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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 E42/21/20 N87 gap 0.5 mm B66329G500X187 TDK 1: £4.55 381In Stock	Mfr. Part No. B66329G500X187 Mouser Part No 871-B66329G500X187	TDK	Ferrite Cores & Accessories E42/21/20 N87 gap 0.5 mm Learn More about TDK ferrite cores	Datasheet	381In Stock	£4.55 £3.10 £2.61 £2.28 £1.89	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ER 23X5X13 N97 B66482G0000X197 TDK 1: £2.03 725In Stock	Mfr. Part No. B66482G0000X197 Mouser Part No 871-B66482G0000X197	TDK	Ferrite Cores & Accessories ER 23X5X13 N97 Learn More about TDK ferrite cores	Datasheet	725In Stock	£2.03 £1.48 £1.26 £1.13 View £0.995 £0.849 £0.818 £0.797	Min.: 1 Mult.: 1
Ferrite Cores & Accessories R50/30/20 N95 toroid B64290L0082X095 TDK 1: £12.81 83In Stock	Mfr. Part No. B64290L0082X095 Mouser Part No 871-B64290L0082X095	TDK	Ferrite Cores & Accessories R50/30/20 N95 toroid Learn More about TDK ferrite cores		83In Stock	£12.81 £8.49 £6.38 Reel £6.38	Min.: 1 Mult.: 1 : 40
Ferrite Cores & Accessories 40/24/16 T35 TOROID B64290L0659X035 TDK 1: £8.28 144In Stock	Mfr. Part No. B64290L0659X035 Mouser Part No 871-B64290L0659X035	TDK	Ferrite Cores & Accessories 40/24/16 T35 TOROID Learn More about TDK infineon powertrain	Datasheet	144In Stock	£8.28 £5.67 £4.74 £3.98 View £3.91 £3.82	Min.: 1 Mult.: 1
Ferrite Cores & Accessories R25.3/14.8/15 N87 toroid B64290L0615X087 TDK 1: £2.50 776In Stock	Mfr. Part No. B64290L0615X087 Mouser Part No 871-B64290L615X87	TDK	Ferrite Cores & Accessories R25.3/14.8/15 N87 toroid Learn More about TDK infineon powertrain	Datasheet	776In Stock	£2.50 £1.72 £1.47 £1.28 Reel £0.96 View £1.12 £0.952 £0.934	Min.: 1 Mult.: 1 : 300
Ferrite Cores & Accessories PQ32/30-N95-DG100 FERRITE CORE SET Sold as set B65879Q0100K095 TDK 1: £7.53 219In Stock	Mfr. Part No. B65879Q0100K095 Mouser Part No 871-B65879Q0100K095	TDK	Ferrite Cores & Accessories PQ32/30-N95-DG100 FERRITE CORE SET Sold as set Learn More about TDK distributed gapped cores	Datasheet	219In Stock	£7.53 £5.24 £4.24 £3.55	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLI-ELP22 2 PCS REQUIRED B66286A2000X000 TDK 1: £0.292 5,706In Stock	Mfr. Part No. B66286A2000X000 Mouser Part No 871-B66286A2000X	TDK	Ferrite Cores & Accessories CLI-ELP22 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	5,706In Stock	£0.292 £0.266 £0.257 £0.249 View £0.219 £0.187 £0.163 £0.148 £0.129	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E42/21/15 N97 ungapped B66325G0000X197 TDK 1: £3.98 451In Stock	Mfr. Part No. B66325G0000X197 Mouser Part No 871-B66325GX197	TDK	Ferrite Cores & Accessories E42/21/15 N97 ungapped Learn More about TDK ferrite cores	Datasheet	451In Stock	£3.98 £2.75 £2.33 £2.03 View £1.68 £1.64 £1.62	Min.: 1 Mult.: 1
