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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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Cores & Accessories EFD25/13/9 N87 B66421GX187 TDK 1: $2.46 6,429In Stock	Mfr. Part No. B66421GX187 Mouser Part No 871-B66421GX187	TDK	Ferrite Cores & Accessories EFD25/13/9 N87 Learn More about TDK ferrite cores	Datasheet	6,429In Stock	$2.46 $1.71 $1.47 $1.30 View $1.14 $0.947 $0.802 $0.801	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLM-EFD25 2 PCS REQUIRED B66422B2000X TDK 1: $0.571 11,775In Stock 9,100Expected 18/12/2026	Mfr. Part No. B66422B2000X Mouser Part No 871-B66422B2000X	TDK	Ferrite Cores & Accessories CLM-EFD25 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	11,775In Stock 9,100Expected 18/12/2026	$0.571 $0.524 $0.505 $0.49 View $0.449 $0.382 $0.348 $0.337	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EFD30/15/9 N87OL B66423GX187 TDK 1: $2.23 2,696In Stock 12,600On Order	Mfr. Part No. B66423GX187 Mouser Part No 871-B66423GX187	TDK	Ferrite Cores & Accessories EFD30/15/9 N87OL Learn More about TDK ferrite cores	Datasheet	2,696In Stock 12,600On Order On Order Ship Dates Mfr. No: B66423GX187 Stock: 2,696 Can Dispatch Immediately On Order: 6,300 Expected 3/3/2027 6,300 Expected 19/4/2027 Factory Lead Time: 7 Weeks	$2.23 $1.55 $1.32 $1.17 View $1.03 $0.827 $0.711	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EFD30/15/9 N87 B66423U0160K187 TDK 1: $2.79 2,836In Stock 1,800Expected 10/5/2027	Mfr. Part No. B66423U0160K187 Mouser Part No 871-B66423U160K187	TDK	Ferrite Cores & Accessories EFD30/15/9 N87 Learn More about TDK ferrite cores	Datasheet	2,836In Stock 1,800Expected 10/5/2027	$2.79 $1.94 $1.66 $1.47 View $1.28 $1.02 $0.925	Min.: 1 Mult.: 1
Ferrite Cores & Accessories I93X28X30 N27 7400 +30%-20% B67345B0002X027 TDK 1: $28.61 148In Stock	Mfr. Part No. B67345B0002X027 Mouser Part No 871-B67345B2X27	TDK	Ferrite Cores & Accessories I93X28X30 N27 7400 +30%-20% Learn More about TDK epcos large size ferrite cores	Datasheet	148In Stock	$28.61 $17.44 $15.00 $14.39 $13.57	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ELP32/6/20 N87 gap 0.4+-0.02 mm TDK B66287G0400X187 B66287G0400X187 TDK 1: $5.52 938In Stock	Mfr. Part No. B66287G0400X187 Mouser Part No 871-B66287G0400X187	TDK	Ferrite Cores & Accessories ELP32/6/20 N87 gap 0.4+-0.02 mm Learn More about TDK ferrite cores	Datasheet	938In Stock	$5.52 $3.78 $3.22 $2.80 View $2.43 $2.26 $2.24 $2.22	Min.: 1 Mult.: 1
Ferrite Cores & Accessories R63/38/25 K10 TOROID B64290A0699X010 TDK 1: $85.11 34In Stock	Mfr. Part No. B64290A0699X010 Mouser Part No 871-B64290A699X10	TDK	Ferrite Cores & Accessories R63/38/25 K10 TOROID Learn More about TDK ferrite cores	Datasheet	34In Stock	$85.11 $54.37	Min.: 1 Mult.: 1
