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RM Core Ferrite Cores & Accessories

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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.	Series	Product	Type	Core	Core Size	Inductance	Tolerance	Accessory Type	Number of Pins	Core Material	Termination Style	Packaging
Ferrite Cores & Accessories RM6/I-N87 +30%-20% Sold as set B65807J0000R087 TDK 1: 2,41 € 3.972On Order	Mfr. Part No. B65807J0000R087 Mouser Part No 871-B65807JR87	TDK	Ferrite Cores & Accessories RM6/I-N87 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	3.972On Order On Order Ship Dates Mfr. No: B65807J0000R087 Stock: 0 On Order: 1.972 Expected 1/4/2027 2.000 Expected 1/11/2027 Factory Lead Time: 7 Weeks	2,41 € 1,67 € 1,43 € 1,29 € View 1,28 € 1,26 €	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM Core	RM 6	2.4 uH	- 20 %, + 30 %			N87		Blister Pack
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65808N1004D001 TDK 1: 1,02 € 19.651On Order	Mfr. Part No. B65808N1004D001 Mouser Part No 871-B65808N1004D001	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	19.651On Order On Order Ship Dates Mfr. No: B65808N1004D001 Stock: 0 On Order: 1.651 Expected 11/17/2026 18.000 Expected 12/14/2026 Factory Lead Time: 7 Weeks	1,02 € 0,929 € 0,886 € 0,819 € View 0,782 € 0,781 € 0,732 € 0,725 €	Min.: 1 Mult.: 1	RM6	Hardware & Accessories	Ungapped	RM Core	RM 6				4 Pin		Pin	Tray
Ferrite Cores & Accessories RM8 N41 160 +3%-3% Sold as set B65811J0160A041 TDK 1: 4,20 € 765Expected 3/9/2027	Mfr. Part No. B65811J0160A041 Mouser Part No 871-B65811J0160A041	TDK	Ferrite Cores & Accessories RM8 N41 160 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	765Expected 3/9/2027	4,20 € 2,87 € 2,43 € 2,12 € 1,68 €	Min.: 1 Mult.: 1	RM8	Ferrite Cores	Gapped	RM Core	RM 8	160 nH	3 %			N41		Blister Pack
Ferrite Cores & Accessories RM8 N48 400 +3% -3% Sold as set B65811J0400A048 TDK 1: 5,68 € 800Expected 4/19/2027	Mfr. Part No. B65811J0400A048 Mouser Part No 871-B65811J0400A048	TDK	Ferrite Cores & Accessories RM8 N48 400 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	800Expected 4/19/2027	5,68 € 3,86 € 3,28 € 2,84 € View 2,37 € 2,33 €	Min.: 1 Mult.: 1	RM8	Ferrite Cores	Gapped	RM Core	RM 8	400 nH	3 %			N48		Blister Pack
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65812C1512T001 TDK 1: 1,27 € 7.200On Order	Mfr. Part No. B65812C1512T001 Mouser Part No 871-B65812C1512T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	7.200On Order On Order Ship Dates Mfr. No: B65812C1512T001 Stock: 0 On Order: 3.600 Expected 1/14/2027 3.600 Expected 1/18/2027 Factory Lead Time: 6 Weeks	1,27 € 1,16 € 1,09 € 1,01 € View 0,929 € 0,814 € 0,80 €	Min.: 1 Mult.: 1	RM8	Hardware & Accessories	Ungapped	RM Core	RM 8				12 Pin		Pin	Bulk
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65812N1012D001 TDK 1: 1,20 € 15.613On Order	Mfr. Part No. B65812N1012D001 Mouser Part No 871-B65812N1012D1	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	15.613On Order On Order Ship Dates Mfr. No: B65812N1012D001 Stock: 0 On Order: 9.613 Expected 11/17/2026 6.000 Expected 11/23/2026 Factory Lead Time: 4 Weeks	1,20 € 1,09 € 1,01 € 0,946 € View 0,851 € 0,808 € 0,651 €	Min.: 1 Mult.: 1	RM8	Hardware & Accessories	Ungapped	RM Core	RM 8			Coil Former Square Pins	12 Pin		Pin	Tray