Ferrite Cores & Accessories I38/4/25 N87 8300 +25% -25% B66459K0000X187 TDK 1: £3.95 426In Stock	Mfr. Part No. B66459K0000X187 Mouser Part No 871-B66459KX187	TDK	Ferrite Cores & Accessories I38/4/25 N87 8300 +25% -25% Learn More about TDK ferrite cores	Datasheet	426In Stock	£3.95 £2.75 £2.35 £2.07 £1.67	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ELP43/10/28 N87OL NO RECESS B66461G0000X187 TDK 1: £5.60 284In Stock	Mfr. Part No. B66461G0000X187 Mouser Part No 871-B66461G0000X187	TDK	Ferrite Cores & Accessories ELP43/10/28 N87OL NO RECESS Learn More about TDK ferrite cores	Datasheet	284In Stock	£5.60 £3.80 £3.20 £2.78 View £2.56 £2.41	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ER32/5/21 N87 ungapped B66501G0000X187 TDK 1: £3.34 596In Stock	Mfr. Part No. B66501G0000X187 Mouser Part No 871-B66501GX187	TDK	Ferrite Cores & Accessories ER32/5/21 N87 ungapped Learn More about TDK ferrite cores	Datasheet	596In Stock	£3.34 £2.33 £1.98 £1.73 View £1.50 £1.29 £1.28 £1.26	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 58.3X40.8X17.6 T65 TOROID B64290L0040X065 TDK 1: £12.50 490In Stock	Mfr. Part No. B64290L0040X065 Mouser Part No 871-B64290L0040X065	TDK	Ferrite Cores & Accessories 58.3X40.8X17.6 T65 TOROID Learn More about TDK infineon powertrain	Datasheet	490In Stock	£12.50 £8.28 £6.88 £6.20	Min.: 1 Mult.: 1
Ferrite Cores & Accessories R25.3/14.8/15 T38 toroid B64290L0615X038 TDK 1: £3.11 698In Stock	Mfr. Part No. B64290L0615X038 Mouser Part No 871-B64290L615X38	TDK	Ferrite Cores & Accessories R25.3/14.8/15 T38 toroid Learn More about TDK infineon powertrain	Datasheet	698In Stock	£3.11 £2.17 £1.85 £1.64 £1.43 Reel £1.28	Min.: 1 Mult.: 1 : 300
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65808N1005D001 TDK 1: £1.12 947In Stock	Mfr. Part No. B65808N1005D001 Mouser Part No 871-B65808N1005D001	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	947In Stock	£1.12 £1.01 £0.908 £0.803 View £0.704 £0.61 £0.576	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 12.5/7.5/5 T35 TOROID B64290L0044X035 TDK 1: £0.555 4,947In Stock	Mfr. Part No. B64290L0044X035 Mouser Part No 871-B64290L0044X035	TDK	Ferrite Cores & Accessories 12.5/7.5/5 T35 TOROID Learn More about TDK epcos ferrite cores	Datasheet	4,947In Stock	£0.555 £0.368 £0.325 £0.292 View Reel £0.162 £0.26 £0.222 £0.195 £0.162 £0.162	Min.: 1 Mult.: 1 : 1,500
Ferrite Cores & Accessories RM14 N87 160 +3%-3% Sold as set B65887E0160A087 TDK 1: £10.16 170In Stock	Mfr. Part No. B65887E0160A087 Mouser Part No 871-B65887E0160A087	TDK	Ferrite Cores & Accessories RM14 N87 160 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	170In Stock	£10.16 £7.00 £5.62 £5.46	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD44/22 15-N87-G1500 B66365G1500X187 TDK 1: £3.68 546In Stock	Mfr. Part No. B66365G1500X187 Mouser Part No 871-B66365G1500X187	TDK	Ferrite Cores & Accessories ETD44/22 15-N87-G1500 Learn More about TDK ferrite cores	Datasheet	546In Stock	£3.68 £2.53 £2.15 £1.89 View £1.51 £1.47	Min.: 1 Mult.: 1
