.hide-partial { max-height: none; } .show-more { display: none; }

RM Core Ferrite Cores & Accessories

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 377

Applied Filters:

Core = RM Core

Manufacturer

Series

Product

Type

Core Size

Inductance

Tolerance

Accessory Type

Number of Pins

Core Material

Termination Style

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CZK) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Core	Core Size	Inductance	Tolerance	Accessory Type	Number of Pins	Core Material	Termination Style	Packaging
Ferrite Cores & Accessories RM6/I-N49 '+30%-20% Sold as set B65807J0000R049 TDK 1: 65,56 Kč 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	65,56 Kč 48,49 Kč 43,05 Kč 38,84 Kč View 35,13 Kč 30,93 Kč	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM Core	RM 6	1.7 uH	- 20 %, + 30 %			N49		Blister Pack
Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set B65805N0125G048 TDK 1: 102,18 Kč 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	102,18 Kč 70,01 Kč 59,62 Kč 53,93 Kč View 45,77 Kč 40,82 Kč	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Gapped	RM Core	RM 5	125 nH	2 %			N48		Blister Pack
Ferrite Cores & Accessories RM8 N48 400 +3%-3% 2 piece set Sold as set B65811F0400A048 TDK 1: 174,42 Kč 493In Stock	Mfr. Part No. B65811F0400A048 Mouser Part No 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	174,42 Kč 120,98 Kč 96,98 Kč 88,82 Kč View 81,15 Kč 80,90 Kč 78,92 Kč	Min.: 1 Mult.: 1	RM8	Ferrite Cores	Gapped	RM Core	RM 8	400 nH	3 %			N48		Blister Pack
Ferrite Cores & Accessories RM8 N48 315 +3% -3% B65811F315A48 TDK 1: 136,81 Kč 25In Stock 2 862On Order	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	25In Stock 2 862On Order On Order Ship Dates Mfr. No: B65811F315A48 Stock: 25 Can Dispatch Immediately On Order: 862 Expected 11/5/2026 2 000 Expected 3/22/2027 Factory Lead Time: 7 Weeks	136,81 Kč 92,78 Kč 78,92 Kč 68,28 Kč View 61,11 Kč 60,86 Kč	Min.: 1 Mult.: 1	B65811F	Ferrite Cores	Gapped	RM Core	RM 8	315 nH	3 %			N48
Ferrite Cores & Accessories RM6 N48 250 +3%-3% Sold as set B65807C0250A048 TDK 1: 85,85 Kč 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	85,85 Kč 58,63 Kč 49,97 Kč 43,30 Kč View 37,85 Kč 34,14 Kč 32,41 Kč 31,91 Kč	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: 84,36 Kč 934In Stock	Mfr. Part No. B65807J0160A087 Mouser Part No 871-B65807J0160A087	TDK	Ferrite Cores & Accessories RM6 N87 Sold as set Learn More about TDK ferrite cores	Datasheet	934In Stock	84,36 Kč 57,40 Kč 50,22 Kč 44,04 Kč View 38,35 Kč 33,15 Kč	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: 211,28 Kč 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	211,28 Kč 142,01 Kč 119,25 Kč 102,92 Kč 95,50 Kč	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	40 nH	3 %			K1		Blister Pack
Ferrite Cores & Accessories Coil former RM4lp SMD Vectra E130i B65804B6010T1 TDK 1: 42,31 Kč 2 286In Stock	Mfr. Part No. B65804B6010T1 Mouser Part No 871-B65804B6010T1	TDK	Ferrite Cores & Accessories Coil former RM4lp SMD Vectra E130i Learn More about TDK ferrite cores	Datasheet	2 286In Stock	42,31 Kč 38,35 Kč 36,86 Kč 35,63 Kč View 31,42 Kč 28,20 Kč 26,72 Kč 26,47 Kč	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: 136,81 Kč 1 656In Stock	Mfr. Part No. B65811D0630J048 Mouser Part No 871-B65811D0630J048	TDK	Ferrite Cores & Accessories RM8 N48 630 +5%-5% Sold as set Learn More about TDK ferrite cores	Datasheet	1 656In Stock	136,81 Kč 92,78 Kč 78,67 Kč 68,28 Kč 57,64 Kč	Min.: 1 Mult.: 1	RM8	Ferrite Cores	Gapped	RM Core	RM 8	630 nH	5 %			N48		Blister Pack
