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RM Core Ferrite Cores & Accessories

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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: $3.190 3.972On Order	Mfr. Part # B65807J0000R087 Mouser Part # 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. #: B65807J0000R087 Stock: 0 On Order: 1.972 Expected 1/4/2027 2.000 Expected 1/11/2027 Factory Lead-Time: 7 Weeks	$3.190 $2.210 $1.891 $1.709 View $1.698 $1.652 $1.572	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: $1.356 19.651On Order	Mfr. Part # B65808N1004D001 Mouser Part # 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. #: B65808N1004D001 Stock: 0 On Order: 1.651 Expected 11/5/2026 18.000 Expected 12/14/2026 Factory Lead-Time: 7 Weeks	$1.356 $1.230 $1.173 $1.085 View $1.036 $1.034 $934 $923	Min.: 1 Mult.: 1	RM6	Hardware & Accessories	Ungapped	RM Core	RM 6				4 Pin		Pin	Tray
Ferrite Cores & Accessories RM8 N48 315 +3% -3% B65811F315A48 TDK 1: $7.326 2.874On Order	Mfr. Part # B65811F315A48 Mouser Part # 871-B65811F315A48	TDK	Ferrite Cores & Accessories RM8 N48 315 +3% -3% Learn More about TDK ferrite cores	Datasheet	2.874On Order On Order Ship Dates Mfr. #: B65811F315A48 Stock: 0 On Order: 874 Expected 11/5/2026 2.000 Expected 3/22/2027 Factory Lead-Time: 7 Weeks	$7.326 $4.967 $4.227 $3.657 View $3.270 $3.258	Min.: 1 Mult.: 1	B65811F	Ferrite Cores	Gapped	RM Core	RM 8	315 nH	3 %			N48
Ferrite Cores & Accessories RM8 N41 160 +3%-3% Sold as set B65811J0160A041 TDK 1: $5.560 765Expected 3/9/2027	Mfr. Part # B65811J0160A041 Mouser Part # 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	$5.560 $3.805 $3.224 $2.814 View $2.142 $2.130	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: $7.531 800Expected 4/19/2027	Mfr. Part # B65811J0400A048 Mouser Part # 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	$7.531 $5.115 $4.341 $3.760 View $3.144 $3.133 $2.962	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: $1.686 8In Stock 7.200On Order	Mfr. Part # B65812C1512T001 Mouser Part # 871-B65812C1512T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	8In Stock 7.200On Order On Order Ship Dates Mfr. #: B65812C1512T001 Stock: 8 Can Ship Immediately On Order: 3.600 Expected 1/14/2027 3.600 Expected 1/18/2027 Factory Lead-Time: 6 Weeks	$1.686 $1.538 $1.447 $1.333 View $1.230 $1.079 $1.060	Min.: 1 Mult.: 1	RM8	Hardware & Accessories	Ungapped	RM Core	RM 8				12 Pin		Pin	Bulk
Ferrite Cores & Accessories RM10/I-N97 '+30%-20% Sold as set B65813J0000R097 TDK 1: $7.280 684Expected 6/21/2027	Mfr. Part # B65813J0000R097 Mouser Part # 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	$7.280 $4.933 $4.204 $3.634 View $3.133 $2.939	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: $7.086 4.000Expected 11/23/2027	Mfr. Part # B65813J0630J041 Mouser Part # 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	$7.086 $4.808 $4.079 $3.543 View $2.860 $2.848	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: $4.500 4.291On Order	Mfr. Part # B65813J0000R087 Mouser Part # 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. #: B65813J0000R087 Stock: 0 On Order: 691 Expected 2/15/2027 3.600 Expected 6/22/2027 Factory Lead-Time: 7 Weeks	$4.500 $3.087 $2.620 $2.301 View $2.290 $1.663	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: $2.222 7.862On Order	Mfr. Part # B65814N1008D001 Mouser Part # 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. #: B65814N1008D001 Stock: 0 On Order: 2.262 Expected 12/15/2026 2.000 Expected 2/1/2027 3.600 Expected 5/3/2027 Factory Lead-Time: 7 Weeks	$2.222 $1.880 $1.709 $1.538 View $1.379 $1.265	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: $10.516 690On Order	Mfr. Part # B65815E0000R049 Mouser Part # 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. #: 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	$10.516 $7.086 $5.947 $5.150 $4.500	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 RM14/I-N49 '+30%-20% Sold as set B65887E0000R049 TDK 1: $18.240 360On Order	Mfr. Part # B65887E0000R049 Mouser Part # 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. #: B65887E0000R049 Stock: 0 On Order: 120 Expected 1/18/2027 240 Expected 1/28/2027 Factory Lead-Time: 7 Weeks	$18.240 $12.099 $10.048 $8.647 $8.636	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: $17.932 261On