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 EP13 N87 100 +3%-3% Sold as set B65843A0100A087 TDK 1: €2.23 889In Stock	Mfr. Part No. B65843A0100A087 Mouser Part No 871-B65843A0100A087	TDK	Ferrite Cores & Accessories EP13 N87 100 +3%-3% Sold as set Learn More about TDK epcos ep transformers	Datasheet	889In Stock	€2.23 €1.54 €1.32 €1.16 View €1.01 €0.835 €0.801	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E32/16/9 N30 3800 +30% -20% B66229G0000X130 TDK 1: €2.25 528In Stock	Mfr. Part No. B66229G0000X130 Mouser Part No 871-B66229GX130	TDK	Ferrite Cores & Accessories E32/16/9 N30 3800 +30% -20% Learn More about TDK ferrite cores	Datasheet	528In Stock	€2.25 €1.56 €1.32 €1.17 Reel €0.859 View €1.05 €0.894 €0.842	Min.: 1 Mult.: 1 : 480
Ferrite Cores & Accessories E32/16/9 N87 gap 0.5+-0.05 mm B66229G0500X187 TDK 1: €2.11 532In Stock 960Expected 06/11/2026	Mfr. Part No. B66229G0500X187 Mouser Part No 871-B66229G500X187	TDK	Ferrite Cores & Accessories E32/16/9 N87 gap 0.5+-0.05 mm Learn More about TDK ferrite cores	Datasheet	532In Stock 960Expected 06/11/2026	€2.11 €1.44 €1.23 €1.08 Reel €0.75 View €0.955 €0.832 €0.722	Min.: 1 Mult.: 1 : 480
Ferrite Cores & Accessories ETD34/17/11 N95 3300 +30% -20% B66361G0000X195 TDK 1: €2.83 362In Stock	Mfr. Part No. B66361G0000X195 Mouser Part No 871-B66361GX195	TDK	Ferrite Cores & Accessories ETD34/17/11 N95 3300 +30% -20% Learn More about TDK ferrite cores	Datasheet	362In Stock	€2.83 €1.94 €1.67 €1.47 View €1.29 €1.14 €1.13	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD54/28 19-N87-G200 B66395G0200X187 TDK 1: €8.61 166In Stock	Mfr. Part No. B66395G0200X187 Mouser Part No 871-B66395G200X187	TDK	Ferrite Cores & Accessories ETD54/28 19-N87-G200 Learn More about TDK ferrite cores	Datasheet	166In Stock	€8.61 €5.81 €4.88 €4.27 View €4.22 €3.97 €3.96	Min.: 1 Mult.: 1
Ferrite Cores & Accessories PM62/49 N97 9900 +30% -20% B65684AR97 TDK 1: €21.23 44In Stock	Mfr. Part No. B65684AR97 Mouser Part No 871-B65684AR97	TDK	Ferrite Cores & Accessories PM62/49 N97 9900 +30% -20% Learn More about TDK ferrite cores		44In Stock	€21.23 €14.38 €13.76	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 260 nH 0.25 32 x 6 x 20 ELP Core Gapped N87 B66287G260X187 TDK 1: €3.49 87In Stock 2,432Expected 13/07/2027	Mfr. Part No. B66287G260X187 Mouser Part No 871-B66287G260X187	TDK	Ferrite Cores & Accessories 260 nH 0.25 32 x 6 x 20 ELP Core Gapped N87 Learn More about TDK ferrite cores	Datasheet	87In Stock 2,432Expected 13/07/2027	€3.49 €2.39 €2.04 €1.77 View €1.54 €1.41 €1.40 €1.33	Min.: 1 Mult.: 1
Ferrite Cores & Accessories R63/38/25 T38 toroid B64290L0699X038 TDK 1: €31.19 39In Stock	Mfr. Part No. B64290L0699X038 Mouser Part No 871-B64290L699X38	TDK	Ferrite Cores & Accessories R63/38/25 T38 toroid Learn More about TDK infineon powertrain	Datasheet	39In Stock	€31.19 €21.13 €20.22	Min.: 1 Mult.: 1
Ferrite Cores & Accessories PQ 40/40 N87 4300 Tol +30-20% Sold as set B65883A0000R087 TDK 1: €10.38 106In Stock 270Expected 17/11/2026	Mfr. Part No. B65883A0000R087 Mouser Part No 871-B65883A0000R087	TDK	Ferrite Cores & Accessories PQ 40/40 N87 4300 Tol +30-20% Sold as set Learn More about TDK ferrite cores	Datasheet	106In Stock 270Expected 17/11/2026	€10.38 €6.96 €5.81 Reel €5.81 €5.13 View €4.84 €4.60	Min.: 1 Mult.: 1 : 45
Ferrite Cores & Accessories CLM/P-RM14 2 PCS REQUIRED B65888A2002X TDK 1: €0.869 1,963In Stock	Mfr. Part No. B65888A2002X Mouser Part No 871-B65888A2002X	TDK	Ferrite Cores & Accessories CLM/P-RM14 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	1,963In Stock	€0.869 €0.595 €0.509 €0.452 View €0.407 €0.334 €0.313 €0.301 €0.286	Min.: 1 Mult.: 1
