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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 (THB) 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: ฿92.63 12,039In Stock	Mfr. Part No. B65807J0000R049 Mouser Part No 871-B65807J0000R049	TDK	Ferrite Cores & Accessories RM6/I-N49 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	12,039In Stock	฿92.63 ฿71.30 ฿64.31 ฿58.98 View ฿54.31 ฿46.98 ฿46.65	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD59/31/22 N97OL B66397GX197 TDK 1: ฿429.83 2,360In Stock	Mfr. Part No. B66397GX197 Mouser Part No 871-B66397GX197	TDK	Ferrite Cores & Accessories ETD59/31/22 N97OL Learn More about TDK ferrite cores	Datasheet	2,360In Stock	฿429.83 ฿287.22 ฿223.58 ฿203.25 View ฿199.59 ฿196.25	Min.: 1 Mult.: 1
Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid B64290L0730X037 TDK 1: ฿1,771.29 63In Stock	Mfr. Part No. B64290L0730X037 Mouser Part No 871-B64290L0730X037	TDK	Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid Learn More about TDK ferrite cores	Datasheet	63In Stock	฿1,771.29 ฿1,267.83 ฿1,181.86	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM8 N48 315 +3% -3% B65811F315A48 TDK 1: ฿214.25 1,400In Stock 1,474Expected 3/22/2027	Mfr. Part No. B65811F315A48 Mouser Part No 871-B65811F315A48	TDK	Ferrite Cores & Accessories RM8 N48 315 +3% -3% Learn More about TDK ferrite cores	Datasheet	1,400In Stock 1,474Expected 3/22/2027	฿214.25 ฿145.28 ฿123.62 ฿106.96 View ฿95.63 ฿95.30	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P 22X13 N48 630 3% Sold as set B65661T0630A048 TDK 1: ฿373.85 436In Stock	Mfr. Part No. B65661T0630A048 Mouser Part No 871-B65661T0630A048	TDK	Ferrite Cores & Accessories P 22X13 N48 630 3% Sold as set Learn More about TDK ferrite cores		436In Stock	฿373.85 ฿246.23 ฿205.92 ฿182.59 View ฿172.26 ฿171.93 ฿162.93	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EFD15/8/5 N97OL B66413G0000X197 TDK 1: ฿48.98 8,580In Stock 26,880On Order	Mfr. Part No. B66413G0000X197 Mouser Part No 871-B66413GX197	TDK	Ferrite Cores & Accessories EFD15/8/5 N97OL Learn More about TDK ferrite cores	Datasheet	8,580In Stock 26,880On Order On Order Ship Dates Mfr. No: B66413G0000X197 Stock: 8,580 Can Dispatch Immediately On Order: 11,520 Expected 12/4/2026 15,360 Expected 12/8/2026 Factory Lead Time: 7 Weeks	฿48.98 ฿33.99 ฿28.99 ฿25.62 View ฿22.96 ฿18.86 ฿17.89 ฿15.53 ฿15.49	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set B65805N0125G048 TDK 1: ฿159.94 1,440In Stock	Mfr. Part No. B65805N0125G048 Mouser Part No 871-B65805N0125G048	TDK	Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set Learn More about TDK ferrite cores	Datasheet	1,440In Stock	฿159.94 ฿109.62 ฿93.30 ฿84.30 View ฿71.64 ฿63.97	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E13/7/4 N87 850 +30% -20% B66305GX187 TDK 1: ฿24.32 17,300In Stock	Mfr. Part No. B66305GX187 Mouser Part No 871-B66305GX187	TDK	Ferrite Cores & Accessories E13/7/4 N87 850 +30% -20% Learn More about TDK ferrite cores	Datasheet	17,300In Stock	฿24.32 ฿16.93 ฿14.89 ฿13.26 View ฿11.73 ฿9.90 ฿8.63 ฿8.23 ฿7.16	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 6.3X3.8X2.5N30 TOROID B64290P37X830 TDK 1: ฿27.32 8,783In Stock	Mfr. Part No. B64290P37X830 Mouser Part No 871-B64290P37X830	TDK	Ferrite Cores & Accessories 6.3X3.8X2.5N30 TOROID Learn More about TDK infineon powertrain	Datasheet	8,783In Stock	฿27.32 ฿19.23 ฿16.56 ฿14.73 View ฿13.03 ฿11.00 ฿9.56 ฿7.83	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ER11/5-N49 +30%-20% Sold as set B65525J0000R049 TDK 1: ฿92.96 6,910In Stock	Mfr. Part No. B65525J0000R049 Mouser Part No 871-B65525J0000R049	TDK	Ferrite Cores & Accessories ER11/5-N49 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	6,910In Stock	฿92.96 ฿63.31 ฿54.64 ฿48.31 View ฿41.98 ฿37.32 ฿35.32 ฿32.39	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM6 N87 250 +3%-3% Sold as set B65807J0250A087 TDK 1: ฿132.61 1,031In Stock	Mfr. Part No. B65807J0250A087 Mouser Part No 871-B65807J0250A087	TDK	Ferrite Cores & Accessories RM6 N87 250 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,031In Stock	฿132.61 ฿90.96 ฿77.30 ฿67.64 View ฿58.98 ฿49.31 ฿48.98	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM8 N41 630 +5%-5% Sold as set B65811J0630J041 TDK 1: ฿162.60 1,505In Stock	Mfr. Part No. B65811J0630J041 Mouser Part No 871-B65811J0630J041	TDK	Ferrite Cores & Accessories RM8 N41 630 +5%-5% Sold as set Learn More about TDK ferrite cores	Datasheet	1,505In Stock	฿162.60 ฿111.29 ฿94.30 ฿83.97 View ฿69.64 ฿64.31 ฿63.97 ฿62.31 ฿61.31	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM 10 N48 630 '+3%-3% Sold as set B65813N0630A048 TDK 1: ฿278.56 1,600In Stock	Mfr. Part No. B65813N0630A048 Mouser Part No 871-B65813N0630A048	TDK	Ferrite Cores & Accessories RM 10 N48 630 '+3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,600In Stock	฿278.56 ฿190.26 ฿163.60 ฿138.61 View ฿122.62 ฿122.28 ฿115.29	Min.: 1 Mult.: 1
Ferrite Cores & Accessories PCORE HALF 7.35X 3.6 B65933A0000X022 TDK 1: ฿99.29 3,266In Stock	Mfr. Part No. B65933A0000X022 Mouser Part No 871-B65933A0000X022	TDK	Ferrite Cores & Accessories PCORE HALF 7.35X 3.6 Learn More about TDK ferrite cores	Datasheet	3,266In Stock	฿99.29 ฿68.64 ฿58.31 ฿51.31 View ฿44.98 ฿36.99 ฿35.32 ฿34.99	Min.: 1 Mult.: 1
Ferrite Cores & Accessories COIL FORMER Laperos C 130 B66301B1006T001 TDK 1: ฿70.97 4,965In Stock	Mfr. Part No. B66301B1006T001 Mouser Part No 871-B66301B1006T001	TDK	Ferrite Cores & Accessories COIL FORMER Laperos C 130 Learn More about TDK ferrite cores	Datasheet	4,965In Stock	฿70.97 ฿49.31 ฿41.98 ฿37.32 View ฿32.45 ฿30.25 ฿25.52 ฿25.49	Min.: 1 Mult.: 1
Ferrite Cores & Accessories DOUBLE-APERT 7.25/4.2/6.2 B62152A7X1 TDK 1: ฿40.65 3,697In Stock	Mfr. Part No. B62152A7X1 Mouser Part No 871-B62152A7X1	TDK	Ferrite Cores & Accessories DOUBLE-APERT 7.25/4.2/6.2 Learn More about TDK ferrite cores	Datasheet	3,697In Stock	฿40.65 ฿33.05 ฿29.22 ฿25.69 View ฿23.19 ฿22.26	Min.: 1 Mult.: 1