Ferrite Cores & Accessories RM10/I-N97 '+30%-20% Sold as set B65813J0000R097 TDK 1: 5,50 € 684Expected 6/21/2027	Mfr. Part No. B65813J0000R097 Mouser Part No 871-B65813J0000R097	TDK	Ferrite Cores & Accessories RM10/I-N97 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	684Expected 6/21/2027	5,50 € 3,72 € 3,17 € 2,74 € View 2,37 € 2,31 €	Min.: 1 Mult.: 1	RM10	Ferrite Cores	Ungapped	RM Core	RM 10	4.2 uH	- 20 %, + 30 %			N97		Blister Pack
Ferrite Cores & Accessories RM 10 N41 630 '+5%-5% Sold as set B65813J0630J041 TDK 1: 5,35 € 4.000Expected 11/23/2027	Mfr. Part No. B65813J0630J041 Mouser Part No 871-B65813J0630J041	TDK	Ferrite Cores & Accessories RM 10 N41 630 '+5%-5% Sold as set Learn More about TDK ferrite cores	Datasheet	4.000Expected 11/23/2027	5,35 € 3,63 € 3,08 € 2,67 € 2,24 €	Min.: 1 Mult.: 1	RM10	Ferrite Cores	Gapped	RM Core	RM 10	630 nH	5 %			N41		Blister Pack
Ferrite Cores & Accessories RM10/I-N87 Sold as set B65813J0000R087 TDK 1: 3,40 € 4.291On Order	Mfr. Part No. B65813J0000R087 Mouser Part No 871-B65813JR87	TDK	Ferrite Cores & Accessories RM10/I-N87 Sold as set Learn More about TDK ferrite cores	Datasheet	4.291On Order On Order Ship Dates Mfr. No: B65813J0000R087 Stock: 0 On Order: 691 Expected 1/25/2027 3.600 Expected 6/22/2027 Factory Lead Time: 7 Weeks	3,40 € 2,33 € 1,98 € 1,79 €	Min.: 1 Mult.: 1	RM10	Ferrite Cores	Ungapped	RM Core	RM 10	4.2 uH	- 20 %, + 30 %			N87		Blister Pack
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65814N1008D001 TDK 1: 1,68 € 7.862On Order	Mfr. Part No. B65814N1008D001 Mouser Part No 871-B65814N1008D001	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	7.862On Order On Order Ship Dates Mfr. No: B65814N1008D001 Stock: 0 On Order: 2.262 Expected 12/15/2026 3.600 Expected 1/28/2027 2.000 Expected 2/1/2027 Factory Lead Time: 7 Weeks	1,68 € 1,42 € 1,29 € 1,16 € View 1,04 € 0,955 €	Min.: 1 Mult.: 1	RM10	Hardware & Accessories	Ungapped	RM Core	RM 10			Coil Former	8 Pin	GFR Thermosetting Plastic	Pin	Tray
Ferrite Cores & Accessories RM12/I-N49 '+30%-20% Sold as set B65815E0000R049 TDK 1: 7,94 € 690On Order	Mfr. Part No. B65815E0000R049 Mouser Part No 871-B65815E0000R049	TDK	Ferrite Cores & Accessories RM12/I-N49 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	690On Order On Order Ship Dates Mfr. No: B65815E0000R049 Stock: 0 On Order: 90 Expected 2/8/2027 300 Expected 7/12/2027 300 Expected 7/19/2027 Factory Lead Time: 7 Weeks	7,94 € 6,38 € 6,12 € 6,00 €	Min.: 1 Mult.: 1	RM12	Ferrite Cores	Ungapped	RM Core	RM 12	3.7 uH	- 20 %, + 30 %	Core		N49	SMD/SMT	Bulk