Ferrite Cores & Accessories YOKE EF25 B66208A2001X000 TDK 1: €3.14 726In Stock	Mfr. Part No. B66208A2001X000 Mouser Part No 871-B66208A2001X000	TDK	Ferrite Cores & Accessories YOKE EF25 Learn More about TDK ferrite cores	Datasheet	726In Stock	€3.14 €2.15 €1.83 €1.59 View €1.38 €1.29	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E55/28/21 N97 6700 +30% -20% B66335G0000X197 TDK 1: €5.99 204In Stock	Mfr. Part No. B66335G0000X197 Mouser Part No 871-B66335GX197	TDK	Ferrite Cores & Accessories E55/28/21 N97 6700 +30% -20% Learn More about TDK ferrite cores	Datasheet	204In Stock	€5.99 €4.06 €3.46 €2.99 View €2.78 €2.77 €2.75 €2.73	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD49/25/16 N87LP 0.10MM B66367G0100X187 TDK 1: €5.31 194In Stock	Mfr. Part No. B66367G0100X187 Mouser Part No 871-B66367G0100X187	TDK	Ferrite Cores & Accessories ETD49/25/16 N87LP 0.10MM Learn More about TDK ferrite cores	Datasheet	194In Stock	€5.31 €3.65 €3.10 €2.71 View €2.36 €2.35 €2.30	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 30.5/20/12.5 T65 TOROID B64290L0657X065 TDK 1: €4.77 153In Stock 400Expected 16/02/2027	Mfr. Part No. B64290L0657X065 Mouser Part No 871-B64290L0657X065	TDK	Ferrite Cores & Accessories 30.5/20/12.5 T65 TOROID Learn More about TDK infineon powertrain	Datasheet	153In Stock 400Expected 16/02/2027	€4.77 €3.28 €2.78 €2.43 View €2.12 €1.90	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E25/13/7 N27LP=0.5MM B66317G0500X127 TDK 1: €1.10 1,794In Stock 1,800Expected 17/11/2026	Mfr. Part No. B66317G0500X127 Mouser Part No 871-B66317G0500X127	TDK	Ferrite Cores & Accessories E25/13/7 N27LP=0.5MM Learn More about TDK ferrite cores	Datasheet	1,794In Stock 1,800Expected 17/11/2026	€1.10 €0.764 €0.655 €0.581 View €0.518 €0.429 €0.393 €0.349 €0.341	Min.: 1 Mult.: 1
Ferrite Cores & Accessories R50/30/20 N95 toroid B64290L0082X095 TDK 1: €14.67 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	€14.67 €9.71 €7.31 Reel €7.31	Min.: 1 Mult.: 1 : 40
Ferrite Cores & Accessories 40/24/16 T35 TOROID B64290L0659X035 TDK 1: €9.49 274In 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	274In Stock	€9.49 €6.49 €5.43 €4.56 View €4.48 €4.37	Min.: 1 Mult.: 1
Ferrite Cores & Accessories R25.3/14.8/15 N87 toroid B64290L0615X087 TDK 1: €2.86 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	€2.86 €1.97 €1.68 €1.47 Reel €1.10 View €1.28 €1.09 €1.07	Min.: 1 Mult.: 1 : 300
Ferrite Cores & Accessories PQ32/30-N95-DG100 FERRITE CORE SET Sold as set B65879Q0100K095 TDK 1: €8.63 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	€8.63 €5.99 €4.86 €4.07	Min.: 1 Mult.: 1
Ferrite Cores & Accessories CLI-ELP22 2 PCS REQUIRED B66286A2000X000 TDK 1: €0.335 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	€0.335 €0.305 €0.294 €0.285 View €0.251 €0.214 €0.187 €0.174 €0.152	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E42/21/15 N97 ungapped B66325G0000X197 TDK 1: €4.56 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	€4.56 €3.13 €2.65 €2.31 View €1.92 €1.85	Min.: 1 Mult.: 1
Ferrite Cores & Accessories I38/4/25 N87 8300 +25% -25% B66459K0000X187 TDK 1: €4.41 425In 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	425In Stock	€4.41 €3.09 €2.65 €2.35 €1.91	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ELP43/10/28 N87OL NO RECESS B66461G0000X187 TDK 1: €5.95 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	€5.95 €4.29 €3.66 €3.19 View €2.80 €2.76	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ER32/5/21 N87 ungapped B66501G0000X187 TDK 1: €3.83 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	€3.83 €2.67 €2.27 €1.98 View €1.72 €1.48 €1.47 €1.44	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 36X23X15 T65XXX TOROID B64290L0674X065 TDK 1: €7.28 294In Stock	Mfr. Part No. B64290L0674X065 Mouser Part No 871-B64290L0674X065	TDK	Ferrite Cores & Accessories 36X23X15 T65XXX TOROID Learn More about TDK infineon powertrain	Datasheet	294In Stock	€7.28 €4.91 €4.13 €3.58 €3.20	Min.: 1 Mult.: 1

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Ferrite Cores & Accessories

Types of Passive Components