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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.	Product Type	Product
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65812C1512T001 TDK 1: £1.11 8In Stock 7,200Expected 21/12/2026	Mfr. Part No. B65812C1512T001 Mouser Part No 871-B65812C1512T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	8In Stock 7,200Expected 21/12/2026	£1.11 £1.01 £0.952 £0.882 View £0.811 £0.711 £0.698	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Hardware & Accessories
Ferrite Cores & Accessories CLI/P-RM8 B65812P2203X000 TDK 1: £0.39 1,600In Stock	Mfr. Part No. B65812P2203X000 Mouser Part No 871-B65812P2203X000	TDK	Ferrite Cores & Accessories CLI/P-RM8 Learn More about TDK ferrite cores	Datasheet	1,600In Stock	£0.39 £0.352 £0.34 £0.316 View £0.292 £0.26 £0.228 £0.217 £0.189	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Hardware & Accessories
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65814C1512T1 TDK 1: £1.55 866In Stock 7,200On Order	Mfr. Part No. B65814C1512T1 Mouser Part No 871-B65814C1512T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	866In Stock 7,200On Order On Order Ship Dates Mfr. No: B65814C1512T1 Stock: 866 Can Dispatch Immediately On Order: 1,600 Expected 17/11/2026 5,600 Expected 26/11/2026 Factory Lead Time: 4 Weeks	£1.55 £1.41 £1.35 £1.30 View £1.17 £1.08 £1.04 £1.03 £0.978	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Hardware & Accessories
Ferrite Cores & Accessories RM12 N41 250 +3%- 3% Sold as set B65815E0250A041 TDK 1: £6.82 212In Stock 600Expected 15/03/2027	Mfr. Part No. B65815E0250A041 Mouser Part No 871-B65815E250A41	TDK	Ferrite Cores & Accessories RM12 N41 250 +3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	212In Stock 600Expected 15/03/2027	£6.82 £4.59 £3.86 £3.34 £3.03	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories RM12/I-N41 +30%-20% Sold as set B65815E0000R041 TDK 1: £6.50 224In Stock	Mfr. Part No. B65815E0000R041 Mouser Part No 871-B65815ER41	TDK	Ferrite Cores & Accessories RM12/I-N41 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	224In Stock	£6.50 £4.38 £3.68 £3.20 £2.87	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories EP7-N30 +30%-20% Sold as set B65839A0000R030 TDK 1: £1.32 2,052In Stock 6,000Expected 23/11/2026	Mfr. Part No. B65839A0000R030 Mouser Part No 871-B65839A0000R030	TDK	Ferrite Cores & Accessories EP7-N30 +30%-20% Sold as set Learn More about TDK epcos ep transformers	Datasheet	2,052In Stock 6,000Expected 23/11/2026	£1.32 £0.917 £0.788 £0.693 View £0.608 £0.507 £0.443	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories EP10-T38 +40%-30% Sold as set B65841A0000Y038 TDK 1: £1.92 1,001In Stock	Mfr. Part No. B65841A0000Y038 Mouser Part No 871-B65841A0000Y038	TDK	Ferrite Cores & Accessories EP10-T38 +40%-30% Sold as set Learn More about TDK epcos ep transformers	Datasheet	1,001In Stock	£1.92 £1.33 £1.13 £0.995 View £0.882 £0.721 £0.69	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories RM14 N87 250 +3%-3% Sold as set B65887E0250A087 TDK 1: £10.16 173In Stock	Mfr. Part No. B65887E0250A087 Mouser Part No 871-B65887E0250A087	TDK	Ferrite Cores & Accessories RM14 N87 250 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	173In Stock	£10.16 £6.77 £5.65 £4.85	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories RM 14 N41 400 +3%- 3% Sold as set B65887E0400A041 TDK 1: £12.20 11In Stock 240Expected 04/01/2027	Mfr. Part No. B65887E0400A041 Mouser Part No 871-B65887E400A41	TDK	Ferrite Cores & Accessories RM 14 N41 400 +3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	11In Stock 240Expected 04/01/2027	£12.20 £8.27 £6.74 £5.92 View £5.91 £5.80	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories RM14 N87 7100 '+30%-20% Sold as set B65887P0000R087 TDK 1: £9.86 122In Stock	Mfr. Part No. B65887P0000R087 Mouser Part No 871-B65887P0000R087	TDK	Ferrite Cores & Accessories RM14 N87 7100 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	122In Stock	£9.86 £8.10 £8.02 £7.94	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65888C1512T001 TDK 1: £1.42 310In Stock 1,080Expected 14/01/2027	Mfr. Part No. B65888C1512T001 Mouser Part No 871-B65888C1512T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	310In Stock 1,080Expected 14/01/2027	£1.42 £1.29 £1.24 £1.20 View £1.18 £1.13 £0.986 £0.969 £0.934	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Hardware & Accessories
Ferrite Cores & Accessories PS9/3.5 M33 ungapped B65935E0000X033 TDK 1: £1.48 2,735In Stock	Mfr. Part No. B65935E0000X033 Mouser Part No 871-B65935E0000X033	TDK	Ferrite Cores & Accessories PS9/3.5 M33 ungapped Learn More about TDK ferrite cores	Datasheet	2,735In Stock	£1.48 £1.02 £0.871 £0.773 View £0.673 £0.627 £0.609	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories YOKE EF20 B66206A2001X000 TDK 1: £0.646 2,672In Stock	Mfr. Part No. B66206A2001X000 Mouser Part No 871-B66206A2001X000	TDK	Ferrite Cores & Accessories YOKE EF20 Learn More about TDK ferrite cores	Datasheet	2,672In Stock	£0.646 £0.589 £0.567 £0.53 View £0.493 £0.436 £0.413 £0.357	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Hardware & Accessories
Ferrite Cores & Accessories Yoke E30 B66232A2010X000 TDK 1: £0.353 1,232In Stock 8,500On Order	Mfr. Part No. B66232A2010X000 Mouser Part No 871-B66232A2010X	TDK	Ferrite Cores & Accessories Yoke E30 Learn More about TDK ferrite cores	Datasheet	1,232In Stock 8,500On Order On Order Ship Dates Mfr. No: B66232A2010X000 Stock: 1,232 Can Dispatch Immediately On Order: 5,100 Expected 04/12/2026 3,400 Expected 25/01/2027 Factory Lead Time: 8 Weeks	£0.353 £0.318 £0.306 £0.298 View £0.288 £0.265 £0.249 £0.238 £0.237	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Hardware & Accessories
Ferrite Cores & Accessories ELP22/6/16 N87LP 0.05MM B66285G0050X187 TDK 1: £2.29 306In Stock	Mfr. Part No. B66285G0050X187 Mouser Part No 871-B66285G0050X187	TDK	Ferrite Cores & Accessories ELP22/6/16 N87LP 0.05MM Learn More about TDK ferrite cores	Datasheet	306In Stock	£2.29 £1.58 £1.34 £1.19 View £1.04 £0.849 £0.844	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories ELP43/10/28 N87OL B66291G0000X187 TDK 1: £3.56 355In Stock 6,150On Order	Mfr. Part No. B66291G0000X187 Mouser Part No 871-B66291G0000X187	TDK	Ferrite Cores & Accessories ELP43/10/28 N87OL Learn More about TDK ferrite cores	Datasheet	355In Stock 6,150On Order On Order Ship Dates Mfr. No: B66291G0000X187 Stock: 355 Can Dispatch Immediately On Order: 1,650 Expected 14/12/2026 2,400 Expected 19/04/2027 2,100 Expected 24/05/2027 Factory Lead Time: 8 Weeks	£3.56 £2.39 £2.04 £1.77 View £1.54 £1.38	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories E13/7/4 N30 1000 +30% -20% B66305G0000X130 