Ferrite Cores & Accessories R102/65.8/15 K10 toroid B64290A0084X010 TDK 1: $114.08 173In Stock	Mfr. Part No. B64290A0084X010 Mouser Part No 871-B64290A84X10	TDK	Ferrite Cores & Accessories R102/65.8/15 K10 toroid Learn More about TDK infineon powertrain	Datasheet	173In Stock	$114.08 $74.49	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 41.8/26.2/12.5N87 TOROID B64290L0022X087 TDK 1: $9.51 1,036In Stock	Mfr. Part No. B64290L0022X087 Mouser Part No 871-B64290L0022X087	TDK	Ferrite Cores & Accessories 41.8/26.2/12.5N87 TOROID Learn More about TDK infineon powertrain	Datasheet	1,036In Stock	$9.51 $6.45 $5.44 $4.73 View $4.07 $3.88	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 10X6X4 T35 TOROID B64290L0038X035 TDK 1: $0.925 12,213In Stock	Mfr. Part No. B64290L0038X035 Mouser Part No 871-B64290L0038X035	TDK	Ferrite Toroids / Ferrite Rings 10X6X4 T35 TOROID Learn More about TDK infineon powertrain	Datasheet	12,213In Stock	Cut Tape $0.925 $0.649 $0.563 $0.502 View Reel $0.257 $0.445 $0.375 $0.328 $0.321 $0.257	Min.: 1 Mult.: 1 : 3,000
Ferrite Cores & Accessories 10/6/4 T37 TOROID B64290L0038X037 TDK 1: $0.952 14,197In Stock 36,000Expected 18/5/2027	Mfr. Part No. B64290L0038X037 Mouser Part No 871-B64290L0038X037	TDK	Ferrite Cores & Accessories 10/6/4 T37 TOROID Learn More about TDK infineon powertrain	Datasheet	14,197In Stock 36,000Expected 18/5/2027	$0.952 $0.664 $0.582 $0.518 View $0.458 $0.386 $0.337 $0.333 $0.279	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 58.3X40.8X17.6 T37 TOROID B64290L0040X037 TDK 1: $34.90 187In Stock	Mfr. Part No. B64290L0040X037 Mouser Part No 871-B64290L0040X037	TDK	Ferrite Cores & Accessories 58.3X40.8X17.6 T37 TOROID Learn More about TDK infineon powertrain	Datasheet	187In Stock	$34.90 $22.79 $18.73	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 16X9.6X6.3 T35 TOROID B64290L0045X035 TDK 1: $1.67 4,069In Stock	Mfr. Part No. B64290L0045X035 Mouser Part No 871-B64290L0045X035	TDK	Ferrite Cores & Accessories 16X9.6X6.3 T35 TOROID Learn More about TDK infineon powertrain	Datasheet	4,069In Stock	$1.67 $1.17 $1.00 $0.889 View Reel $0.51 $0.785 $0.657 $0.568 $0.556 $0.51	Min.: 1 Mult.: 1 : 2,000
Ferrite Cores & Accessories 16X9.6X6.3 N49 TOROID B64290L0045X049 TDK 1: $2.11 3,231In Stock	Mfr. Part No. B64290L0045X049 Mouser Part No 871-B64290L0045X049	TDK	Ferrite Cores & Accessories 16X9.6X6.3 N49 TOROID Learn More about TDK infineon powertrain	Datasheet	3,231In Stock	$2.11 $1.47 $1.26 $1.11 View Reel $0.668 $0.981 $0.817 $0.704 $0.668	Min.: 1 Mult.: 1 : 2,000
Ferrite Cores & Accessories 50.0X30.0X20.0 T65 TOROID B64290L0082X065 TDK 1: $22.30 536In Stock	Mfr. Part No. B64290L0082X065 Mouser Part No 871-B64290L0082X065	TDK	Ferrite Cores & Accessories 50.0X30.0X20.0 T65 TOROID Learn More about TDK infineon powertrain	Datasheet	536In Stock	$22.30 $14.78 $11.07 $10.59	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 20X10X7 N87 TOROID B64290L0632X087 TDK 1: $2.95 2,466In Stock	Mfr. Part No. B64290L0632X087 Mouser Part No 871-B64290L0632X087	TDK	Ferrite Cores & Accessories 20X10X7 N87 TOROID Learn More about TDK infineon powertrain	Datasheet	2,466In Stock	$2.95 $2.04 $1.75 $1.55 View Reel $0.985 $1.35 $1.12 $0.986 $0.985	Min.: 1 Mult.: 1 : 1,000
Ferrite Cores & Accessories 22.1X13.7X12.5 N87 TOROID B64290L0651X087 TDK 1: $4.96 2,867In Stock	Mfr. Part No. B64290L0651X087 Mouser Part No 871-B64290L0651X087	TDK	Ferrite Cores & Accessories 22.1X13.7X12.5 N87 TOROID Learn More about TDK infineon powertrain	Datasheet	2,867In Stock	$4.96 $3.41 $2.90 $2.54 View Reel $1.81 $2.22 $1.82 $1.81	Min.: 1 Mult.: 1 : 500
