27OL Learn More about TDK ferrite cores	Datasheet	754In Stock	$7.37 $4.99 $3.83 $3.30 View $3.03 $3.01 $3.00	Min.: 1 Mult.: 1	E80/38/20	Ferrite Cores	Ungapped	E Core	80 x 38 x 20	4.15 uH	- 20 %, + 30 %			N27		Bulk
Ferrite Cores & Accessories E47/20/16 N87OL B66383G0000X187 TDK 1: $6.52 1,111In Stock	Mfr. Part No. B66383G0000X187 Mouser Part No 871-B66383G0000X187	TDK	Ferrite Cores & Accessories E47/20/16 N87OL Learn More about TDK ferrite cores	Datasheet	1,111In Stock	$6.52 $4.43 $3.75 $3.27 View $2.82 $2.65 $2.64	Min.: 1 Mult.: 1	E47/20/16	Ferrite Cores	Ungapped	E Core	47 x 20 x 16	5.6 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories I32/3/20 N87 6300 +25% -25% B66457K0000X187 TDK 1: $4.71 1,212In Stock	Mfr. Part No. B66457K0000X187 Mouser Part No 871-B66457KX187	TDK	Ferrite Cores & Accessories I32/3/20 N87 6300 +25% -25% Learn More about TDK ferrite cores	Datasheet	1,212In Stock	$4.71 $3.22 $2.73 $2.39 View $2.07 $1.92 $1.91 $1.79	Min.: 1 Mult.: 1	ELP32/6/20	Ferrite Cores	Ungapped	I Core	32 x 3 x 20	6.3 uH	25 %			N87		Bulk
Ferrite Cores & Accessories R87/54.3/13.5 N30 toroid B64290L0730X830 TDK 1: $54.25 357In Stock	Mfr. Part No. B64290L0730X830 Mouser Part No 871-B64290L730X830	TDK	Ferrite Cores & Accessories R87/54.3/13.5 N30 toroid Learn More about TDK infineon powertrain	Datasheet	357In Stock	$54.25 $38.78 $36.33	Min.: 1 Mult.: 1	TX87/54.3/13.5	Toroids	Ungapped							N30		Bulk
Ferrite Cores & Accessories 77 3PC Bobbin Imp 55 nH 10% TOL 9677142009 Fair-Rite 1: $1.41 2,246In Stock	Mfr. Part No. 9677142009 Mouser Part No 623-9677142009	Fair-Rite	Ferrite Cores & Accessories 77 3PC Bobbin Imp 55 nH 10% TOL Learn More about Fair-Rite fair rite 43 bobbin grounds	Datasheet	2,246In Stock	$1.41 $1.28 $1.19 $1.05 View $0.921 $0.858 $0.723 $0.708	Min.: 1 Mult.: 1	96	Hardware & Accessories	Coil Former (Bobbins)			55 nH	10 %			77		Bulk
Ferrite Cores & Accessories 1880n 25% Mn-Zn PC95 Ferrite Core PC95ER14.5/6-Z TDK 1: $1.30 3,557In Stock	Mfr. Part No. PC95ER14.5/6-Z Mouser Part No 810-PC95ER14.5/6-Z	TDK	Ferrite Cores & Accessories 1880n 25% Mn-Zn PC95 Ferrite Core Learn More about TDK planar ferrite cores switching power supplies	Datasheet	3,557In Stock	$1.30 $0.908 $0.779 $0.69 View $0.608 $0.523 $0.453	Min.: 1 Mult.: 1	Planar	Ferrite Bead Cores										Tray
Ferrite Cores & Accessories 41.8/26.2/12.5T37 TOROID B64290L0022X037 TDK 1: $9.01 551In Stock	Mfr. Part No. B64290L0022X037 Mouser Part No 871-B64290L0022X037	TDK	Ferrite Cores & Accessories 41.8/26.2/12.5T37 TOROID Learn More about TDK infineon powertrain	Datasheet	551In Stock	$9.01 $6.10 $5.12 $4.44 $3.86	Min.: 1 Mult.: 1	TX42/26/13	Toroids	Ungapped			7 uH				T37		Bulk
Ferrite Cores & Accessories 10/6/4 N49 TOROID B64290L0038X049 TDK 1: $0.68 8,862In Stock	Mfr. Part No. B64290L0038X049 Mouser Part No 871-B64290L0038X049	TDK	Ferrite Cores & Accessories 10/6/4 N49 TOROID Learn More about TDK infineon powertrain	Datasheet	8,862In Stock	Cut Tape $0.68 $0.474 $0.412 $0.366 View Reel $0.188 $0.324 $0.274 $0.24 $0.231 $0.188	Min.: 1 Mult.: 1 : 3,000	TX10/6/4	Toroids	Ungapped			610 nH				N49		Reel, Cut Tape
