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Ferrite Cores & Accessories

TDK Ferrite Cores and Accessories feature polycrystal, sintered material construction with high electrical resistivity and distributed air gaps. These ferrites are ideal for transportation equipment and medical devices. Ferrite cores include E core, ETD core, PM core, U core, PS core, RM core, EFD core, and more. A wide variety of accessories is also available.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Cores & Accessories RM6/I-N49 '+30%-20% Sold as set B65807J0000R049 TDK 1: $4.44 12,039In Stock	Mfr. Part # B65807J0000R049 Mouser Part # 871-B65807J0000R049	TDK	Ferrite Cores & Accessories RM6/I-N49 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	12,039In Stock	$4.44 $3.28 $2.91 $2.64 View $2.38 $2.03 $2.02	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E13/7/4 N87 850 +30% -20% B66305GX187 TDK 1: $1.05 18,300In Stock	Mfr. Part # B66305GX187 Mouser Part # 871-B66305GX187	TDK	Ferrite Cores & Accessories E13/7/4 N87 850 +30% -20% Learn More about TDK ferrite cores	Datasheet	18,300In Stock	$1.05 $0.732 $0.644 $0.573 View $0.507 $0.428 $0.373 $0.356 $0.31	Min.: 1 Mult.: 1
Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid B64290L0730X037 TDK 1: $76.55 63In Stock	Mfr. Part # B64290L0730X037 Mouser Part # 871-B64290L0730X037	TDK	Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid Learn More about TDK ferrite cores	Datasheet	63In Stock	$76.55 $54.79 $51.08	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set B65807C0250A048 TDK 1: $5.80 1,965In Stock	Mfr. Part # B65807C0250A048 Mouser Part # 871-B65807C0250A048	TDK	Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,965In Stock	$5.80 $3.97 $3.38 $2.94 View $2.56 $2.30 $2.19 $2.07	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM6 N87 Sold as set B65807J0160A087 TDK 1: $5.70 934In Stock	Mfr. Part # B65807J0160A087 Mouser Part # 871-B65807J0160A087	TDK	Ferrite Cores & Accessories RM6 N87 Sold as set Learn More about TDK ferrite cores	Datasheet	934In Stock	$5.70 $3.89 $3.40 $2.98 View $2.59 $2.17 $2.16	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM6 K1 40 +3%-3% Sold as set B65807N0040A001 TDK 1: $14.30 2,705In Stock	Mfr. Part # B65807N0040A001 Mouser Part # 871-B65807N0040A001	TDK	Ferrite Cores & Accessories RM6 K1 40 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	2,705In Stock	$14.30 $9.62 $8.06 $6.97 View $6.22 $6.21	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EP7-N87 Sold as set B65839A0000R087 TDK 1: $2.35 4,182In Stock	Mfr. Part # B65839A0000R087 Mouser Part # 871-B65839A0000R087	TDK	Ferrite Cores & Accessories EP7-N87 Sold as set Learn More about TDK epcos ep transformers	Datasheet	4,182In Stock	$2.35 $1.63 $1.39 $1.23 View $1.08 $0.906 $0.779 $0.747	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E42/21/15 N87OL B66325GX187 TDK 1: $7.14 2,000In Stock	Mfr. Part # B66325GX187 Mouser Part # 871-B66325GX187	TDK	Ferrite Cores & Accessories E42/21/15 N87OL Learn More about TDK ferrite cores	Datasheet	2,000In Stock	$7.14 $4.88 $4.13 $3.61 View $2.75 $2.74	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD34/17 11-N87-G1000 B66361G1000X187 TDK 1: $3.99 3,688In Stock	Mfr. Part # B66361G1000X187 Mouser Part # 871-B66361G1000X187	TDK	Ferrite Cores & Accessories ETD34/17 11-N87-G1000 Learn More about TDK ferrite cores	Datasheet	3,688In Stock	$3.99 $2.75 $2.35 $2.07 View $1.81 $1.43 $1.39	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set B65805N0125G048 TDK 1: $6.91 1,440In Stock	Mfr. Part # B65805N0125G048 Mouser Part # 871-B65805N0125G048	TDK	Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set Learn More about TDK ferrite cores	Datasheet	1,440In Stock	$6.91 $4.74 $4.03 $3.64 View $3.10 $2.76	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P 22X13 N48 630 3% Sold as set B65661T0630A048 TDK 1: $16.16 436In Stock	Mfr. Part # B65661T0630A048 Mouser Part # 871-B65661T0630A048	TDK	Ferrite Cores & Accessories P 22X13 N48 630 3% Sold as set Learn More about TDK ferrite cores		436In Stock	$16.16 $10.64 $8.90 $7.89 View $7.44 $7.43 $7.04	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM5/I-N49 +30%-20% Sold as set B65805J0000R049 TDK 1: $6.13 1,945In Stock	Mfr. Part # B65805J0000R049 Mouser Part # 871-B65805J0000R049	TDK	Ferrite Cores & Accessories RM5/I-N49 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1,945In Stock	$6.13 $4.13 $3.60 $3.15 View $2.75 $2.45 $2.43	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM 10 N87 160 '+3%-3% Sold as set B65813J0160A087 