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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 CLM-ETD34 2 PCS REQUIRED B66362A2000X000 TDK 1: $0.558 7,691In Stock	Mfr. Part No. B66362A2000X000 Mouser Part No 871-B66362A2000X	TDK	Ferrite Cores & Accessories CLM-ETD34 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	7,691In Stock	$0.558 $0.502 $0.483 $0.469 View $0.442 $0.427 $0.396 $0.382 $0.343	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 B66362W1014T001 TDK 1: $3.51 2,898In Stock	Mfr. Part No. B66362W1014T001 Mouser Part No 871-B66362W1014T001	TDK	Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 Learn More about TDK ferrite cores	Datasheet	2,898In Stock	$3.51 $3.18 $2.95 $2.71 View $2.46 $2.23 $2.14 $2.08	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER RNITE FR 530 B66362X1014T001 TDK 1: $2.61 4,996In Stock	Mfr. Part No. B66362X1014T001 Mouser Part No 871-B66362X1014T1	TDK	Ferrite Cores & Accessories COIL FORMER RNITE FR 530 Learn More about TDK ferrite cores	Datasheet	4,996In Stock	$2.61 $2.38 $2.28 $2.22 View $2.09 $1.88	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD39/20/13 N87 gap 0.5 mm B66363G500X187 TDK 1: $4.79 6,081In Stock	Mfr. Part No. B66363G500X187 Mouser Part No 871-B66363G500X187	TDK	Ferrite Cores & Accessories ETD39/20/13 N87 gap 0.5 mm Learn More about TDK ferrite cores	Datasheet	6,081In Stock	$4.79 $3.29 $2.80 $2.46 View $2.12 $1.99 $1.73	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER RNITE FR 530 B66364W1016T1 TDK 1: $3.75 1,126In Stock 800Expected 14/12/2026	Mfr. Part No. B66364W1016T1 Mouser Part No 871-B66364W1016T1	TDK	Ferrite Cores & Accessories COIL FORMER RNITE FR 530 Learn More about TDK ferrite cores	Datasheet	1,126In Stock 800Expected 14/12/2026	$3.75 $3.40 $3.17 $2.90 View $2.65 $2.39 $2.38 $2.30	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD44/22/15 N97 3600 +30% -20% B66365GX197 TDK 1: $7.83 1,723In Stock	Mfr. Part No. B66365GX197 Mouser Part No 871-B66365GX197	TDK	Ferrite Cores & Accessories ETD44/22/15 N97 3600 +30% -20% Learn More about TDK ferrite cores	Datasheet	1,723In Stock	$7.83 $5.34 $4.52 $3.94 View $3.14 $3.09	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLM-ETD44 2 PCS REQUIRED B66366A2000X000 TDK 1: $0.816 6,029In Stock	Mfr. Part No. B66366A2000X000 Mouser Part No 871-B66366A2000X	TDK	Ferrite Cores & Accessories CLM-ETD44 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	6,029In Stock	$0.816 $0.745 $0.717 $0.696 View $0.675 $0.564 $0.452	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 B66366W1018T001 TDK 1: $3.32 1,386In Stock	Mfr. Part No. B66366W1018T001 Mouser Part No 871-B66366W1018T001	TDK	Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 Learn More about TDK ferrite cores	Datasheet	1,386In Stock	$3.32 $3.01 $2.90 $2.58 View $2.24 $2.09 $2.03	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD49/25 16-N87-G1000 B66367G1000X187 TDK 1: $8.55 1,409In Stock	Mfr. Part No. B66367G1000X187 Mouser Part No 871-B66367G1000X187	TDK	Ferrite Cores & Accessories ETD49/25 16-N87-G1000 Learn More about TDK ferrite cores	Datasheet	1,409In Stock	$8.55 $5.83 $4.95 $4.32 View $3.63 $3.47 $3.28	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD49/25/16 N87LP 0.5MM B66367G0500X187 TDK 1: $8.11 1,918In Stock 480Expected 18/1/2027	Mfr. Part No. B66367G0500X187 Mouser Part No 871-B66367G500X187	TDK	Ferrite Cores & Accessories ETD49/25/16 N87LP 0.5MM Learn More about TDK ferrite cores	Datasheet	1,918In Stock 480Expected 18/1/2027	$8.11 $5.54 $4.69 $4.09 View $3.59 $3.39 $3.25	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLM-ETD49 2 PCS REQUIRED B66368A2000X TDK 1: $0.816 7,025In Stock	Mfr. Part No. B66368A2000X Mouser Part No 871-B66368A2000X	TDK	Ferrite Cores & Accessories CLM-ETD49 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	7,025In Stock	$0.816 $0.74 $0.713 $0.666 View $0.62 $0.548 $0.517 $0.495 $0.49	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CF-E70-1S B66372A2000T001 TDK 1: $13.67 272In Stock	Mfr. Part No. B66372A2000T001 Mouser Part No 871-B66372A2000T1	TDK	Ferrite Cores & Accessories CF-E70-1S Learn More about TDK ferrite cores	Datasheet	272In Stock	$13.67 $11.93 $10.83 $10.81 View $8.62 $8.51 Quote	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CF-E70/33/32-1S BOBBIN/COILFORMER B66372B1000T001 TDK 1: $7.81 526In Stock	Mfr. Part No. B66372B1000T001 Mouser Part No 871-B66372B1000T001	TDK	Ferrite Cores & Accessories CF-E70/33/32-1S