Ferrite Cores & Accessories RM8 N48 315 +3% -3% Sold as set B65811J0315A048 TDK 1: 136,81 Kč 1 184In Stock	Mfr. Part No. B65811J0315A048 Mouser Part No 871-B65811J0315A048	TDK	Ferrite Cores & Accessories RM8 N48 315 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	1 184In Stock	136,81 Kč 92,78 Kč 78,92 Kč 68,28 Kč View 58,63 Kč 57,64 Kč	Min.: 1 Mult.: 1	RM8	Ferrite Cores	Gapped	RM Core	RM 8	315 nH	3 %			N48		Blister Pack
Ferrite Cores & Accessories RM10/I-N49 '+30%-20% Sold as set B65813J0000R049 TDK 1: 134,83 Kč 628In Stock	Mfr. Part No. B65813J0000R049 Mouser Part No 871-B65813J0000R049	TDK	Ferrite Cores & Accessories RM10/I-N49 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	628In Stock	134,83 Kč 92,03 Kč 78,18 Kč 67,54 Kč 56,90 Kč	Min.: 1 Mult.: 1	RM10	Ferrite Cores	Ungapped	RM Core	RM 10	2.9 uH	- 20 %, + 30 %			N49		Blister Pack
Ferrite Cores & Accessories Coil former RM5 SMD Vectra E130i B65822F1008T2 TDK 1: 41,07 Kč 1 995In Stock	Mfr. Part No. B65822F1008T2 Mouser Part No 871-B65822F1008T2	TDK	Ferrite Cores & Accessories Coil former RM5 SMD Vectra E130i Learn More about TDK ferrite cores	Datasheet	1 995In Stock	41,07 Kč 37,36 Kč 34,14 Kč 29,94 Kč View 26,72 Kč 22,98 Kč 21,50 Kč	Min.: 1 Mult.: 1	B65822F	Hardware & Accessories	Ungapped	RM Core	RM 5				8 Pin		Gullwing	Tray
Ferrite Cores & Accessories RM5 N87 160 +3%-3% Sold as set B65805J0160A087 TDK 1: 80,41 Kč 1 428In Stock	Mfr. Part No. B65805J0160A087 Mouser Part No 871-B65805J0160A087	TDK	Ferrite Cores & Accessories RM5 N87 160 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1 428In Stock	80,41 Kč 55,42 Kč 47,01 Kč 41,32 Kč View 35,87 Kč 30,68 Kč	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Gapped	RM Core	RM 5	160 nH	3 %			N87		Blister Pack
Ferrite Cores & Accessories RM6/I-N41 '+30%-20% Sold as set B65807J0000R041 TDK 1: 76,20 Kč 2 796In Stock	Mfr. Part No. B65807J0000R041 Mouser Part No 871-B65807J0000R041	TDK	Ferrite Cores & Accessories RM6/I-N41 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	2 796In Stock	76,20 Kč 52,45 Kč 44,53 Kč 39,09 Kč View 34,14 Kč 28,95 Kč	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM Core	RM 6	3.1 uH	- 20 %, + 30 %			N41		Blister Pack
Ferrite Cores & Accessories RM6 M33 63 +3%-3% Sold as set B65807N0063A033 TDK 1: 116,53 Kč 1 989In Stock	Mfr. Part No. B65807N0063A033 Mouser Part No 871-B65807N0063A033	TDK	Ferrite Cores & Accessories RM6 M33 63 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	1 989In Stock	116,53 Kč 79,42 Kč 67,29 Kč 58,63 Kč View 50,96 Kč 47,50 Kč	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	63 nH	3 %			M33		Blister Pack
Ferrite Cores & Accessories RM5/I-N49 +30%-20% Sold as set B65805J0000R049 TDK 1: 90,55 Kč 1 945In Stock	Mfr. Part No. B65805J0000R049 Mouser Part No 871-B65805J0000R049	TDK	Ferrite Cores & Accessories RM5/I-N49 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1 945In Stock	90,55 Kč 61,11 Kč 53,19 Kč 46,51 Kč View 40,57 Kč 37,60 Kč	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Ungapped	RM Core	RM 5	1.3 uH	- 20 %, + 30 %			N49		Blister Pack
