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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 (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Cores & Accessories E32/16/9 N27LP=0.5MM B66229G0500X127 TDK 1: £2.27 1,170In Stock	Mfr. Part No. B66229G0500X127 Mouser Part No 871-B66229G0500X127	TDK	Ferrite Cores & Accessories E32/16/9 N27LP=0.5MM Learn More about TDK ferrite cores	Datasheet	1,170In Stock	£2.27 £1.56 £1.33 £1.17 Reel £0.841 View £1.02 £0.899 £0.814	Min.: 1 Mult.: 1 : 480
Ferrite Cores & Accessories YOKE EF32 2 PCS REQUIRED B66230A2010X000 TDK 1: £0.555 3,071In Stock	Mfr. Part No. B66230A2010X000 Mouser Part No 871-B66230A2010X000	TDK	Ferrite Cores & Accessories YOKE EF32 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	3,071In Stock	£0.555 £0.505 £0.485 £0.459 View £0.428 £0.391 £0.39	Min.: 1 Mult.: 1
Ferrite Cores & Accessories Coil former E32 Rynite FR530 Sold as set B66230B1114T001 TDK 1: £1.82 68In Stock	Mfr. Part No. B66230B1114T001 Mouser Part No 871-B66230B1114T001	TDK	Ferrite Cores & Accessories Coil former E32 Rynite FR530 Sold as set Learn More about TDK distributed gapped cores	Datasheet	68In Stock	£1.82 £1.65 £1.55 £1.42 View £1.29 £1.19 £1.13 £1.12 £1.08	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CF-E55/28/25-1S BOBBIN/COILFORMER B66253B1000T001 TDK 1: £3.32 111In Stock	Mfr. Part No. B66253B1000T001 Mouser Part No 871-B66253B1000T001	TDK	Ferrite Cores & Accessories CF-E55/28/25-1S BOBBIN/COILFORMER Learn More about TDK distributed gapped cores	Datasheet	111In Stock	£3.32 £3.00 £2.76 £2.53 View £2.33 £2.23 £2.17 £2.13 £2.12	Min.: 1 Mult.: 1
Ferrite Cores & Accessories I18/2/10 N49 2100 +25% -25% B66283K0000X149 TDK 1: £2.22 1,083In Stock	Mfr. Part No. B66283K0000X149 Mouser Part No 871-B66283KX149	TDK	Ferrite Cores & Accessories I18/2/10 N49 2100 +25% -25% Learn More about TDK ferrite cores	Datasheet	1,083In Stock	£2.22 £1.53 £1.30 £1.15 View £0.995 £0.826 £0.81	Min.: 1 Mult.: 1
Ferrite Cores & Accessories I18/2/10 N97 3000 +25% -25% B66283K0000X197 TDK 1: £2.01 800In Stock	Mfr. Part No. B66283K0000X197 Mouser Part No 871-B66283KX197	TDK	Ferrite Cores & Accessories I18/2/10 N97 3000 +25% -25% Learn More about TDK ferrite cores	Datasheet	800In Stock	£2.01 £1.39 £1.19 £1.05 View £0.917 £0.759 £0.726	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLI-ELP18 2 PCS REQUIRED B66284F2204X000 TDK 1: £0.217 5,351In Stock	Mfr. Part No. B66284F2204X000 Mouser Part No 871-B66284F2204X000	TDK	Ferrite Cores & Accessories CLI-ELP18 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	5,351In Stock	£0.217 £0.196 £0.189 £0.183 View £0.178 £0.162 £0.142 £0.137	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ELP22/6/16 N49OL B66285G0000X149 TDK 1: £2.68 108In Stock 1,200Expected 26/01/2027	Mfr. Part No. B66285G0000X149 Mouser Part No 871-B66285G0000X149	TDK	Ferrite Cores & Accessories ELP22/6/16 N49OL Learn More about TDK ferrite cores	Datasheet	108In Stock 1,200Expected 26/01/2027	£2.68 £1.85 £1.57 £1.38 View £1.20 £1.01	Min.: 1 Mult.: 1
