Passive Components – Mouser Ireland

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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Cores & Accessories R30.5/20/12.5 T37 toroid B64290L0657X037 TDK 1: €5.59 325In Stock 800On Order	Mfr. Part No. B64290L0657X037 Mouser Part No 871-B64290L657X37	TDK	Ferrite Cores & Accessories R30.5/20/12.5 T37 toroid Learn More about TDK infineon powertrain	Datasheet	325In Stock 800On Order On Order Ship Dates Mfr. No: B64290L0657X037 Stock: 325 Can Dispatch Immediately On Order: 400 Expected 21/12/2026 400 Expected 08/03/2027 Factory Lead Time: 25 Weeks	€5.59 €3.88 €3.33 €2.95 View €2.68 €2.67 €2.52	Min.: 1 Mult.: 1
Ferrite Cores & Accessories R14/9/5 N87 toroid B64290L0658X087 TDK 1: €0.662 3,733In Stock	Mfr. Part No. B64290L0658X087 Mouser Part No 871-B64290L658X87	TDK	Ferrite Cores & Accessories R14/9/5 N87 toroid Learn More about TDK infineon powertrain	Datasheet	3,733In Stock	€0.662 €0.462 €0.398 €0.354 View Reel €0.194 €0.314 €0.265 €0.23 €0.194	Min.: 1 Mult.: 1 : 1,200
Ferrite Cores & Accessories TOROID 12.7X7.9X6.35 N87 B64290L742X87 TDK 1: €0.619 715In Stock 9,000On Order	Mfr. Part No. B64290L742X87 Mouser Part No 871-B64290L742X87	TDK	Ferrite Cores & Accessories TOROID 12.7X7.9X6.35 N87 Learn More about TDK infineon powertrain	Datasheet	715In Stock 9,000On Order On Order Ship Dates Mfr. No: B64290L742X87 Stock: 715 Can Dispatch Immediately On Order: 4,500 Expected 28/01/2027 4,500 Expected 08/03/2027 Factory Lead Time: 25 Weeks	€0.619 €0.43 €0.371 €0.33 View Reel €0.179 €0.293 €0.249 €0.218 €0.19 €0.179	Min.: 1 Mult.: 1 : 1,500
Ferrite Cores & Accessories TOROID 50X30X20 N87 B64290L82X87 TDK 1: €10.60 107In Stock 600Expected 05/01/2027	Mfr. Part No. B64290L82X87 Mouser Part No 871-B64290L82X87	TDK	Ferrite Cores & Accessories TOROID 50X30X20 N87 Learn More about TDK infineon powertrain	Datasheet	107In Stock 600Expected 05/01/2027	€10.60 €7.09 €6.49	Min.: 1 Mult.: 1
Ferrite Cores & Accessories TC8/4/4-T38 B64290P0751X038 TDK 1: €1.09 1,334In Stock	Mfr. Part No. B64290P0751X038 Mouser Part No 871-B64290P751X38	TDK	Ferrite Cores & Accessories TC8/4/4-T38 Learn More about TDK infineon powertrain	Datasheet	1,334In Stock	€1.09 €0.753 €0.648 €0.587 View €0.517 €0.426 €0.382 €0.377 €0.359	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CFL-P7/4-1S VALOX 420 SEO B65512C0000T001 TDK 1: €0.542 2,937In Stock	Mfr. Part No. B65512C0000T001 Mouser Part No 871-B65512C0000T001	TDK	Ferrite Cores & Accessories CFL-P7/4-1S VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	2,937In Stock	€0.542 €0.494 €0.475 €0.461 View €0.448 €0.408 €0.387 €0.363 €0.35	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ER14.5/3/7 N97 1500 +30% -20% Sold as set B65513J0000R097 TDK 1: €2.21 63In Stock 2,760Expected 07/12/2027	Mfr. Part No. B65513J0000R097 Mouser Part No 871-B65513J0000R097	TDK	Ferrite Cores & Accessories ER14.5/3/7 N97 1500 +30% -20% Sold as set Learn More about TDK ferrite cores	Datasheet	63In Stock 2,760Expected 07/12/2027	€2.21 €1.53 €1.31 €1.15 View €1.01 €0.857 €0.796 €0.795 €0.78	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ER 14.5/6 Planar Cores in Sets and Accessories B65514A2000X000 