BOBBIN/COILFORMER Learn More about TDK distributed gapped cores	Datasheet	526In Stock	$7.81 $6.85 $6.02 $6.01 $4.69	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E80/38/20 N87OL B66375G0000X187 TDK 1: $10.61 1,623In Stock	Mfr. Part No. B66375G0000X187 Mouser Part No 871-B66375G0000X187	TDK	Ferrite Cores & Accessories E80/38/20 N87OL Learn More about TDK ferrite cores	Datasheet	1,623In Stock	$10.61 $7.18 $5.63 $4.84 View $4.56 $4.54	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E80/38/20 N97 4700 +30% -20% B66375G0000X197 TDK 1: $9.86 676In Stock	Mfr. Part No. B66375G0000X197 Mouser Part No 871-B66375G0000X197	TDK	Ferrite Cores & Accessories E80/38/20 N97 4700 +30% -20% Learn More about TDK ferrite cores	Datasheet	676In Stock	$9.86 $6.68 $5.64 $4.87 View $4.35 $3.94	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD54/28 19-N87-G1000 B66395G1000X187 TDK 1: $13.40 334In Stock	Mfr. Part No. B66395G1000X187 Mouser Part No 871-B66395G1000X187	TDK	Ferrite Cores & Accessories ETD54/28 19-N87-G1000 Learn More about TDK ferrite cores	Datasheet	334In Stock	$13.40 $9.08 $7.62 $6.31 View $6.17 $5.78	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD54/28/19 N97AL 4600NH -20/+30% B66395G0000X197 TDK 1: $13.82 1,753In Stock 162Expected 21/12/2026	Mfr. Part No. B66395G0000X197 Mouser Part No 871-B66395GX197	TDK	Ferrite Cores & Accessories ETD54/28/19 N97AL 4600NH -20/+30% Learn More about TDK ferrite cores	Datasheet	1,753In Stock 162Expected 21/12/2026	$13.82 $9.32 $7.82 $6.85 View $6.45 $5.88	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLM-ETD54 2 PCS REQUIRED B66396A2000X000 TDK 1: $1.86 13,018In Stock	Mfr. Part No. B66396A2000X000 Mouser Part No 871-B66396A2000X	TDK	Ferrite Cores & Accessories CLM-ETD54 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	13,018In Stock	$1.86 $1.48 $1.27 $1.20 $1.06	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD59/31/22 N87LP 0.2MM B66397G0200X187 TDK 1: $19.07 280In Stock	Mfr. Part No. B66397G0200X187 Mouser Part No 871-B66397G0200X187	TDK	Ferrite Cores & Accessories ETD59/31/22 N87LP 0.2MM Learn More about TDK ferrite cores	Datasheet	280In Stock	$19.07 $12.89 $9.78 $8.92 $8.42	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD59/31/22 N87LP 2.0MM B66397G2000X187 TDK 1: $18.74 210In Stock 160Expected 26/1/2027	Mfr. Part No. B66397G2000X187 Mouser Part No 871-B66397G2000X187	TDK	Ferrite Cores & Accessories ETD59/31/22 N87LP 2.0MM Learn More about TDK ferrite cores	Datasheet	210In Stock 160Expected 26/1/2027	$18.74 $12.84 $10.61 $9.76 View $9.21 $8.42	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLM-ETD59 B66398A2000X TDK 1: $1.82 10,844In Stock	Mfr. Part No. B66398A2000X Mouser Part No 871-B66398A2000X	TDK	Ferrite Cores & Accessories CLM-ETD59 Learn More about TDK ferrite cores	Datasheet	10,844In Stock	$1.82 $1.66 $1.48 $1.39 View $1.29 $1.22 $1.07	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EFD20/10/7N49OL B66417G0000X149 TDK 1: $2.23 3,701In Stock	Mfr. Part No. B66417G0000X149 Mouser Part No 871-B66417G0000X149	TDK	Ferrite Cores & Accessories EFD20/10/7N49OL Learn More about TDK ferrite cores	Datasheet	3,701In Stock	$2.23 $1.55 $1.33 $1.17 View $1.05 $0.862 $0.819 $0.71 $0.709	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EFD20/10/7 N87AL 100NH+/-10% B66417U0100K187 TDK 1: $1.62 6,553In Stock	Mfr. Part No. B66417U0100K187 Mouser Part No 871-B66417U100K187	TDK	Ferrite Cores & Accessories EFD20/10/7 N87AL 100NH+/-10% Learn More about TDK ferrite cores	Datasheet	6,553In Stock	$1.62 $1.13 $0.972 $0.862 View $0.76 $0.638 $0.552 $0.492	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EFD20/10/7 N87AL 160NH +/-10% B66417U160K187 TDK 1: $1.41 4,905In Stock 8,820On 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	4,905In Stock 8,820On Order On Order Ship Dates Mfr. No: B66417U160K187 Stock: 4,905 Can Dispatch Immediately On Order: 1,260 Expected 10/5/2027 7,560 Expected 24/5/2027 Factory Lead Time: 14 Weeks	$1.41 $1.05 $0.938 $0.86 View $0.76 $0.638 $0.552 $0.492 $0.491	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B66418W1008D1 TDK 1: $2.12 6,981In Stock 1,260Expected 9/11/2026	Mfr. Part No. B66418W1008D1 Mouser Part No 871-B66418W1008D1	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	6,981In Stock 1,260Expected 9/11/2026	$2.12 $1.93 $1.84 $1.69 View $1.55 $1.47 $1.25	Min.: 1 Mult.: 1

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Ferrite Cores & Accessories

Types of Passive Components