Ferrite Cores & Accessories I22/2.5/16 N87 5200 +25% -25% B66285K0000X187 TDK 1: £2.07 1,134In Stock	Mfr. Part No. B66285K0000X187 Mouser Part No 871-B66285KX187	TDK	Ferrite Cores & Accessories I22/2.5/16 N87 5200 +25% -25% Learn More about TDK ferrite cores	Datasheet	1,134In Stock	£2.07 £1.42 £1.21 £1.07 View £0.943 £0.873 £0.742	Min.: 1 Mult.: 1
Ferrite Cores & Accessories I22/2.5/16 N97 5250 +25% -25% B66285K0000X197 TDK 1: £2.16 610In Stock	Mfr. Part No. B66285K0000X197 Mouser Part No 871-B66285KX197	TDK	Ferrite Cores & Accessories I22/2.5/16 N97 5250 +25% -25% Learn More about TDK ferrite cores	Datasheet	610In Stock	£2.16 £1.48 £1.27 £1.12 View £0.978 £0.803 £0.787	Min.: 1 Mult.: 1
Ferrite Cores & Accessories I43/4/28 N49 5900 +25% -25% B66291K0000X149 TDK 1: £6.47 294In Stock	Mfr. Part No. B66291K0000X149 Mouser Part No 871-B66291KX149	TDK	Ferrite Cores & Accessories I43/4/28 N49 5900 +25% -25% Learn More about TDK ferrite cores	Datasheet	294In Stock	£6.47 £4.37 £3.67 £3.19 £2.85	Min.: 1 Mult.: 1
Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25% B66291K0000X187 TDK 1: £5.62 394In Stock 450Expected 16/08/2027	Mfr. Part No. B66291K0000X187 Mouser Part No 871-B66291KX187	TDK	Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25% Learn More about TDK ferrite cores	Datasheet	394In Stock 450Expected 16/08/2027	£5.62 £3.81 £3.20 £2.78 £2.42	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ELP102/20.3/37.5 N87 8200 +25% -25% B66297G0000X187 TDK 1: £15.33 49In Stock 48Expected 17/11/2026	Mfr. Part No. B66297G0000X187 Mouser Part No 871-B66297GX187	TDK	Ferrite Cores & Accessories ELP102/20.3/37.5 N87 8200 +25% -25% Learn More about TDK ferrite cores	Datasheet	49In Stock 48Expected 17/11/2026	£15.33 £8.61 £7.70 £7.56	Min.: 1 Mult.: 1
Ferrite Cores & Accessories I102/7/37.5 N87 9300 + 25- 25% B66297K0000X187 TDK 1: £8.25 87In Stock	Mfr. Part No. B66297K0000X187 Mouser Part No 871-B66297KX187	TDK	Ferrite Cores & Accessories I102/7/37.5 N87 9300 + 25- 25% Learn More about TDK ferrite cores	Datasheet	87In Stock	£8.25 £5.54 £5.18	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E6.3-N87 '+30%-20% B66300G0000X187 TDK 1: £0.668 371In Stock	Mfr. Part No. B66300G0000X187 Mouser Part No 871-B66300G0000X187	TDK	Ferrite Cores & Accessories E6.3-N87 '+30%-20% Learn More about TDK ferrite cores	Datasheet	371In Stock	£0.668 £0.468 £0.403 £0.358 View £0.318 £0.267 £0.232 £0.212 £0.192	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E8.8-N87 '+30%-20% B66302G0000X187 TDK 1: £0.995 570In Stock	Mfr. Part No. B66302G0000X187 Mouser Part No 871-B66302G0000X187	TDK	Ferrite Cores & Accessories E8.8-N87 '+30%-20% Learn More about TDK ferrite cores	Datasheet	570In Stock	£0.995 £0.691 £0.593 £0.525 View £0.466 £0.387 £0.342 £0.31 £0.309	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLM-E16 2 PCS REQUIRED B66308A2010X000 TDK 1: £0.563 497In Stock 8,000Expected 07/12/2026	Mfr. Part No. B66308A2010X000 Mouser Part No 871-B66308A2010X000	TDK	Ferrite Cores & Accessories CLM-E16 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	497In Stock 8,000Expected 