Ferrite Cores & Accessories

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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Core	Core Size	Inductance	Tolerance	Number of Pins	Core Material	Termination Style	Packaging
Ferrite Cores & Accessories RM6/I-N49 '+30%-20% Sold as set B65807J0000R049 TDK 1: ¥511.6 12,039In 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	12,039In Stock	¥511.6 ¥378.7 ¥335.5 ¥304 View ¥274.1 ¥234.2 ¥232.5	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM Core	RM 6	1.7 uH	- 20 %, + 30 %		N49		Blister Pack
Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid B64290L0730X037 TDK 1: ¥8,829.9 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	¥8,829.9 ¥6,320.1 ¥5,891.6	Min.: 1 Mult.: 1	TX87/54.3/13.5	Toroids	Ungapped			7 uH			T37		Bulk
Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set B65805N0125G048 TDK 1: ¥797.3 1,440In 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	1,440In Stock	¥797.3 ¥546.5 ¥465.1 ¥420.2 View ¥357.1 ¥318.9	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Gapped	RM Core	RM 5	125 nH	2 %		N48		Blister Pack
Ferrite Cores & Accessories E13/7/4 N87 850 +30% -20% B66305GX187 TDK 1: ¥121.3 18,300In Stock	Mfr. Part # B66305GX187 Mouser Part # 871-B66305GX187	TDK	Ferrite Cores & Accessories E13/7/4 N87 850 +30% -20% Learn More about TDK ferrite cores	Datasheet	18,300In Stock	¥121.3 ¥84.4 ¥74.2 ¥66.1 View ¥58.5 ¥49.3 ¥43 ¥41 ¥35.7	Min.: 1 Mult.: 1	B66305G	Ferrite Cores	Ungapped	E Core	13 x 7 x 4 (EF 12.6)	850 nH	- 20 %, + 30 %		N87		Bulk
Ferrite Cores & Accessories P3.3/2.6-K1 +40%-30% Sold as set B65491C0000Y001 TDK 1: ¥1,209.2 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	¥1,209.2 ¥818.9 ¥689.3 ¥599.6 View ¥516.6 ¥498.3 ¥496.6	Min.: 1 Mult.: 1	P3.3/2.6	Ferrite Cores	Ungapped	P Core	3.3 x 2.6	25 nH	- 30 %, + 40 %		K1		Bulk
Ferrite Cores & Accessories RM6 N87 3000 '+30%-20% Sold as set B65807P0000R087 TDK 1: ¥651.1 2,481In 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	2,481In Stock	¥651.1 ¥446.8 ¥380.4 ¥332.2 View ¥289 ¥252.5 ¥250.8 ¥235.9	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM LP Core	RM 6	3 uH	- 20 %, + 30 %		N87		Blister Pack
Ferrite Cores & Accessories RM8 N48 400 +3%-3% 2 piece set Sold as set B65811F0400A048 TDK 1: ¥1,362 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	¥1,362 ¥945.1 ¥757.4 ¥692.6 View ¥632.8 ¥631.2 ¥591.3 ¥578	Min.: 1 Mult.: 1	RM8	Ferrite Cores	Gapped	RM Core	RM 8	400 nH	3 %		N48		Blister Pack
Ferrite Cores & Accessories RM8 N87 4100 '+30%-20% Sold as set B65811P0000R087 TDK 1: ¥852.1 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	¥852.1 ¥581.4 ¥493.3 ¥430.2 View ¥330.5 ¥328.9	Min.: 1 Mult.: 1	RM8/LP	Ferrite Cores	Ungapped	RM LP Core	RM 8	4.1 uH	- 20 %, + 30 %		N87		Blister Pack
Ferrite Cores & Accessories EFD25/13/9 N87AL 250NH+/-10% B66421U0250K187 TDK 1: ¥312.3 3,590In Stock	Mfr. Part # B66421U0250K187 Mouser Part # 871-B66421U250K187	TDK	Ferrite Cores & Accessories EFD25/13/9 N87AL 250NH+/-10% Learn More about TDK ferrite cores	Datasheet	3,590In Stock	¥312.3 ¥215.9 ¥186 ¥163.4 View ¥143.5 ¥119.3 ¥101.8 ¥101.7	Min.: 1 Mult.: 1	EFD25/13/9	Ferrite Cores	Gapped	EFD Core	25 x 13 x 9	250 nH	10 %		N87		Bulk
Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set B65807C0250A048 TDK 1: ¥669.4 1,965In 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	1,965In Stock	¥669.4 ¥458.4 ¥390.3 ¥338.8 View ¥295.7 ¥265.8 ¥252.5 ¥239.2	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	250 nH	3 %		N48		Blister Pack
Ferrite Cores & Accessories RM6 N87 Sold as set B65807J0160A087 TDK 1: ¥657.8 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	¥657.8 ¥448.5 ¥392 ¥343.8 View ¥299 ¥250.8 ¥249.2	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	160 nH	3 %		N87		Blister Pack
Ferrite Cores & Accessories RM6 K1 40 +3%-3% Sold as set B65807N0040A001 TDK 1: ¥1,649.4 2,705In Stock	Mfr. Part # B65807N0040A001 Mouser Part # 871-B65807N0040A001	TDK	Ferrite Cores & Accessories RM6 K1 40 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	2,705In Stock	¥1,649.4 ¥1,109.5 ¥930.2 ¥803.9 View ¥717.6 ¥715.9	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	40 nH	3 %		K1		Blister Pack
Ferrite Cores & Accessories EP7-N87 Sold as set B65839A0000R087 TDK 1: ¥270.7 4,182In 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	4,182In Stock	¥270.7 ¥187.7 ¥160.5 ¥142.2 View ¥125.1 ¥104.5 ¥89.9 ¥86.2	Min.: 1 Mult.: 1	EP7	Ferrite Cores	Ungapped	EP Core	EP 7	1.1 uH	- 20 %, + 30 %		N87		Bulk
Ferrite Cores & Accessories E42/21/15 N87OL B66325GX187 TDK 1: ¥823.9 2,000In Stock	Mfr. Part # B66325GX187 Mouser Part # 871-B66325GX187	TDK	Ferrite Cores & Accessories E42/21/15 N87OL Learn More about TDK ferrite cores	Datasheet	2,000In Stock	¥823.9 ¥563.1 ¥476.7 ¥416.9 View ¥317.3 ¥315.6	Min.: 1 Mult.: 1	B66325G	Ferrite Cores	Ungapped	E Core	42 x 21 x 15	3.95 uH	- 20 %, + 30 %		N87		Bulk
Ferrite Cores & Accessories ETD34/17 11-N87-G1000 B66361G1000X187 TDK 1: ¥460.1 3,688In Stock	Mfr. Part # B66361G1000X187 Mouser Part # 871-B66361G1000X187	TDK	Ferrite Cores & Accessories ETD34/17 11-N87-G1000 Learn More about TDK ferrite cores	Datasheet	3,688In Stock	¥460.1 ¥317.3 ¥270.7 ¥239.2 View ¥209.3 ¥164.4 ¥160.1	Min.: 1 Mult.: 1	ETD34/17/11	Ferrite Cores	Gapped	ETD Core	34 x 17 x 11	153 nH			N87		Bulk
Ferrite Cores & Accessories P 22X13 N48 630 3% Sold as set B65661T0630A048 TDK 1: ¥1,863.6 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	¥1,863.6 ¥1,227.5 ¥1,026.5 ¥910.2 View ¥858.7 ¥857.1 ¥812.2	Min.: 1 Mult.: 1	P22/13	Ferrite Cores	Gapped	P Core	22 x 13	630 nH	3 %		N48		Bulk
Ferrite Cores & Accessories 6.3 X 3.8 X 2.5 TOROID B64290P0037X001 TDK 1: ¥313.9 2,828In Stock	Mfr. Part # B64290P0037X001 Mouser Part # 871-B64290P0037X001	TDK	Ferrite Cores & Accessories 6.3 X 3.8 X 2.5 TOROID Learn More about TDK infineon powertrain	Datasheet	2,828In Stock	¥313.9 ¥219.3 ¥187.7 ¥164.9 View ¥144.8 ¥120.3 ¥103.3 ¥102.8	Min.: 1 Mult.: 1	TC6.3/3.8/2.5	Toroids	Ungapped						K1		Bulk
Ferrite Cores & Accessories P 11X7 T387000 +40% -30% Sold as set B65531W0000Y038 TDK 1: ¥566.4 2,415In Stock	Mfr. Part # B65531W0000Y038 Mouser Part # 871-B65531W0000Y038	TDK	Ferrite Cores & Accessories P 11X7 T387000 +40% -30% Sold as set Learn More about TDK ferrite cores	Datasheet	2,415In Stock	¥566.4 ¥390.3 ¥333.9 ¥294 View ¥257.5 ¥229.2 ¥215.9 ¥214.3	Min.: 1 Mult.: 1	P11/7	Ferrite Cores	Ungapped	P Core	11 x 7	7 uH	- 30 %, + 40 %		T38		Bulk