Ferrite Cores & Accessories 12.7X7.9X6.35 T38 TOROID B64290L0742X038 TDK 1: $1.21 3,439In Stock	Mfr. Part No. B64290L0742X038 Mouser Part No 871-B64290L0742X038	TDK	Ferrite Cores & Accessories 12.7X7.9X6.35 T38 TOROID Learn More about TDK infineon powertrain	Datasheet	3,439In Stock	$1.21 $0.775 $0.691 $0.619 View Reel $0.366 $0.553 $0.469 $0.409 $0.366 $0.366	Min.: 1 Mult.: 1 : 1,500	TX13/7.9/6.4	Toroids	Ungapped			6.03 uH				T38		Ammo Pack
Ferrite Cores & Accessories TOROID 10X6X4 N87 B64290L38X87 TDK 1: $0.43 21,456In Stock	Mfr. Part No. B64290L38X87 Mouser Part No 871-B64290L38X87	TDK	Ferrite Cores & Accessories TOROID 10X6X4 N87 Learn More about TDK infineon powertrain	Datasheet	21,456In Stock	$0.43 $0.305 $0.236 $0.21 View Reel $0.111 $0.178 $0.157 $0.112 $0.111	Min.: 1 Mult.: 1 : 3,000	B64290L	Toroids	Ungapped			900 nH				N87		Ammo Pack
Ferrite Cores & Accessories R25.3/14.8/10 T65 toroid B64290L0618X065 TDK 1: $2.76 1,950In Stock	Mfr. Part No. B64290L0618X065 Mouser Part No 871-B64290L618X65	TDK	Ferrite Cores & Accessories R25.3/14.8/10 T65 toroid Learn More about TDK infineon powertrain	Datasheet	1,950In Stock	$2.76 $1.90 $1.64 $1.44 View Reel $0.97 $1.26 $1.04 $0.97	Min.: 1 Mult.: 1 : 500	TX25.3/14.8/10	Toroids	Ungapped							T65		Ammo Pack
Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235 B65659F1X23 TDK 1: $1.92 3,947In Stock	Mfr. Part No. B65659F1X23 Mouser Part No 871-B65659F1X23	TDK	Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235 Learn More about TDK ferrite cores	Datasheet	3,947In Stock	$1.92 $1.75 $1.63 $1.51 View $1.45 $1.44 $1.25 $1.06	Min.: 1 Mult.: 1	B65659F	Hardware & Accessories	Ungapped	P Core	18 x 11			Red		N22		Bulk
Ferrite Cores & Accessories YOKE EF25 B66208A2003X000 TDK 1: $2.73 2,364In Stock	Mfr. Part No. B66208A2003X000 Mouser Part No 871-B66208A2003X000	TDK	Ferrite Cores & Accessories YOKE EF25 Learn More about TDK ferrite cores	Datasheet	2,364In Stock	$2.73 $2.48 $2.24 $1.95 View $1.69 $1.52 $1.51	Min.: 1 Mult.: 1	E25/13/7	Hardware & Accessories	Ungapped	E Core	25 x 13 x 7 (EF 25)			Yoke				Bulk
Ferrite Cores & Accessories E16/8/5 N30 1400 +30% -20% B66307GX130 TDK 1: $0.95 8,870In Stock	Mfr. Part No. B66307GX130 Mouser Part No 871-B66307GX130	TDK	Ferrite Cores & Accessories E16/8/5 N30 1400 +30% -20% Learn More about TDK ferrite cores	Datasheet	8,870In Stock	$0.95 $0.666 $0.574 $0.51 View $0.451 $0.378 $0.342 $0.335 $0.309	Min.: 1 Mult.: 1	B66307G	Ferrite Cores	Ungapped	E Core	16 x 8 x 5 (EF 16)	1.4 uH	- 20 %, + 30 %			N30		Bulk
Ferrite Cores & Accessories E20/10/6 N87LP 0.250 MM B66311G0250X187 TDK 1: $1.31 18,000In Stock	Mfr. Part No. B66311G0250X187 Mouser Part No 871-B66311G0250X187	TDK	Ferrite Cores & Accessories E20/10/6 N87LP 0.250 MM Learn More about TDK ferrite cores	Datasheet	18,000In Stock	$1.31 $0.912 $0.783 $0.694 View $0.612 $0.512 $0.442 $0.417 $0.416	Min.: 1 Mult.: 1	E20/10/6	Ferrite Cores	Gapped	E Core	20 x 10 x 6 (EF 20)	171 nH		Core		N87		Bulk
Ferrite Cores & Accessories E25/13/7 N87LP=1.0MM B66317G1000X187 TDK 1: $1.30 3,600In Stock	Mfr. Part No. B66317G1000X187 Mouser Part No 871-B66317G1000X187	TDK	Ferrite Cores & Accessories E25/13/7 N87LP=1.0MM Learn More about TDK ferrite cores	Datasheet	3,600In Stock	$1.30 $0.872 $0.771 $0.681 View $0.61 $0.502 $0.41 $0.409	Min.: 1 Mult.: 1	E25/13/7	Ferrite Cores	Gapped	E Core	25 x 13 x 7 (EF 25)	91 nH				N87		Bulk