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65816C1512T001 TDK 1: 1,51 € 13.016On Order	Mfr. Part No. B65816C1512T001 Mouser Part No 871-B65816C1512T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	13.016On Order On Order Ship Dates Mfr. No: B65816C1512T001 Stock: 0 On Order: 7.616 Expected 11/4/2026 5.400 Expected 12/8/2026 Factory Lead Time: 7 Weeks	1,51 € 1,37 € 1,28 € 1,18 € View 1,08 € 1,05 € 0,894 €	Min.: 1 Mult.: 1	RM12	Hardware & Accessories	Ungapped	RM Core	RM 12				12 Pin		Angled Pin	Bulk
Ferrite Cores & Accessories RM14/I-N49 '+30%-20% Sold as set B65887E0000R049 TDK 1: 13,77 € 360On Order	Mfr. Part No. B65887E0000R049 Mouser Part No 871-B65887E0000R049	TDK	Ferrite Cores & Accessories RM14/I-N49 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	360On Order On Order Ship Dates Mfr. No: B65887E0000R049 Stock: 0 On Order: 120 Expected 12/28/2026 240 Expected 1/28/2027 Factory Lead Time: 7 Weeks	13,77 € 9,13 € 7,59 € 6,79 €	Min.: 1 Mult.: 1	RM14	Ferrite Cores	Ungapped	RM Core	RM 14	3.9 uH	- 20 %, + 30 %			N49		Bulk
Ferrite Cores & Accessories RM14 N41 250 +3%-3% Sold as set B65887E0250A041 TDK 1: 13,54 € 261On Order	Mfr. Part No. B65887E0250A041 Mouser Part No 871-B65887E0250A041	TDK	Ferrite Cores & Accessories RM14 N41 250 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	261On Order On Order Ship Dates Mfr. No: B65887E0250A041 Stock: 0 On Order: 21 Expected 12/24/2026 240 Expected 1/11/2027 Factory Lead Time: 7 Weeks	13,54 € 8,99 € 7,46 € 6,64 €	Min.: 1 Mult.: 1	RM14	Ferrite Cores	Gapped	RM Core	RM 14	250 nH	3 %			N41		Bulk
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65820W1008D001 TDK 1: 1,61 € 2.000On Order	Mfr. Part No. B65820W1008D001 Mouser Part No 871-B65820W1008D001	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	2.000On Order On Order Ship Dates Mfr. No: B65820W1008D001 Stock: 0 On Order: 500 Expected 1/1/2027 500 Expected 4/20/2027 1.000 Expected 4/26/2027 Factory Lead Time: 26 Weeks	1,61 € 1,46 € 1,32 € 1,27 € View 1,23 € 1,20 € 1,11 €	Min.: 1 Mult.: 1	RM7	Hardware & Accessories	Ungapped	RM Core	RM 7			Coil Former	8 Pin	GFR Thermosetting Plastic	Pin	Tray
Ferrite Cores & Accessories RM8 N48 315 +3%-3% B65811F0315A048 TDK 1: 5,63 € 100Expected 5/3/2027	Mfr. Part No. B65811F0315A048 Mouser Part No 871-B65811F0315A048	TDK	Ferrite Cores & Accessories RM8 N48 315 +3%-3% Learn More about TDK ferrite cores	Datasheet	100Expected 5/3/2027	5,63 € 4,16 € 3,36 € 3,04 € View 2,65 € 2,64 € 2,63 €	Min.: 1 Mult.: 1	RM8	Ferrite Cores	Gapped	RM Core	RM 8	315 nH	3 %			N48		Blister Pack
Ferrite Cores & Accessories WAS-RM5-2 B65806D2005X TDK 1: 0,241 € 4.461Expected 11/2/2026	Mfr. Part No. B65806D2005X Mouser Part No 871-B65806D2005X	TDK	Ferrite Cores & Accessories WAS-RM5-2 Learn More about TDK ferrite cores	Datasheet	4.461Expected 11/2/2026	0,241 € 0,222 € 0,214 € 0,208 € View 0,202 € 0,194 € 0,178 € 0,169 € 0,152 €	Min.: 1 Mult.: 1	B65806D	Hardware & Accessories	Ungapped	RM Core	RM 5							Bulk
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65814N1008D002 TDK 1: 2,17 € 793Expected 3/17/2027	Mfr. Part No. B65814N1008D002 Mouser Part No 871-B65814N1008D002	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	793Expected 3/17/2027	2,17 € 1,63 € 1,46 € 1,42 € View 1,33 € 1,29 € 1,27 € 1,24 €	Min.: 1 Mult.: 1	RM10	Hardware & Accessories	Ungapped	RM Core	RM 10			Coil Former	8 Pin	GFR Thermosetting Plastic	Pin	Tray