07/12/2026	£0.563 £0.512 £0.493 £0.467 View £0.425 £0.349 £0.327 £0.315 £0.314	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E20/10/6 N87LP 0.09OMM B66311G0090X187 TDK 1: £0.986 3,049In Stock	Mfr. Part No. B66311G0090X187 Mouser Part No 871-B66311G0090X187	TDK	Ferrite Cores & Accessories E20/10/6 N87LP 0.09OMM Learn More about TDK ferrite cores	Datasheet	3,049In Stock	£0.986 £0.684 £0.588 £0.521 View £0.459 £0.384 £0.332 £0.314	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E20/10/6 N27LP 0.170 MM B66311G0170X127 TDK 1: £0.89 3,280In Stock	Mfr. Part No. B66311G0170X127 Mouser Part No 871-B66311G0170X127	TDK	Ferrite Cores & Accessories E20/10/6 N27LP 0.170 MM Learn More about TDK ferrite cores	Datasheet	3,280In Stock	£0.89 £0.624 £0.536 £0.476 View £0.42 £0.351 £0.304 £0.283	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E25/13/7 N87 gap 0.1+-0.02 mm B66317G0100X187 TDK 1: £0.96 680In Stock 3,600Expected 17/05/2027	Mfr. Part No. B66317G0100X187 Mouser Part No 871-B66317G100X187	TDK	Ferrite Cores & Accessories E25/13/7 N87 gap 0.1+-0.02 mm Learn More about TDK ferrite cores	Datasheet	680In Stock 3,600Expected 17/05/2027	£0.96 £0.668 £0.574 £0.509 View £0.449 £0.375 £0.306	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E30/15/7 N87 gap 0.5+-0.05 mm B66319G500X187 TDK 1: £1.36 266In Stock	Mfr. Part No. B66319G500X187 Mouser Part No 871-B66319G500X187	TDK	Ferrite Cores & Accessories E30/15/7 N87 gap 0.5+-0.05 mm Learn More about TDK ferrite cores	Datasheet	266In Stock	£1.36 £0.943 £0.811 £0.712 View £0.625 £0.52 £0.458	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E42/21/20 N27LP 0.5MM B66329G0500X127 TDK 1: £4.10 234In Stock	Mfr. Part No. B66329G0500X127 Mouser Part No 871-B66329G0500X127	TDK	Ferrite Cores & Accessories E42/21/20 N27LP 0.5MM Learn More about TDK ferrite cores	Datasheet	234In Stock	£4.10 £2.80 £2.37 £2.07 View £1.72 £1.67	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E42/21/20 N27LP 1.0MM B66329G1000X127 TDK 1: £4.25 97In Stock	Mfr. Part No. B66329G1000X127 Mouser Part No 871-B66329G1000X127	TDK	Ferrite Cores & Accessories E42/21/20 N27LP 1.0MM Learn More about TDK ferrite cores	Datasheet	97In Stock	£4.25 £2.92 £2.48 £2.17 View £1.84 £1.72 £1.69	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E42/21/20 N87LP 1.5MM B66329G1500X187 TDK 1: £4.75 78In Stock	Mfr. Part No. B66329G1500X187 Mouser Part No 871-B66329G1500X187	TDK	Ferrite Cores & Accessories E42/21/20 N87LP 1.5MM Learn More about TDK ferrite cores	Datasheet	78In Stock	£4.75 £3.25 £2.76 £2.42 £1.89	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E 55/28/21 N87 GAP 1.0+-0 B66335G1000X187 TDK 1: £5.00 12In Stock 432Expected 18/01/2027	Mfr. Part No. B66335G1000X187 Mouser Part No 871-B66335G1000X187	TDK	Ferrite Cores & Accessories E 55/28/21 N87 GAP 1.0+-0 Learn More about TDK ferrite cores	Datasheet	12In Stock 432Expected 18/01/2027	£5.00 £3.46 £2.86 £2.50 View £2.11 £2.10	Min.: 1 Mult.: 1

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Ferrite Cores & Accessories

Types of Passive Components