Ferrite Cores & Accessories P 14X8 N48 400 +3%-3% Sold as set B65541T0400A048 TDK 1: ¥787.3 1,441In Stock	Mfr. Part # B65541T0400A048 Mouser Part # 871-B65541T0400A048	TDK	Ferrite Cores & Accessories P 14X8 N48 400 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,441In Stock	¥787.3 ¥538.2 ¥456.8 ¥398.6 View ¥345.5 ¥300.6 ¥299	Min.: 1 Mult.: 1	P14/8	Ferrite Cores	Gapped	P Core	14 x 8	400 nH	3 %		N48		Bulk
Ferrite Cores & Accessories P 22X13 N30 8300 +30%-20% Sold as set B65661W0000R030 TDK 1: ¥960.1 1,132In Stock	Mfr. Part # B65661W0000R030 Mouser Part # 871-B65661W0000R030	TDK	Ferrite Cores & Accessories P 22X13 N30 8300 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1,132In Stock	¥960.1 ¥652.8 ¥553.1 ¥481.7 View ¥416.9 ¥380.4 ¥378.7	Min.: 1 Mult.: 1	P22/13	Ferrite Cores	Ungapped	P Core	P 22 x 13	8.3 uH	- 20 %, + 30 %		N30		Bulk
Ferrite Cores & Accessories P 22X13 T3816000 +40%-30% Sold as set B65661W0000Y038 TDK 1: ¥1,176 1,270In Stock	Mfr. Part # B65661W0000Y038 Mouser Part # 871-B65661W0000Y038	TDK	Ferrite Cores & Accessories P 22X13 T3816000 +40%-30% Sold as set Learn More about TDK ferrite cores	Datasheet	1,270In Stock	¥1,176 ¥797.3 ¥672.7 ¥584.7 View ¥503.3 ¥481.7 ¥480	Min.: 1 Mult.: 1	P22/13	Ferrite Cores	Ungapped	P Core	P 22 x 13	16 uH	- 30 %, + 40 %		T38		Bulk
Ferrite Cores & Accessories P 30X19 N30 11500 +30%-20% Sold as set B65701W0000R030 TDK 1: ¥1,619.5 328In Stock	Mfr. Part # B65701W0000R030 Mouser Part # 871-B65701W0000R030	TDK	Ferrite Cores & Accessories P 30X19 N30 11500 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	328In Stock	¥1,619.5 ¥1,089.6 ¥913.6 ¥790.6 View ¥702.6 ¥700.9	Min.: 1 Mult.: 1	P30/19	Ferrite Cores	Ungapped	P Core	P 30 x 19	11.5 uH	- 20 %, + 30 %		N30		Bulk
Ferrite Cores & Accessories PM 87X70 N87 12000 +30%-20% Sold as set B65713A0000R087 TDK 1: ¥9,130.5 94In Stock	Mfr. Part # B65713A0000R087 Mouser Part # 871-B65713A0000R087	TDK	Ferrite Cores & Accessories PM 87X70 N87 12000 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	94In Stock	¥9,130.5 ¥6,722.1	Min.: 1 Mult.: 1	PM87/70	Ferrite Cores	Ungapped	PM Core	PM 87 x 70	12 uH	- 20 %, + 30 %		N87		Bulk
Ferrite Cores & Accessories Coil former RM4lp SMD Vectra E130i B65804B6010T1 TDK 1: ¥330.5 2,286In Stock	Mfr. Part # B65804B6010T1 Mouser Part # 871-B65804B6010T1	TDK	Ferrite Cores & Accessories Coil former RM4lp SMD Vectra E130i Learn More about TDK ferrite cores	Datasheet	2,286In Stock	¥330.5 ¥299 ¥287.4 ¥279 View ¥245.8 ¥219.3 ¥207.6 ¥206	Min.: 1 Mult.: 1	B65804B	Hardware & Accessories	Ungapped	RM Core	RM 4			10 Pin		J Hook	Tray
Ferrite Cores & Accessories RM8 N48 630 +5%-5% Sold as set B65811D0630J048 TDK 1: ¥1,068 1,656In Stock	Mfr. Part # B65811D0630J048 Mouser Part # 871-B65811D0630J048	TDK	Ferrite Cores & Accessories RM8 N48 630 +5%-5% Sold as set Learn More about TDK ferrite cores	Datasheet	1,656In Stock	¥1,068 ¥724.2 ¥614.6 ¥533.2 View ¥433.5 ¥431.9 ¥430.2	Min.: 1 Mult.: 1	RM8	Ferrite Cores	Gapped	RM Core	RM 8	630 nH	5 %		N48		Blister Pack