Ferrite Cores & Accessories RM4-N48 Sold as set B65803A0000R048 TDK 2.400: 1,57 € Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. B65803A0000R048 Mouser Part No 871-B65803A0000R048	TDK	Ferrite Cores & Accessories RM4-N48 Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape 1,57 €	Min.: 2.400 Mult.: 1.200 : 600	RM4	Ferrite Cores	Ungapped	RM Core	RM 4	800 nH	- 20 %, + 30 %			N48		Reel
Ferrite Cores & Accessories RM4 K 1 16 +3% -3% Sold as set B65803A0016A001 TDK 2.400: 2,99 € Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. B65803A0016A001 Mouser Part No 871-B65803A0016A001	TDK	Ferrite Cores & Accessories RM4 K 1 16 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 8 Weeks	Cut Tape 2,99 €	Min.: 2.400 Mult.: 1.200 : 600	RM4	Ferrite Cores	Gapped	RM Core	RM 4	16 nH	3 %			K1		Reel
Ferrite Cores & Accessories RM 4 N48 63 +3%- 3% Sold as set B65803A0063A048 TDK 2.400: 1,61 € Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. B65803A0063A048 Mouser Part No 871-B65803A0063A048	TDK	Ferrite Cores & Accessories RM 4 N48 63 +3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 8 Weeks	Cut Tape 1,61 €	Min.: 2.400 Mult.: 1.200 : 600	RM4	Ferrite Cores	Gapped	RM Core	RM 4	63 nH	3 %			N48		Reel
Ferrite Cores & Accessories RM4/I-N49 Sold as set B65803J0000R049 TDK 2.400: 1,15 € Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. B65803J0000R049 Mouser Part No 871-B65803J0000R049	TDK	Ferrite Cores & Accessories RM4/I-N49 Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape 1,15 €	Min.: 2.400 Mult.: 1.200 : 600	RM4	Ferrite Cores	Ungapped	RM Core	RM 4	750 nH	- 20 %, + 30 %			N49		Reel
Ferrite Cores & Accessories RM4 T35 2800 +40% -30% Sold as set B65803J0000Y035 TDK 1: 3,07 € Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. B65803J0000Y035 Mouser Part No 871-B65803J0000Y035	TDK	Ferrite Cores & Accessories RM4 T35 2800 +40% -30% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape 3,07 € 2,11 € 1,79 € 1,56 € Reel 1,26 € View 1,36 € 1,26 € 1,25 € 1,23 €	Min.: 1 Mult.: 1 : 600	RM4	Ferrite Cores	Ungapped	RM Core	RM 4	2.8 uH	- 30 %, + 40 %			T35		Reel, Cut Tape
Ferrite Cores & Accessories RM4/I-T38 Sold as set B65803J0000Y038 TDK 2.400: 1,20 € Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. B65803J0000Y038 Mouser Part No 871-B65803J0000Y038	TDK	Ferrite Cores & Accessories RM4/I-T38 Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape 1,20 €	Min.: 2.400 Mult.: 1.200 : 600	RM4	Ferrite Cores	Ungapped	RM Core	RM 4	3.7 uH	- 30 %, + 40 %			T38		Reel
Ferrite Cores & Accessories RM 4 K 116 +3%- 3% Sold as set B65803N0016A001 TDK 2.400: 3,74 € Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. B65803N0016A001 Mouser Part No 871-B65803N0016A001	TDK	Ferrite Cores & Accessories RM 4 K 116 +3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	Non-Stocked Lead-Time 4 Weeks	Cut Tape 3,74 €	Min.: 2.400 Mult.: 1.200 : 600	RM4	Ferrite Cores	Gapped	RM Core	RM 4	16 nH	3 %			K1		Reel