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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 (TWD) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Cores & Accessories RM6/I-N49 '+30%-20% Sold as set B65807J0000R049 TDK 1: NT$77.08 12,049In Stock	Mfr. Part # B65807J0000R049 Mouser Part # 871-B65807J0000R049	TDK	Ferrite Cores & Accessories RM6/I-N49 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	12,049In Stock	NT$77.08 NT$65.96 NT$62.02 NT$58.79 View NT$54.85 NT$52.34 NT$50.91	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P 22X13 N48 630 3% Sold as set B65661T0630A048 TDK 1: NT$371.76 436In Stock	Mfr. Part # B65661T0630A048 Mouser Part # 871-B65661T0630A048	TDK	Ferrite Cores & Accessories P 22X13 N48 630 3% Sold as set Learn More about TDK ferrite cores		436In Stock	NT$371.76 NT$263.86 NT$209.01 NT$196.46 View NT$185.34 NT$184.99 NT$167.06 Quote	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 70X14.5 B65945A0000X022 TDK 1: NT$1,792.86 78In Stock 240On Order	Mfr. Part # B65945A0000X022 Mouser Part # 871-B65945A0000X022	TDK	Ferrite Cores & Accessories 70X14.5 Learn More about TDK ferrite cores	Datasheet	78In Stock 240On Order On Order Ship Dates Mfr. #: B65945A0000X022 Stock: 78 Can Ship Immediately On Order: 160 Expected 11/2/2026 80 Expected 1/11/2027 Factory Lead-Time: 7 Weeks	NT$1,792.86 NT$1,315.34 NT$1,181.97	Min.: 1 Mult.: 1
Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid B64290L0730X037 TDK 1: NT$1,905.79 63In Stock	Mfr. Part # B64290L0730X037 Mouser Part # 871-B64290L0730X037	TDK	Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid Learn More about TDK ferrite cores	Datasheet	63In Stock	NT$1,905.79 NT$1,364.09 NT$1,271.60	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set B65805N0125G048 TDK 1: NT$160.97 1,490In Stock	Mfr. Part # B65805N0125G048 Mouser Part # 871-B65805N0125G048	TDK	Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set Learn More about TDK ferrite cores	Datasheet	1,490In Stock	NT$160.97 NT$110.42 NT$93.93 NT$84.61 View NT$77.08 NT$68.83	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P 26X16 N30 9700 +30%-20% Sold as set B65671W0000R030 TDK 1: NT$262.42 623In Stock 400Expected 1/11/2027	Mfr. Part # B65671W0000R030 Mouser Part # 871-B65671W0000R030	TDK	Ferrite Cores & Accessories P 26X16 N30 9700 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	623In Stock 400Expected 1/11/2027	NT$262.42 NT$179.61 NT$152.00 NT$133.00 View NT$127.27 NT$122.97 NT$118.31	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 3.6/2.1/2.5 DOUBLE-APERTURE CORE B62152A0008X030 TDK 1: NT$21.87 57,904In Stock	Mfr. Part # B62152A0008X030 Mouser Part # 871-B62152A0008X030	TDK	Ferrite Cores & Accessories 3.6/2.1/2.5 DOUBLE-APERTURE CORE Learn More about TDK ferrite cores	Datasheet	57,904In Stock	NT$21.87 NT$15.31 NT$13.23 NT$11.79 View NT$10.43 NT$8.82 NT$7.71 NT$6.70 NT$5.95	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 4.0 X 2.4 X 1.6 TOROID B64290P0036X038 TDK 1: NT$18.64 17,617In Stock	Mfr. Part # B64290P0036X038 Mouser Part # 871-B64290P0036X038	TDK	Ferrite Cores & Accessories 4.0 X 2.4 X 1.6 TOROID Learn More about TDK infineon powertrain	Datasheet	17,617In Stock	NT$18.64 NT$11.69 NT$10.32 NT$9.25 View NT$8.25 NT$7.17 