TDK 1: $7.72 710In Stock	Mfr. Part # B65813J0160A087 Mouser Part # 871-B65813J0160A087	TDK	Ferrite Cores & Accessories RM 10 N87 160 '+3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	710In Stock	$7.72 $5.27 $4.46 $3.89 View $3.02 $3.01	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EP13-N30 '+30%-20% Sold as set B65843A0000R030 TDK 1: $2.52 2,065In Stock	Mfr. Part # B65843A0000R030 Mouser Part # 871-B65843A0000R030	TDK	Ferrite Cores & Accessories EP13-N30 '+30%-20% Sold as set Learn More about TDK epcos ep transformers	Datasheet	2,065In Stock	$2.52 $1.86 $1.63 $1.48 View $1.31 $1.17 $1.03	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM14/I-N41 '+30%-20% Sold as set B65887E0000R041 TDK 1: $21.95 197In Stock	Mfr. Part # B65887E0000R041 Mouser Part # 871-B65887E0000R041	TDK	Ferrite Cores & Accessories RM14/I-N41 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	197In Stock	$21.95 $14.59 $12.12 $10.31 $10.30	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ELP64/10/50 N49 8000 '+30%-30% B66295G0000X149 TDK 1: $30.99 120In Stock 120Expected 2027-02-01	Mfr. Part # B66295G0000X149 Mouser Part # 871-B66295G0000X149	TDK	Ferrite Cores & Accessories ELP64/10/50 N49 8000 '+30%-30% Learn More about TDK ferrite cores	Datasheet	120In Stock 120Expected 2027-02-01	$30.99 $21.18 $17.55 $16.37 $16.36	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E13/7/4 N27OL B66305G0000X127 TDK 1: $0.835 16,323In Stock	Mfr. Part # B66305G0000X127 Mouser Part # 871-B66305G0000X127	TDK	Ferrite Cores & Accessories E13/7/4 N27OL Learn More about TDK ferrite cores	Datasheet	16,323In Stock	$0.835 $0.583 $0.504 $0.449 View $0.399 $0.338 $0.295 $0.275 $0.225	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E42/21/20 N87OL B66329GX187 TDK 1: $7.80 3,480In Stock	Mfr. Part # B66329GX187 Mouser Part # 871-B66329GX187	TDK	Ferrite Cores & Accessories E42/21/20 N87OL Learn More about TDK ferrite cores	Datasheet	3,480In Stock	$7.80 $5.33 $4.51 $3.93 View $3.66 $3.44 $3.34 $3.04	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E36/18/11 N87 3100 +30% -20% B66389GX187 TDK 1: $4.77 1,563In Stock	Mfr. Part # B66389GX187 Mouser Part # 871-B66389GX187	TDK	Ferrite Cores & Accessories E36/18/11 N87 3100 +30% -20% Learn More about TDK ferrite cores	Datasheet	1,563In Stock	$4.77 $3.27 $2.78 $2.43 View $2.12 $1.83 $1.81	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EFD25/13/9 N97OL B66421G0000X197 TDK 1: $1.99 4,345In Stock	Mfr. Part # B66421G0000X197 Mouser Part # 871-B66421GX197	TDK	Ferrite Cores & Accessories EFD25/13/9 N97OL Learn More about TDK ferrite cores	Datasheet	4,345In Stock	$1.99 $1.31 $1.25 $1.14 View $1.03 $0.93 $0.816 $0.815	Min.: 1 Mult.: 1
Ferrite Cores & Accessories U93/76/16 N87 3100 +30% -20% B67345B0003X087 TDK 1: $39.23 110In Stock	Mfr. Part # B67345B0003X087 Mouser Part # 871-B67345B0003X087	TDK	Ferrite Cores & Accessories U93/76/16 N87 3100 +30% -20% Learn More about TDK epcos large size ferrite cores	Datasheet	110In Stock	$39.23 $25.03 $22.22	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings DL14.5/14.5/8.5 K 1 double aperture B62152A0001X001 TDK 1: $5.33 1,051In Stock	Mfr. Part # B62152A0001X001 Mouser Part # 871-B62152A0001X001	TDK	Ferrite Toroids / Ferrite Rings DL14.5/14.5/8.5 K 1 double aperture Learn More about TDK ferrite cores	Datasheet	1,051In Stock	$5.33 $3.01 $2.65 $2.39 View $2.17 $2.04 $2.03	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 6.3 X 3.8 X 2.5 TOROID B64290P0037X001 TDK 1: $2.72 2,828In Stock	Mfr. Part # B64290P0037X001 Mouser Part # 871-B64290P0037X001	TDK	Ferrite Cores & Accessories 6.3 X 3.8 X 2.5 TOROID Learn More about TDK infineon powertrain	Datasheet	2,828In Stock	$2.72 $1.90 $1.63 $1.43 View $1.26 $1.04 $0.896 $0.891	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P 11X7 T387000 +40% -30% Sold as set B65531W0000Y038 TDK 1: $4.91 2,415In Stock	Mfr. Part # B65531W0000Y038 Mouser Part # 871-B65531W0000Y038	TDK	Ferrite Cores & Accessories P 11X7 T387000 +40% -30% Sold as set Learn More about TDK ferrite cores	Datasheet	2,415In Stock	$4.91 $3.38 $2.89 $2.55 View $2.23 $1.99 $1.87 $1.86	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P 14X8 N48 400 +3%-3% Sold as set B65541T0400A048 TDK 1: $6.83 1,441In Stock	Mfr. Part # B65541T0400A048 Mouser Part # 871-B65541T0400A048	TDK	Ferrite Cores & Accessories P 14X8 N48 400 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,441In Stock	$6.83 $4.67 $3.96 $3.46 View $3.00 $2.61 $2.59	Min.: 1 Mult.: 1

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