Order	Mfr. Part # B65887E0250A041 Mouser Part # 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. #: B65887E0250A041 Stock: 0 On Order: 21 Expected 12/24/2026 240 Expected 1/11/2027 Factory Lead-Time: 7 Weeks	$17.932 $11.905 $9.889 $8.465 $8.453	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: $2.130 2.000On Order	Mfr. Part # B65820W1008D001 Mouser Part # 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. #: B65820W1008D001 Stock: 0 On Order: 500 Expected 1/1/2027 1.000 Expected 4/26/2027 500 Expected 5/11/2027 Factory Lead-Time: 26 Weeks	$2.130 $1.937 $1.754 $1.686 View $1.629 $1.584 $1.470	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: $7.462 100Expected 5/3/2027	Mfr. Part # B65811F0315A048 Mouser Part # 871-B65811F0315A048	TDK	Ferrite Cores & Accessories RM8 N48 315 +3%-3% Learn More about TDK ferrite cores	Datasheet	100Expected 5/3/2027	$7.462 $5.514 $4.455 $4.033 View $3.509 $3.498 $3.486	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: $319 4.461Expected 11/2/2026	Mfr. Part # B65806D2005X Mouser Part # 871-B65806D2005X	TDK	Ferrite Cores & Accessories WAS-RM5-2 Learn More about TDK ferrite cores	Datasheet	4.461Expected 11/2/2026	$319 $294 $284 $276 View $268 $257 $236 $224 $202	Min.: 1 Mult.: 1	B65806D	Hardware & Accessories	Ungapped	RM Core	RM 5							Bulk
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65814N1008D002 TDK 1: $2.871 793Expected 3/17/2027	Mfr. Part # B65814N1008D002 Mouser Part # 871-B65814N1008D002	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	793Expected 3/17/2027	$2.871 $2.153 $1.937 $1.880 View $1.766 $1.709 $1.686 $1.641	Min.: 1 Mult.: 1	RM10	Hardware & Accessories	Ungapped	RM Core	RM 10			Coil Former	8 Pin	GFR Thermosetting Plastic	Pin	Tray
Ferrite Cores & Accessories Coil former RM12 Sumikon PM 9630 B65816N1011D1 TDK 1: $2.244 786Expected 4/21/2027	Mfr. Part # B65816N1011D1 Mouser Part # 871-B65816N1011D1	TDK	Ferrite Cores & Accessories Coil former RM12 Sumikon PM 9630 Learn More about TDK ferrite cores	Datasheet	786Expected 4/21/2027	$2.244 $2.039 $1.903 $1.754 View $1.618 $1.424 $1.356 $1.344	Min.: 1 Mult.: 1	B65816N	Hardware & Accessories	Ungapped	RM Core	RM 12				11 Pin		Pin	Tray
Ferrite Cores & Accessories CLI/P-RM7 2 PCS REQUIRED B65820B2001X000 TDK 1: $410 35Expected 12/1/2026	Mfr. Part # B65820B2001X000 Mouser Part # 871-B65820B2001X000	TDK	Ferrite Cores & Accessories CLI/P-RM7 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	35Expected 12/1/2026	$410 $369 $337 $313 View $289 $260 $226 $206 $194	Min.: 1 Mult.: 1	RM7	Hardware & Accessories	Ungapped	RM Core	RM 7			Clamp with Ground Terminal		Spring Steel (Tinned)		Bulk
Ferrite Cores & Accessories Coil former RM4lp SMD Vectra E130i B65804B6010T1 TDK 1: $2.267 Lead-Time 4 Weeks	Mfr. Part # B65804B6010T1 Mouser Part # 871-B65804B6010T1	TDK	Ferrite Cores & Accessories Coil former RM4lp SMD Vectra E130i Learn More about TDK ferrite cores	Datasheet	Lead-Time 4 Weeks	$2.267 $2.051 $1.971 $1.914 View $1.686 $1.504 $1.424 $1.413	Min.: 1 Mult.: 1	B65804B	Hardware & Accessories	Ungapped	RM Core	RM 4				10 Pin		J Hook	Tray
Ferrite Cores & Accessories RM4-N48 Sold as set B65803A0000R048 TDK 2.400: $2.073 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # B65803A0000R048 Mouser Part # 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 $2.073	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: $3.965 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # B65803A0016A001 Mouser Part # 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 $3.965	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: $2.130 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # B65803A0063A048 Mouser Part # 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 $2.130	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: $1.458 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # B65803J0000R049 Mouser Part # 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 $1.458	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: $4.067 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # B65803J0000Y035 Mouser Part # 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 $4.067 $2.791 $2.370 $2.062 Reel $1.663 View $1.800 $1.663 $1.652 $1.629	Min.: 1 Mult.: 1 : 600	RM4	Ferrite Cores	Ungapped	RM Core	RM 4	2.8 uH	- 30 %, + 40 %			T35		Reel, Cut Tape