TDK 1: €0.576 778In Stock	Mfr. Part No. B65514A2000X000 Mouser Part No 871-B65514A2000X	TDK	Ferrite Cores & Accessories ER 14.5/6 Planar Cores in Sets and Accessories Learn More about TDK ferrite cores		778In Stock	€0.576 €0.527 €0.497 €0.464 View €0.454 €0.318	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CF-P9/5-1S VALOX 420 SEO B65522B0000T001 TDK 1: €0.284 2,685In Stock 3,000On Order	Mfr. Part No. B65522B0000T001 Mouser Part No 871-B65522B0000T001	TDK	Ferrite Cores & Accessories CF-P9/5-1S VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	2,685In Stock 3,000On Order	€0.284 €0.256 €0.247 €0.24 View €0.233 €0.219 €0.197 €0.171 €0.168	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65532B0000T001 TDK 1: €0.267 3,843In Stock 13,000On Order	Mfr. Part No. B65532B0000T001 Mouser Part No 871-B65532B0000T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	3,843In Stock 13,000On Order On Order Ship Dates Mfr. No: B65532B0000T001 Stock: 3,843 Can Dispatch Immediately On Order: 6,000 Expected 26/10/2026 7,000 Expected 28/10/2026 Factory Lead Time: 29 Weeks	€0.267 €0.239 €0.23 €0.224 View €0.218 €0.203 €0.186 €0.165 €0.163	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P 36X22 N48 1000 + 3%- 3% Sold as set B65611T1000A048 TDK 1: €12.94 134In Stock	Mfr. Part No. B65611T1000A048 Mouser Part No 871-B65611T1000A048	TDK	Ferrite Cores & Accessories P 36X22 N48 1000 + 3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	134In Stock	€12.94 €8.80 €7.32 €6.47	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P 47X28 N48 9500 +30%-20% Sold as set B65631J0000R048 TDK 1: €18.90 66In Stock	Mfr. Part No. B65631J0000R048 Mouser Part No 871-B65631J0000R048	TDK	Ferrite Cores & Accessories P 47X28 N48 9500 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	66In Stock	€18.90 €12.69 €9.98 €9.79	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65652B0000T001 TDK 1: €0.232 10,601In Stock 6,000Expected 25/01/2027	Mfr. Part No. B65652B0000T001 Mouser Part No 871-B65652B0000T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	10,601In Stock 6,000Expected 25/01/2027	€0.232 €0.211 €0.204 €0.198 View €0.188 €0.17 €0.157 €0.14 €0.111	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER VALOX420 SEO B65662B0000T001 TDK 1: €0.533 2,603In Stock 6,000Expected 09/11/2026	Mfr. Part No. B65662B0000T001 Mouser Part No 871-B65662B0000T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX420 SEO Learn More about TDK ferrite cores	Datasheet	2,603In Stock 6,000Expected 09/11/2026	€0.533 €0.421 €0.405 €0.394 View €0.382 €0.359 €0.349 €0.342 €0.321	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65672B0000T001 TDK 1: €0.748 256In Stock 2,800Expected 26/10/2026	Mfr. Part No. B65672B0000T001 Mouser Part No 871-B65672B0000T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	256In Stock 2,800Expected 26/10/2026	€0.748 €0.577 €0.544 €0.528 View €0.498 €0.482 €0.355 €0.323	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65685A1000T001 TDK 1: €4.89 508In Stock 1,920Expected 19/10/2026	Mfr. Part No. B65685A1000T001 Mouser Part No 871-B65685A1000T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	508In Stock 1,920Expected 19/10/2026	€4.89 €3.83 €3.35 €3.10 View €3.05 €2.56	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65687A1000T001 TDK 1: €5.62 52In Stock 100Expected 27/10/2026	Mfr. Part No. B65687A1000T001 Mouser Part No 871-B65687A1000T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	52In Stock 100Expected 27/10/2026	€5.62 €5.07 €4.52 €4.25 View €4.01 €3.90 €3.84 €3.80	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65687A1018T001 TDK 1: €10.09 89In Stock 280On Order	Mfr. Part No. B65687A1018T001 Mouser Part No 871-B65687A1018T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	89In Stock 280On Order On Order Ship Dates Mfr. No: B65687A1018T001 Stock: 89 Can Dispatch Immediately On Order: 120 Expected 07/10/2026 160 Expected 20/10/2026 Factory Lead Time: 18 Weeks	€10.09 €8.92 €7.52 €7.44	Min.: 1 Mult.: 1
Ferrite Cores & Accessories Mounting assembly PM74/59 B65687A2000X TDK 1: €10.05 119In Stock 120Expected 09/11/2026	Mfr. Part No. B65687A2000X Mouser Part No 871-B65687A2000X	TDK	Ferrite Cores & Accessories Mounting assembly PM74/59 Learn More about TDK ferrite cores	Datasheet	119In Stock 120Expected 09/11/2026	€10.05 €9.06 €8.63 €8.42 View €8.16 €7.84	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65714J1000T001 TDK 1: €11.07 389In Stock	Mfr. Part No. B65714J1000T001 Mouser Part No 871-B65714J1000T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	389In Stock	€11.07 €9.23 €8.47	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65714K1020T001 TDK 1: €10.11 133In Stock	Mfr. Part No. B65714K1020T001 Mouser Part No 871-B65714K1020T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	133In Stock	€10.11 €8.92 €8.64 €8.19 €7.88	Min.: 1 Mult.: 1
Ferrite Cores & Accessories Coil former PM114/93 Ryton R-4 B65734B1000T1 TDK 1: €11.65 94In Stock 112Expected 18/01/2027	Mfr. Part No. B65734B1000T1 Mouser Part No 871-B65734B1000T1	TDK	Ferrite Cores & Accessories Coil former PM114/93 Ryton R-4 Learn More about TDK ferrite cores	Datasheet	94In Stock 112Expected 18/01/2027	€11.65 €9.13 €8.32 €8.14 View €7.46 €7.34	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLAMP RM 2 PCS REQUIRED B65804P2203X000 TDK 1: €0.516 3,384In Stock	Mfr. Part No. B65804P2203X000 Mouser Part No 871-B65804P2203X000	TDK	Ferrite Cores & Accessories CLAMP RM 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	3,384In Stock	€0.516 €0.47 €0.444 €0.411 View €0.38 €0.331 €0.31 €0.281 €0.28	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM5-N48 +30%-20% Sold as set B65805C0000R048 TDK 1: €3.11 600In Stock	Mfr. Part No. B65805C0000R048 Mouser Part No 871-B65805C0000R048	TDK	Ferrite Cores & Accessories RM5-N48 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	600In Stock	€3.11 €2.13 €1.81 €1.60 View €1.39 €1.23 €1.22 €1.15	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM5 M33 100 +3% -3% Sold as set B65805C0100A033 TDK 1: €3.59 44In Stock 2,000Expected 16/11/2026	Mfr. Part No. B65805C0100A033 Mouser Part No 871-B65805C100A33	TDK	Ferrite Cores & Accessories RM5 M33 100 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	44In Stock 2,000Expected 16/11/2026	€3.59 €2.47 €2.09 €1.83 View €1.59 €1.52 €1.39	Min.: 1 Mult.: 1

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