Ferrite Cores & Accessories P 11X7 N48 250 +3% -3% Sold as set B65531D0250A048 TDK 1: ฿110.96 5,243In Stock	Mfr. Part No. B65531D0250A048 Mouser Part No 871-B65531D0250A048	TDK	Ferrite Cores & Accessories P 11X7 N48 250 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	5,243In Stock	฿110.96 ฿76.64 ฿64.97 ฿57.31 View ฿49.98 ฿40.98 ฿39.98 ฿39.65	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM4/I-N30 '+30%-20% Sold as set B65803J0000R030 TDK 1: ฿102.29 1,494In Stock	Mfr. Part No. B65803J0000R030 Mouser Part No 871-B65803J0000R030	TDK	Ferrite Cores & Accessories RM4/I-N30 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1,494In Stock	฿102.29 ฿70.64 ฿60.31 ฿52.98 View ฿46.31 ฿37.98 ฿36.32	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM6 N48 250 +3% -3% Sold as set B65807J0250A048 TDK 1: ฿123.28 1,880In Stock	Mfr. Part No. B65807J0250A048 Mouser Part No 871-B65807J0250A048	TDK	Ferrite Cores & Accessories RM6 N48 250 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,880In Stock	฿123.28 ฿84.63 ฿71.64 ฿62.97 View ฿54.64 ฿47.31 ฿46.98	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD29/16/10 N87LP 0.5MM B66358G0500X187 TDK 1: ฿87.96 5,208In Stock	Mfr. Part No. B66358G0500X187 Mouser Part No 871-B66358G0500X187	TDK	Ferrite Cores & Accessories ETD29/16/10 N87LP 0.5MM Learn More about TDK ferrite cores	Datasheet	5,208In Stock	฿87.96 ฿60.98 ฿51.98 ฿45.65 View ฿39.98 ฿31.52 ฿30.42	Min.: 1 Mult.: 1
Ferrite Cores & Accessories ETD54/28/19 N87OL B66395G0000X187 TDK 1: ฿252.23 969In Stock	Mfr. Part No. B66395G0000X187 Mouser Part No 871-B66395GX187	TDK	Ferrite Cores & Accessories ETD54/28/19 N87OL Learn More about TDK ferrite cores	Datasheet	969In Stock	฿252.23 ฿170.60 ฿143.61 ฿117.29 View ฿104.29 ฿102.29 ฿101.63	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set B65807C0250A048 TDK 1: ฿134.28 1,965In Stock	Mfr. Part No. B65807C0250A048 Mouser Part No 871-B65807C0250A048	TDK	Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,965In Stock	฿134.28 ฿91.96 ฿78.30 ฿67.97 View ฿59.31 ฿53.31 ฿50.65 ฿49.31 ฿47.98	Min.: 1 Mult.: 1
Ferrite Cores & Accessories RM6 K1 40 +3%-3% Sold as set B65807N0040A001 TDK 1: ฿330.87 2,705In Stock	Mfr. Part No. B65807N0040A001 Mouser Part No 871-B65807N0040A001	TDK	Ferrite Cores & Accessories RM6 K1 40 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	2,705In Stock	฿330.87 ฿222.58 ฿186.59 ฿161.27 View ฿143.94 ฿143.61	Min.: 1 Mult.: 1
Ferrite Cores & Accessories EP7-N87 Sold as set B65839A0000R087 TDK 1: ฿54.31 2,632In Stock	Mfr. Part No. B65839A0000R087 Mouser Part No 871-B65839A0000R087	TDK	Ferrite Cores & Accessories EP7-N87 Sold as set Learn More about TDK epcos ep transformers	Datasheet	2,632In Stock	฿54.31 ฿37.65 ฿32.19 ฿28.52 View ฿25.09 ฿20.96 ฿18.03 ฿17.29	Min.: 1 Mult.: 1
Ferrite Cores & Accessories E42/21/15 N87OL B66325GX187 TDK 1: ฿165.27 2,000In Stock	Mfr. Part No. B66325GX187 Mouser Part No 871-B66325GX187	TDK	Ferrite Cores & Accessories E42/21/15 N87OL Learn More about TDK ferrite cores	Datasheet	2,000In Stock	฿165.27 ฿112.95 ฿95.63 ฿83.63 View ฿63.64 ฿63.31	Min.: 1 Mult.: 1

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Ferrite Cores & Accessories

Types of Passive Components