Ferrite Cores & Accessories R12.5/7.5/5 T65 toroid B64290L0044X065 TDK 1: £0.578 4,198In Stock	Mfr. Part No. B64290L0044X065 Mouser Part No 871-B64290L44X65	TDK	Ferrite Cores & Accessories R12.5/7.5/5 T65 toroid Learn More about TDK infineon powertrain	Datasheet	4,198In Stock	£0.578 £0.405 £0.348 £0.31 View Reel £0.169 £0.275 £0.232 £0.202 £0.169 £0.169	Min.: 1 Mult.: 1 : 1,500
Ferrite Cores & Accessories EQ20/6.3/14 N49 2400 +25% -25% B66483G0000X149 TDK 1: £2.73 880In Stock	Mfr. Part No. B66483G0000X149 Mouser Part No 871-B66483GX149	TDK	Ferrite Cores & Accessories EQ20/6.3/14 N49 2400 +25% -25% Learn More about TDK ferrite cores	Datasheet	880In Stock	£2.73 £1.84 £1.61 £1.42 View £1.25 £1.07	Min.: 1 Mult.: 1
Ferrite Cores & Accessories Housing d=26 mm Makrolon 9415 TDK B64291A1204X000 B64291A1204X000 TDK 1: £0.899 1,653In Stock	Mfr. Part No. B64291A1204X000 Mouser Part No 871-B64291A1204X	TDK	Ferrite Cores & Accessories Housing d=26 mm Makrolon 9415 Learn More about TDK ferrite cores	Datasheet	1,653In Stock	£0.899 £0.618 £0.528 £0.47 View £0.423 £0.347 £0.326 £0.313 £0.303	Min.: 1 Mult.: 1
Ferrite Cores & Accessories Housing d=30 mm Makrolon 9415 TDK B64291A1304X000 B64291A1304X000 TDK 1: £1.01 1,798In Stock	Mfr. Part No. B64291A1304X000 Mouser Part No 871-B64291A1304X	TDK	Ferrite Cores & Accessories Housing d=30 mm Makrolon 9415 Learn More about TDK ferrite cores	Datasheet	1,798In Stock	£1.01 £0.925 £0.834 £0.734 View £0.647 £0.575 £0.548 £0.475	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P22/13-T38 +40%-30% Sold as set B65661D0000Y038 TDK 1: £5.01 348In Stock	Mfr. Part No. B65661D0000Y038 Mouser Part No 871-B65661D0000Y038	TDK	Ferrite Cores & Accessories P22/13-T38 +40%-30% Sold as set Learn More about TDK ferrite cores	Datasheet	348In Stock	£5.01 £3.47 £2.78 £2.55 View £2.28 £2.26	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM 10 N87 5200 '+30%-20% Sold as set B65813P0000R087 TDK 1: £4.86 436In Stock	Mfr. Part No. B65813P0000R087 Mouser Part No 871-B65813P0000R087	TDK	Ferrite Cores & Accessories RM 10 N87 5200 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	436In Stock	£4.86 £3.30 £2.80 £2.44 £2.04	Min.: 1 Mult.: 1
Ferrite Cores & Accessories Coil former RM4LP PM9630 TDK B65804N1206D001 B65804N1206D001 TDK 1: £1.07 1,471In Stock	Mfr. Part No. B65804N1206D001 Mouser Part No 871-B65804N1206D001	TDK	Ferrite Cores & Accessories Coil former RM4LP PM9630 Learn More about TDK distributed gapped cores	Datasheet	1,471In Stock	£1.07 £0.969 £0.899 £0.796 View £0.698 £0.65 £0.549 £0.548	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 25.3X14.8X20 T35 TOROID B64290L0616X035 TDK 1: £4.37 300In Stock	Mfr. Part No. B64290L0616X035 Mouser Part No 871-B64290L0616X035	TDK	Ferrite Cores & Accessories 25.3X14.8X20 T35 TOROID Learn More about TDK infineon powertrain	Datasheet	300In Stock	£4.37 £3.03 £2.44 £2.23 View £2.04 £1.97	Min.: 1 Mult.: 1

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Ferrite Cores & Accessories

Types of Passive Components