NT$6.20 NT$5.41 NT$5.02	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ER 11/5 N87 Sold as set B65525J0160A087 TDK 1: NT$52.70 6,561In Stock	Mfr. Part # B65525J0160A087 Mouser Part # 871-B65525J0160A087	TDK	Ferrite Cores & Accessories ER 11/5 N87 Sold as set Learn More about TDK ferrite cores	Datasheet	6,561In Stock	NT$52.70 NT$38.00 NT$31.33 NT$27.71 View NT$24.38 NT$23.19 NT$21.94 NT$21.90	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM4 T385000 +40%-30% Sold as set B65803P0000Y038 TDK 1: NT$163.48 6,335In Stock	Mfr. Part # B65803P0000Y038 Mouser Part # 871-B65803P0000Y038	TDK	Ferrite Cores & Accessories RM4 T385000 +40%-30% Sold as set Learn More about TDK ferrite cores	Datasheet	6,335In Stock	Cut Tape NT$163.48 NT$112.21 NT$95.00 NT$83.53 View Reel NT$62.38 NT$72.42 NT$62.74 NT$62.38	Min.: 1 Mult.: 1 : 800
Ferrite Cores & Accessories RM5 N87 160 +3%-3% Sold as set B65805J0160A087 TDK 1: NT$130.49 1,428In Stock	Mfr. Part # B65805J0160A087 Mouser Part # 871-B65805J0160A087	TDK	Ferrite Cores & Accessories RM5 N87 160 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,428In Stock	NT$130.49 NT$89.63 NT$76.00 NT$66.68 View NT$58.08 NT$50.19 NT$49.83	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM6 M33 63 +3%-3% Sold as set B65807N0063A033 TDK 1: NT$178.53 2,089In Stock	Mfr. Part # B65807N0063A033 Mouser Part # 871-B65807N0063A033	TDK	Ferrite Cores & Accessories RM6 M33 63 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	2,089In Stock	NT$178.53 NT$120.10 NT$104.68 NT$92.13 View NT$81.74 NT$77.08 NT$76.72 NT$74.93	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER POCAN B4235 B66230A1114T001 TDK 1: NT$91.42 4,049In Stock	Mfr. Part # B66230A1114T001 Mouser Part # 871-B66230A1114T001	TDK	Ferrite Cores & Accessories COIL FORMER POCAN B4235 Learn More about TDK ferrite cores	Datasheet	4,049In Stock	NT$91.42 NT$82.46 NT$75.29 NT$69.19 View NT$62.74 NT$59.87 NT$59.15 NT$58.44 NT$56.64	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set B65807C0250A048 TDK 1: NT$135.15 1,975In Stock	Mfr. Part # B65807C0250A048 Mouser Part # 871-B65807C0250A048	TDK	Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,975In Stock	NT$135.15 NT$92.85 NT$78.51 NT$68.83 View NT$59.87 NT$57.36 NT$54.49 NT$53.06 NT$51.62	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM6 N87 Sold as set B65807J0160A087 TDK 1: NT$130.14 934In Stock	Mfr. Part # B65807J0160A087 Mouser Part # 871-B65807J0160A087	TDK	Ferrite Cores & Accessories RM6 N87 Sold as set Learn More about TDK ferrite cores	Datasheet	934In Stock	NT$130.14 NT$87.83 NT$69.55 NT$60.95 View NT$54.13 NT$51.98	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EP7-N87 Sold as set B65839A0000R087 TDK 1: NT$45.89 4,242In Stock	Mfr. Part # B65839A0000R087 Mouser Part # 871-B65839A0000R087	TDK	Ferrite Cores & Accessories EP7-N87 Sold as set Learn More about TDK epcos ep transformers	Datasheet	4,242In Stock	NT$45.89 NT$31.87 NT$27.35 NT$24.23 View NT$21.33 NT$18.21 NT$17.93	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM5/I-N49 +30%-20% Sold as set B65805J0000R049 TDK 1: NT$145.19 1,955In Stock	Mfr. Part # B65805J0000R049 Mouser Part # 871-B65805J0000R049	TDK	Ferrite Cores & Accessories RM5/I-N49 