Ferrite Cores & Accessories 36X23X15 T37 TOROID B64290L0674X037 TDK 1: $14.18 336In Stock	Mfr. Part No. B64290L0674X037 Mouser Part No 871-B64290L0674X037	TDK	Ferrite Cores & Accessories 36X23X15 T37 TOROID Learn More about TDK infineon powertrain	Datasheet	336In Stock	$14.18 $9.52 $7.97 $6.90 $6.20	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 36X23X15 N87 TOROID B64290L0674X087 TDK 1: $6.96 1,877In Stock 2,700Expected 25/1/2027	Mfr. Part No. B64290L0674X087 Mouser Part No 871-B64290L0674X087	TDK	Ferrite Cores & Accessories 36X23X15 N87 TOROID Learn More about TDK infineon powertrain	Datasheet	1,877In Stock 2,700Expected 25/1/2027	$6.96 $4.76 $4.03 $3.52 $3.16	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 22.1X13.7X7.9 N87 TOROID B64290L0719X087 TDK 1: $3.30 2,941In Stock	Mfr. Part No. B64290L0719X087 Mouser Part No 871-B64290L0719X087	TDK	Ferrite Cores & Accessories 22.1X13.7X7.9 N87 TOROID Learn More about TDK infineon powertrain	Datasheet	2,941In Stock	$3.30 $2.28 $1.96 $1.73 View Reel $1.13 $1.51 $1.24 $1.13 $1.13	Min.: 1 Mult.: 1 : 750
Ferrite Cores & Accessories 87/54.3/13.5 N87 TOROID B64290L0730X087 TDK 1: $52.09 78In Stock 72Expected 25/1/2027	Mfr. Part No. B64290L0730X087 Mouser Part No 871-B64290L0730X087	TDK	Ferrite Cores & Accessories 87/54.3/13.5 N87 TOROID Learn More about TDK infineon powertrain	Datasheet	78In Stock 72Expected 25/1/2027	$52.09 $32.19 $32.18	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 15.8X8.9X4.7 T38 TOROID B64290L0743X038 TDK 1: $1.59 14,646In Stock	Mfr. Part No. B64290L0743X038 Mouser Part No 871-B64290L0743X038	TDK	Ferrite Cores & Accessories 15.8X8.9X4.7 T38 TOROID Learn More about TDK infineon powertrain	Datasheet	14,646In Stock	$1.59 $1.11 $0.957 $0.849 View Reel $0.483 $0.749 $0.628 $0.544 $0.483	Min.: 1 Mult.: 1 : 2,500
Ferrite Cores & Accessories TOROID10X6X4N30 B64290L38X830 TDK 1: $0.639 29,745In Stock	Mfr. Part No. B64290L38X830 Mouser Part No 871-B64290L38X830	TDK	Ferrite Cores & Accessories TOROID10X6X4N30 Learn More about TDK infineon powertrain	Datasheet	29,745In Stock	$0.639 $0.453 $0.35 $0.31 View Reel $0.167 $0.264 $0.231 $0.169 $0.167	Min.: 1 Mult.: 1 : 3,000
Ferrite Cores & Accessories 3 B64290L0044X038 TDK 1: $1.10 28,929In Stock	Mfr. Part No. B64290L0044X038 Mouser Part No 871-B64290L44X38	TDK	Ferrite Cores & Accessories 3 Learn More about TDK ferrite cores	Datasheet	28,929In Stock	$1.10 $0.768 $0.662 $0.589 View Reel $0.313 $0.522 $0.439 $0.384 $0.344 $0.313	Min.: 1 Mult.: 1 : 1,500
Ferrite Cores & Accessories TOROID 16X9.6X6.3 T38 B64290L45X38 TDK 1: $2.22 4,142In Stock	Mfr. Part No. B64290L45X38 Mouser Part No 871-B64290L45X38	TDK	Ferrite Cores & Accessories TOROID 16X9.6X6.3 T38 Learn More about TDK infineon powertrain	Datasheet	4,142In Stock	$2.22 $1.54 $1.31 $1.17 View Reel $0.706 $1.02 $0.854 $0.734 $0.706	Min.: 1 Mult.: 1 : 2,000

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Ferrite Cores & Accessories

Types of Passive Components