TDK 1: £0.511 2,698In Stock	Mfr. Part No. B66305G0000X130 Mouser Part No 871-B66305GX130	TDK	Ferrite Cores & Accessories E13/7/4 N30 1000 +30% -20% Learn More about TDK ferrite cores	Datasheet	2,698In Stock	£0.511 £0.355 £0.308 £0.275 View £0.244 £0.206 £0.18 £0.175 £0.147	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories E16/8/5 N27OL B66307G0000X127 TDK 1: £0.608 874In Stock	Mfr. Part No. B66307G0000X127 Mouser Part No 871-B66307G0000X127	TDK	Ferrite Cores & Accessories E16/8/5 N27OL Learn More about TDK ferrite cores	Datasheet	874In Stock	£0.608 £0.426 £0.368 £0.327 View £0.29 £0.244 £0.212 £0.181	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories E20/10/6 N30 B66311G0000X130 TDK 1: £0.882 1,206In Stock	Mfr. Part No. B66311G0000X130 Mouser Part No 871-B66311G0000X130	TDK	Ferrite Cores & Accessories E20/10/6 N30 Learn More about TDK ferrite cores	Datasheet	1,206In Stock	£0.882 £0.607 £0.519 £0.461 View £0.41 £0.341 £0.301 £0.264 £0.263	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories E25/13/7 N87 gap 0.5 mm B66317G500X187 TDK 1: £0.943 3,087In Stock	Mfr. Part No. B66317G500X187 Mouser Part No 871-B66317G500X187	TDK	Ferrite Cores & Accessories E25/13/7 N87 gap 0.5 mm Learn More about TDK ferrite cores	Datasheet	3,087In Stock	£0.943 £0.661 £0.567 £0.503 View £0.443 £0.372 £0.302	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories E30/15/7 N30OL B66319G0000X130 TDK 1: £1.52 1,382In Stock	Mfr. Part No. B66319G0000X130 Mouser Part No 871-B66319G0000X130	TDK	Ferrite Cores & Accessories E30/15/7 N30OL Learn More about TDK ferrite cores	Datasheet	1,382In Stock	£1.52 £1.06 £0.899 £0.796 View £0.697 £0.579 £0.523	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories E30/15/7 N27 1700 +30% -20% B66319GX127 TDK 1: £1.27 1,896In Stock	Mfr. Part No. B66319GX127 Mouser Part No 871-B66319GX127	TDK	Ferrite Cores & Accessories E30/15/7 N27 1700 +30% -20% Learn More about TDK ferrite cores	Datasheet	1,896In Stock	£1.27 £0.89 £0.766 £0.673 View £0.591 £0.492 £0.428	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories E30/15/7 N87OL B66319GX187 TDK 1: £1.35 1,621In Stock 8,500On Order	Mfr. Part No. B66319GX187 Mouser Part No 871-B66319GX187	TDK	Ferrite Cores & Accessories E30/15/7 N87OL Learn More about TDK ferrite cores	Datasheet	1,621In Stock 8,500On Order On Order Ship Dates Mfr. No: B66319GX187 Stock: 1,621 Can Dispatch Immediately On Order: 5,100 Expected 08/12/2026 3,400 Expected 21/12/2026 Factory Lead Time: 7 Weeks	£1.35 £0.943 £0.803 £0.709 View £0.622 £0.552 £0.512 £0.456 £0.443	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories E42/21/15 N27OL B66325G0000X127 TDK 1: £3.89 49In Stock 832Expected 28/01/2027	Mfr. Part No. B66325G0000X127 Mouser Part No 871-B66325GX127	TDK	Ferrite Cores & Accessories E42/21/15 N27OL Learn More about TDK ferrite cores	Datasheet	49In Stock 832Expected 28/01/2027	£3.89 £2.67 £2.26 £1.98 View £1.55 £1.52	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores
Ferrite Cores & Accessories ETD29/16/10 N27OL B66358G0000X127 TDK 1: £2.01 802In Stock	Mfr. Part No. B66358G0000X127 Mouser Part No 871-B66358G0000X127	TDK	Ferrite Cores & Accessories ETD29/16/10 N27OL Learn More about TDK ferrite cores	Datasheet	802In Stock	£2.01 £1.38 £1.18 £1.05 View £0.908 £0.722	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores