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RM Core Ferrite Cores & Accessories

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 COIL FORMER Laperos C 130 B65822J1008T001 TDK 1: $2.32 2,237In Stock	Mfr. Part # B65822J1008T001 Mouser Part # 871-B65822J1008T001	TDK	Ferrite Cores & Accessories COIL FORMER Laperos C 130 Learn More about TDK ferrite cores	Datasheet	2,237In Stock	$2.32 $2.11 $1.97 $1.81 View $1.67 $1.51 $1.42 $1.39	Min.: 1 Mult.: 1	RM5	Hardware & Accessories	Ungapped	RM Core	RM 5				8 Pin		J Hook	Tray
Ferrite Cores & Accessories RM14/I-N87 '+30%-20% Sold as set B65887E0000R087 TDK 1: $9.98 807In Stock 720Expected 11/27/2026	Mfr. Part # B65887E0000R087 Mouser Part # 871-B65887E0000R087	TDK	Ferrite Cores & Accessories RM14/I-N87 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	807In Stock 720Expected 11/27/2026	$9.98 $6.71 $6.34 $5.95 $5.80	Min.: 1 Mult.: 1	RM14	Ferrite Cores	Ungapped	RM Core	RM 14	6 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories RM 14 N41 160 +3%- 3% Sold as set B65887E0160A041 TDK 1: $15.14 287In Stock 480Expected 8/31/2027	Mfr. Part # B65887E0160A041 Mouser Part # 871-B65887E160A41	TDK	Ferrite Cores & Accessories RM 14 N41 160 +3%- 3% Sold as set Learn More about TDK ferrite cores	Datasheet	287In Stock 480Expected 8/31/2027	$15.14 $10.29 $8.55 $7.30 $7.29	Min.: 1 Mult.: 1	RM14	Ferrite Cores	Gapped	RM Core	RM 14	160 nH	3 %			N41		Bulk
Ferrite Cores & Accessories Adjusting screw N22 M3 Pocan B3235 B65679E3X22 TDK 1: $2.42 1,059In Stock	Mfr. Part # B65679E3X22 Mouser Part # 871-B65679E3X22	TDK	Ferrite Cores & Accessories Adjusting screw N22 M3 Pocan B3235 Learn More about TDK ferrite cores	Datasheet	1,059In Stock	$2.42 $2.20 $2.06 $1.83 View $1.60 $1.42 $1.35 $1.34	Min.: 1 Mult.: 1	B65679E	Hardware & Accessories	Ungapped	RM Core	26 x 16			Red		N22		Bulk
Ferrite Cores & Accessories RM 4 N87 1300 +30%-20% Sold as set B65803P0000R087 TDK 1: $3.54 1,317In Stock	Mfr. Part # B65803P0000R087 Mouser Part # 871-B65803P0000R087	TDK	Ferrite Cores & Accessories RM 4 N87 1300 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1,317In Stock	Cut Tape $3.54 $2.43 $2.07 $1.81 View Reel $1.32 $1.58 $1.33 $1.32	Min.: 1 Mult.: 1 : 800	RM4/LP	Ferrite Cores	Ungapped	RM Core	RM 4	1.3 uH	- 20 %, + 30 %			N87		Reel, Cut Tape
Ferrite Cores & Accessories COIL FORMER RM4 SUMIKON PM9630 B65804N1106D001 TDK 1: $1.19 3,253In Stock	Mfr. Part # B65804N1106D001 Mouser Part # 871-B65804N1106D001	TDK	Ferrite Cores & Accessories COIL FORMER RM4 SUMIKON PM9630 Learn More about TDK ferrite cores	Datasheet	3,253In Stock	$1.19 $1.08 $1.04 $0.995 View $0.918 $0.837 $0.811 $0.81	Min.: 1 Mult.: 1	RM4	Hardware & Accessories	Ungapped	RM Core	RM 4				6 Pin		Pin	Tray
Ferrite Cores & Accessories CLAMP RM 4/5 E.KL. 2 PCS REQUIRED B65806B2203X TDK 1: $0.20 19,698In Stock 20,000Expected 11/17/2026	Mfr. Part # B65806B2203X Mouser Part # 871-B65806B2203X	TDK	Ferrite Cores & Accessories CLAMP RM 4/5 E.KL. 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	19,698In Stock 20,000Expected 11/17/2026	$0.20 $0.18 $0.174 $0.169 View $0.158 $0.143 $0.132 $0.115 $0.091	Min.: 1 Mult.: 1	B65806B	Hardware & Accessories	Ungapped	RM Core	RM 4			Clamp with Ground Terminal				Bulk
Ferrite Cores & Accessories RM6 PC200 100 +30% -20% Sold as set B65807J0000R608 TDK 1: $4.69 1,088In Stock	Mfr. Part # B65807J0000R608 Mouser Part # 871-B65807J0000R608	TDK	Ferrite Cores & Accessories RM6 PC200 100 +30% -20% Sold as set Learn More about TDK epcos pc200 ferrite cores	Datasheet	1,088In Stock	$4.69 $3.15 $2.74 $2.41 View $2.12 $1.94 $1.93	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM Core	17.9 mm x 8.2 mm	100 nH	- 20 %, + 30 %			PC200		Blister Pack
Ferrite Cores & Accessories CLAMP-RM6 B65808B2203X000 TDK 1: $0.18 185,477In Stock	Mfr. Part # B65808B2203X000 Mouser Part # 871-B65808B2203X000	TDK	Ferrite Cores & Accessories CLAMP-RM6 Learn More about TDK ferrite cores	Datasheet	185,477In Stock	$0.18 $0.162 $0.156 $0.152 View $0.14 $0.137 $0.117 $0.103 $0.102	Min.: 1 Mult.: 1	RM6	Hardware & Accessories	Ungapped	RM Core	RM 6			Clamp with Ground Terminal				Bulk
Ferrite Cores & Accessories CLM-RM6 2 PCS REQUIRED B65808J2204X000 TDK 1: $0.19 23,822In Stock	Mfr. Part # B65808J2204X000 Mouser Part # 871-B65808J2204X000	TDK	Ferrite Cores & Accessories CLM-RM6 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	23,822In Stock	$0.19 $0.174 $0.168 $0.163 View $0.151 $0.131 $0.115 $0.11	Min.: 1 Mult.: 1	RM6	Hardware & Accessories	Ungapped	RM Core	RM 6							Bulk
Ferrite Cores & Accessories RM8-N48 Sold as set B65811D0000R048 TDK 1: $6.21 975In Stock	Mfr. Part # B65811D0000R048 Mouser Part # 871-B65811D0000R048	TDK	Ferrite Cores & Accessories RM8-N48 Sold as set Learn More about TDK ferrite cores	Datasheet	975In Stock	$6.21 $4.23 $3.57 $3.11 View $2.49 $2.48	Min.: 1 Mult.: 1	RM8	Ferrite Cores	Ungapped	RM Core	RM 8	2.9 uH	- 20 %, + 30 %			N48		Blister Pack
Ferrite Cores & Accessories CLM-RM8-G 2 PCS REQUIRED B65812A2203X TDK 1: $0.23 49,168In Stock	Mfr. Part # B65812A2203X Mouser Part # 871-B65812A2203X	TDK	Ferrite Cores & Accessories CLM-RM8-G 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	49,168In Stock	$0.23 $0.208 $0.201 $0.195 View $0.19 $0.183 $0.163 $0.16 $0.155	Min.: 1 Mult.: 1	B65812A	Hardware & Accessories	Ungapped	RM Core	RM 8			Clamp with Ground Terminal				Bulk
Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235 B65812B3003X22 TDK 1: $1.75 4,958In Stock	Mfr. Part # B65812B3003X22 Mouser Part # 871-B65812B3003X22	TDK	Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235 Learn More about TDK ferrite cores	Datasheet	4,958In Stock	$1.75 $1.59 $1.46 $1.35 View $1.24 $1.23	Min.: 1 Mult.: 1	B65812B	Hardware & Accessories	Ungapped	RM Core	RM 8			Gray		N22		Bulk
Ferrite Cores & Accessories WAS-RM8-2 MAKROFOL KL3 B65812C2005X000 TDK 1: $0.57 9,250In Stock	Mfr. Part # B65812C2005X000 Mouser Part # 871-B65812C2005X	TDK	Ferrite Cores & Accessories WAS-RM8-2 MAKROFOL KL3 Learn More about TDK ferrite cores	Datasheet	9,250In Stock	$0.57 $0.522 $0.502 $0.479 View $0.444 $0.40 $0.359 $0.312 $0.302	Min.: 1 Mult.: 1	RM8	Hardware & Accessories	Ungapped	RM Core	RM 8							Bulk
Ferrite Cores & Accessories WAS-RM10-2 MAKROFOL KL3 B65814B2005X000 TDK 1: $0.63 22,275In Stock	Mfr. Part # B65814B2005X000 Mouser Part # 871-B65814B2005X000	TDK	Ferrite Cores & Accessories WAS-RM10-2 MAKROFOL KL3 Learn More about TDK ferrite cores	Datasheet	22,275In Stock	$0.63 $0.57 $0.541 $0.50 View $0.462 $0.404 $0.378 $0.342	Min.: 1 Mult.: 1	RM10	Hardware & Accessories	Ungapped	RM Core	RM 10			Insulating Washer		Polycarbonate		Bulk
Ferrite Cores & Accessories Clamp RM10 B65814B2203X000 TDK 400: $0.146 86,800In Stock	Mfr. Part # B65814B2203X000 Mouser Part # 871-B65814B2203X000	TDK	Ferrite Cores & Accessories Clamp RM10 Learn More about TDK ferrite cores	Datasheet	86,800In Stock	$0.146 $0.128 $0.113	Min.: 400 Mult.: 400	RM10	Hardware & Accessories	Ungapped	RM Core	RM 10			Clamp with Ground Terminal		Stainless Spring Steel		Bulk
Ferrite Cores & Accessories CLI/P-RM12 2 PCS REQUIRED B65816A2002X TDK 1: $0.44 13,470In Stock	Mfr. Part # B65816A2002X Mouser Part # 871-B65816A2002X	TDK	Ferrite Cores & Accessories CLI/P-RM12 2 PCS REQUIRED Learn More about TDK ferrite cores	Datasheet	13,470In Stock	$0.44 $0.396 $0.382 $0.364 View $0.335 $0.302 $0.276 $0.239 $0.224	Min.: 1 Mult.: 1	B65816A	Hardware & Accessories	Ungapped	RM Core	RM 12			Clamp with Ground Terminal				Bulk
Ferrite Cores & Accessories RM14/I-N97 '+30%-20% Sold as set B65887E0000R097 TDK 1: $15.81 652In Stock	Mfr. Part # B65887E0000R097 Mouser Part # 871-B65887E0000R097	TDK	Ferrite Cores & Accessories RM14/I-N97 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	652In Stock	$15.81 $10.69 $8.88 $7.64 $7.63	Min.: 1 Mult.: 1	RM14	Ferrite Cores	Ungapped	RM Core	RM 14	6 uH	- 20 %, + 30 %			N97		Bulk
Ferrite Cores & Accessories CLM/P-RM14 B65888A2002X000 TDK 1: $0.66 4,631In Stock	Mfr. Part # B65888A2002X000 Mouser Part # 871-B65888A2002X000	TDK	Ferrite Cores & Accessories CLM/P-RM14	Datasheet	4,631In Stock	$0.66 $0.596 $0.567 $0.513 View $0.453 $0.379 $0.368 $0.328	Min.: 1 Mult.: 1	RM14	Hardware & Accessories	Ungapped	RM Core	RM 14			Clamp with Ground Terminal				Bulk
Ferrite Cores & Accessories WAS-RM14-2 MAKROFOL KL3 B65888B2005X000 TDK 1: $1.91 3,067In Stock	Mfr. Part # B65888B2005X000 Mouser Part # 871-B65888B2005X	TDK	Ferrite Cores & Accessories WAS-RM14-2 MAKROFOL KL3 Learn More about TDK ferrite cores	Datasheet	3,067In Stock	$1.91 $1.58 $1.43 $1.26 View $1.19 $1.18	Min.: 1 Mult.: 1	RM14	Hardware & Accessories	Ungapped	RM Core	RM 14							Bulk
Ferrite Cores & Accessories COILFORMER RM14 SUMIKON PM9630 B65888N1012D001 TDK 1: $1.80 2,522In Stock 3,360Expected 11/30/2026	Mfr. Part # B65888N1012D001 Mouser Part # 871-B65888N1012D001	TDK	Ferrite Cores & Accessories COILFORMER RM14 SUMIKON PM9630 Learn More about TDK ferrite cores	Datasheet	2,522In Stock 3,360Expected 11/30/2026	$1.80 $1.63 $1.45 $1.38 View $1.34 $1.33 $1.24	Min.: 1 Mult.: 1	RM14	Hardware & Accessories	Ungapped	RM Core	RM 14				12 Pin	GFR Thermosetting Plastic	Pin	Tray
Ferrite Cores & Accessories RM5 N48 315 +3%-3% Sold as set B65805N0315A048 TDK 1: $4.51 30In Stock 2,000Expected 4/19/2027	Mfr. Part # B65805N0315A048 Mouser Part # 871-B65805N0315A048	TDK	Ferrite Cores & Accessories RM5 N48 315 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	30In Stock 2,000Expected 4/19/2027	$4.51 $3.09 $2.62 $2.30 View $2.00 $1.72 $1.71	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Gapped	RM Core	RM 5	315 nH	3 %			N48		Blister Pack
Ferrite Cores & Accessories RM6 N48 160 +3%-3% Sold as set B65807C0160A048 TDK 1: $3.83 792In Stock 2,000Expected 11/24/2026	Mfr. Part # B65807C0160A048 Mouser Part # 871-B65807C0160A048	TDK	Ferrite Cores & Accessories RM6 N48 160 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	792In Stock 2,000Expected 11/24/2026	$3.83 $2.63 $2.23 $1.96 View $1.70 $1.45 $1.44	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	160 nH	3 %			N48		Blister Pack
Ferrite Cores & Accessories RM6/I-T38 '+40%-30% Sold as set B65807J0000Y038 TDK 1: $5.21 1,973Expected 5/18/2027	Mfr. Part # B65807J0000Y038 Mouser Part # 871-B65807J0000Y038	TDK	Ferrite Cores & Accessories RM6/I-T38 '+40%-30% Sold as set Learn More about TDK ferrite cores	Datasheet	1,973Expected 5/18/2027	$5.21 $3.57 $3.03 $2.65 View $2.30 $2.07 $1.94	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM Core	RM 6	8.6 uH	- 30 %, + 40 %			T38		Blister Pack
Ferrite Cores & Accessories RM6 N48 160 +3% -3% Sold as set B65807J0160A048 TDK 1: $3.83 711In Stock	Mfr. Part # B65807J0160A048 Mouser Part # 871-B65807J0160A048	TDK	Ferrite Cores & Accessories RM6 N48 160 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	711In Stock	$3.83 $2.63 $2.23 $1.96 View $1.72 $1.67 $1.44	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	160 nH	3 %			N48		Blister Pack