Ferrite Cores & Accessories RM 10 N87 160 '+3%-3% Sold as set B65813J0160A087 TDK 1: 114,05 Kč 710In Stock	Mfr. Part No. B65813J0160A087 Mouser Part No 871-B65813J0160A087	TDK	Ferrite Cores & Accessories RM 10 N87 160 '+3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	710In Stock	114,05 Kč 77,93 Kč 66,06 Kč 57,40 Kč 46,26 Kč	Min.: 1 Mult.: 1	RM10	Ferrite Cores	Gapped	RM Core	RM 10	160 nH	3 %			N87		Blister Pack
Ferrite Cores & Accessories RM14/I-N41 '+30%-20% Sold as set B65887E0000R041 TDK 1: 324,34 Kč 197In Stock	Mfr. Part No. B65887E0000R041 Mouser Part No 871-B65887E0000R041	TDK	Ferrite Cores & Accessories RM14/I-N41 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	197In Stock	324,34 Kč 215,49 Kč 179,12 Kč 158,34 Kč	Min.: 1 Mult.: 1	RM14	Ferrite Cores	Ungapped	RM Core	RM 14	6.8 uH	- 20 %, + 30 %			N41		Bulk
Ferrite Cores & Accessories RM6 N87 250 +3%-3% Sold as set B65807J0250A087 TDK 1: 84,61 Kč 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	84,61 Kč 58,14 Kč 49,48 Kč 43,30 Kč View 37,60 Kč 32,90 Kč	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	250 nH	3 %			N87		Blister Pack
Ferrite Cores & Accessories RM8 N41 630 +5%-5% Sold as set B65811J0630J041 TDK 1: 103,91 Kč 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	103,91 Kč 71,00 Kč 60,12 Kč 54,43 Kč View 44,53 Kč 42,31 Kč 41,56 Kč	Min.: 1 Mult.: 1	RM8	Ferrite Cores	Gapped	RM Core	RM 8	630 nH	5 %			N41		Blister Pack
Ferrite Cores & Accessories RM 10 N48 630 '+3%-3% Sold as set B65813N0630A048 TDK 1: 177,88 Kč 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	177,88 Kč 121,47 Kč 104,40 Kč 88,57 Kč View 78,18 Kč 76,45 Kč	Min.: 1 Mult.: 1	RM10	Ferrite Cores	Gapped	RM Core	RM 10	630 nH	3 %			N48		Blister Pack
Ferrite Cores & Accessories RM4/I-N30 '+30%-20% Sold as set B65803J0000R030 TDK 1: 65,31 Kč 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	65,31 Kč 45,03 Kč 38,59 Kč 33,89 Kč View 29,69 Kč 24,25 Kč 24,15 Kč	Min.: 1 Mult.: 1	RM4	Ferrite Cores	Ungapped	RM Core	RM 4	1.9 uH	- 20 %, + 30 %			N30		Tray
Ferrite Cores & Accessories RM6 N48 250 +3% -3% Sold as set B65807J0250A048 TDK 1: 78,67 Kč 1 897In 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 897In Stock	78,67 Kč 53,93 Kč 45,77 Kč 40,33 Kč View 34,88 Kč 31,17 Kč	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	250 nH	3 %			N48		Blister Pack
Ferrite Cores & Accessories Clamp RM10 B65814B2203X000 TDK 1: 5,32 Kč 84 300In Stock	Mfr. Part No. B65814B2203X000 Mouser Part No 871-B65814B2203X000	TDK	Ferrite Cores & Accessories Clamp RM10 Learn More about TDK ferrite cores	Datasheet	84 300In Stock	5,32 Kč 4,80 Kč 4,48 Kč 4,30 Kč View 3,86 Kč 3,56 Kč 3,24 Kč 3,12 Kč	Min.: 1 Mult.: 1	RM10	Hardware & Accessories	Ungapped	RM Core	RM 10			Clamp with Ground Terminal		Stainless Spring Steel		Bulk
Ferrite Cores & Accessories Adjusting screw N22 M3 Pocan B3235 B65679E3X22 TDK 1: 51,46 Kč 1 059In Stock	Mfr. Part No. B65679E3X22 Mouser Part No 871-B65679E3X22	TDK	Ferrite Cores & Accessories Adjusting screw N22 M3 Pocan B3235 Learn More about TDK ferrite cores	Datasheet	1 059In Stock	51,46 Kč 46,76 Kč 43,79 Kč 40,33 Kč View 37,36 Kč 33,89 Kč 31,91 Kč 31,67 Kč	Min.: 1 Mult.: 1	B65679E	Hardware & Accessories	Ungapped	RM Core	26 x 16			Red		N22		Bulk