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1,955In Stock	NT$145.19 NT$97.87 NT$85.68 NT$75.29 View NT$65.96 NT$60.95 NT$60.59	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM 10 N87 160 '+3%-3% Sold as set B65813J0160A087 TDK 1: NT$192.16 710In Stock	Mfr. Part # B65813J0160A087 Mouser Part # 871-B65813J0160A087	TDK	Ferrite Cores & Accessories RM 10 N87 160 '+3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	710In Stock	NT$192.16 NT$131.21 NT$111.14 NT$96.80 View NT$84.96 NT$74.93 NT$73.49	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EP13-N30 '+30%-20% Sold as set B65843A0000R030 TDK 1: NT$51.62 2,075In Stock	Mfr. Part # B65843A0000R030 Mouser Part # 871-B65843A0000R030	TDK	Ferrite Cores & Accessories EP13-N30 '+30%-20% Sold as set Learn More about TDK epcos ep transformers	Datasheet	2,075In Stock	NT$51.62 NT$39.79 NT$35.81 NT$33.27 View NT$30.51 NT$27.17 NT$25.53	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM14/I-N41 '+30%-20% Sold as set B65887E0000R041 TDK 1: NT$488.64 197In Stock	Mfr. Part # B65887E0000R041 Mouser Part # 871-B65887E0000R041	TDK	Ferrite Cores & Accessories RM14/I-N41 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	197In Stock	NT$488.64 NT$329.10 NT$276.05 NT$256.33 View NT$247.01 Quote	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EFD25/13/9 N97OL B66421G0000X197 TDK 1: NT$34.77 4,479In Stock	Mfr. Part # B66421G0000X197 Mouser Part # 871-B66421GX197	TDK	Ferrite Cores & Accessories EFD25/13/9 N97OL Learn More about TDK ferrite cores	Datasheet	4,479In Stock	NT$34.77 NT$28.54 NT$26.92 NT$25.06 View NT$22.91 NT$20.97 NT$20.33 NT$20.29	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P3.3/2.6-K1 +40%-30% Sold as set B65491C0000Y001 TDK 1: NT$247.01 1,390In Stock	Mfr. Part # B65491C0000Y001 Mouser Part # 871-B65491C0000Y001	TDK	Ferrite Cores & Accessories P3.3/2.6-K1 +40%-30% Sold as set Learn More about TDK ferrite cores	Datasheet	1,390In Stock	NT$247.01 NT$171.36 NT$137.31 NT$125.83 View NT$111.49 NT$107.55 NT$107.19 NT$105.76	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM6 N87 3000 '+30%-20% Sold as set B65807P0000R087 TDK 1: NT$133.72 2,491In Stock	Mfr. Part # B65807P0000R087 Mouser Part # 871-B65807P0000R087	TDK	Ferrite Cores & Accessories RM6 N87 3000 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	2,491In Stock	NT$133.72 NT$91.78 NT$77.79 NT$68.12 View NT$59.15 NT$53.06 NT$52.34 NT$50.91	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM8 N48 400 +3%-3% 2 piece set Sold as set B65811F0400A048 TDK 1: NT$248.08 493In Stock	Mfr. Part # B65811F0400A048 Mouser Part # 871-B65811F0400A048	TDK	Ferrite Cores & Accessories RM8 N48 400 +3%-3% 2 piece set Sold as set Learn More about TDK ferrite cores	Datasheet	493In Stock	NT$248.08 NT$172.08 NT$137.66 NT$126.19 View NT$123.32 NT$122.97 NT$117.23	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM8 N87 4100 '+30%-20% Sold as set B65811P0000R087 TDK 1: NT$183.91 1,663In Stock	Mfr. Part # B65811P0000R087 Mouser Part # 871-B65811P0000R087	TDK	Ferrite Cores & Accessories RM8 N87 4100 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1,663In Stock	NT$183.91 NT$125.48 NT$106.47 NT$92.85 View NT$71.34 NT$70.98 NT$65.61	Min.: 1 Mult.: 1

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