Ferrite Cores & Accessories ETD39/20 13-N27-G1000 B66363G1000X127 TDK 1: $3.72 893In Stock	Mfr. Part No. B66363G1000X127 Mouser Part No 871-B66363G1000X127	TDK	Ferrite Cores & Accessories ETD39/20 13-N27-G1000 Learn More about TDK ferrite cores	Datasheet	893In Stock	$3.72 $2.55 $2.17 $1.90 View $1.56 $1.46 $1.42	Min.: 1 Mult.: 1	ETD39/20/13	Ferrite Cores	Gapped	ETD Core	39 x 20 x 13	196 nH				N27		Bulk
Ferrite Cores & Accessories E70/33/32-N95-DG100 B66371Q0100K195 TDK 1: $21.00 124In Stock	Mfr. Part No. B66371Q0100K195 Mouser Part No 871-B66371Q0100K195	TDK	Ferrite Cores & Accessories E70/33/32-N95-DG100 Learn More about TDK epcos distributed gapped cores	Datasheet	124In Stock	$21.00 $13.73 $11.37 $11.15 View $11.14 $10.45	Min.: 1 Mult.: 1	E70/33/32											Tray
Ferrite Cores & Accessories EQ25x5.6x18 PC200 1800 +30% -20% B66481G0000X608 TDK 1: $4.33 1,209In Stock	Mfr. Part No. B66481G0000X608 Mouser Part No 871-B66481G0000X608	TDK	Ferrite Cores & Accessories EQ25x5.6x18 PC200 1800 +30% -20% Learn More about TDK epcos pc200 ferrite cores	Datasheet	1,209In Stock	$4.33 $2.97 $2.52 $2.20 View $1.91 $1.65 $1.64 $1.54	Min.: 1 Mult.: 1	EQ25/6/18	Ferrite Cores	Ungapped	EQ Core	25 mm x 18 mm	1.8 uH	- 20 %, + 30 %			PC200		Bulk
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B66422W1010D1 TDK 1: $2.44 2,867In Stock 3,900Expected 21/01/2027	Mfr. Part No. B66422W1010D1 Mouser Part No 871-B66422W1010D1	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	2,867In Stock 3,900Expected 21/01/2027	$2.44 $1.63 $1.39 $1.22 View $1.07 $1.04 $0.867	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 11950n 25% MnZn PC95 Ferrite Core PC95PQI26/12Z-12 TDK 1: $5.16 843In Stock	Mfr. Part No. PC95PQI26/12Z-12 Mouser Part No 810-PC95PQI26/12Z-12	TDK	Ferrite Cores & Accessories 11950n 25% MnZn PC95 Ferrite Core Learn More about TDK planar ferrite cores switching power supplies	Datasheet	843In Stock	$5.16 $3.54 $3.01 $2.62 View $2.27 $2.04	Min.: 1 Mult.: 1	Planar	Ferrite Bead Cores										Tray
Ferrite Cores & Accessories 63X38X25 T37 TOROID B64290L0699X037 TDK 1: $27.97 195In Stock	Mfr. Part No. B64290L0699X037 Mouser Part No 871-B64290L0699X037	TDK	Ferrite Cores & Accessories 63X38X25 T37 TOROID Learn More about TDK epcos ferrite cores	Datasheet	195In Stock	$27.97 $18.95 $16.88	Min.: 1 Mult.: 1	TX63/38/25	Toroids	Ungapped			13.9 uH				T37		Bulk
Ferrite Cores & Accessories Housing d=20.4 mm Makrolon 9415 TDK B64291A1104X000 B64291A1104X000 TDK 1: $0.82 11,940In Stock	Mfr. Part No. B64291A1104X000 Mouser Part No 871-B64291A1104X	TDK	Ferrite Cores & Accessories Housing d=20.4 mm Makrolon 9415 Learn More about TDK ferrite cores	Datasheet	11,940In Stock	$0.82 $0.743 $0.714 $0.634 View $0.56 $0.47 $0.439 $0.398 $0.397	Min.: 1 Mult.: 1	RCH20.4/13.3/H		Ungapped							9415		Bulk
Ferrite Cores & Accessories 61 Rod 2.50x20MM 3061990861 Fair-Rite 1: $0.63 3,700In Stock	Mfr. Part No. 3061990861 Mouser Part No 623-3061990861	Fair-Rite	Ferrite Cores & Accessories 61 Rod 2.50x20MM	Datasheet	3,700In Stock	$0.63 $0.442 $0.379 $0.338 View $0.30 $0.255 $0.223 $0.193 $0.172	Min.: 1 Mult.: 1	30	Rods	Solid Rod							61		Bulk
Ferrite Cores & Accessories 67 Rod 2.50x20MM 3067990861 Fair-Rite 1: $0.80 3,010In Stock	Mfr. Part No. 3067990861 Mouser Part No 623-3067990861	Fair-Rite	Ferrite Cores & Accessories 67 Rod 2.50x20MM	Datasheet	3,010In Stock	$0.80 $0.558 $0.481 $0.428 View $0.379 $0.32 $0.278 $0.24 $0.227	Min.: 1 Mult.: 1	30	Rods	Solid Rod							67		Bulk