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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	Accessory Type	Number of Pins	Core Material	Termination Style	Packaging
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B66422W1010D1 TDK 1: $2.44 2,867In Stock 3,900Expected 1/21/2027	Mfr. Part # B66422W1010D1 Mouser Part # 871-B66422W1010D1	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	2,867In Stock 3,900Expected 1/21/2027	$2.44 $1.63 $1.39 $1.22 View $1.07 $1.04 $0.867	Min.: 1 Mult.: 1	B66422W	Hardware & Accessories	Ungapped	EFD Core	25 x 13 x 9	Coil Former with Solder Pins	10 Pin		Pin	Tray
Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E13/7/4-V-1S-6P B66202B1106T001 TDK 1: $1.62 4,793In Stock	Mfr. Part # B66202B1106T001 Mouser Part # 871-B66202B1106T001	TDK	Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E13/7/4-V-1S-6P Learn More about TDK ferrite cores	Datasheet	4,793In Stock	$1.62 $1.47 $1.34 $1.18 View $1.03 $0.997 $0.835 $0.834	Min.: 1 Mult.: 1	E13/7/4	Hardware & Accessories	Ungapped	E Core	E 13 x 7 x 4 (EF 12.6)	Coil Former	6 Pin	GFR Polyterephthalate	Pin	Tray
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B66414W1008D1 TDK 1: $1.20 3,129In Stock	Mfr. Part # B66414W1008D1 Mouser Part # 871-B66414W1008D1	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	3,129In Stock	$1.20 $1.09 $1.05 $1.02 View $0.982 $0.929 $0.84 $0.811	Min.: 1 Mult.: 1	B66414W	Hardware & Accessories	Ungapped	EFD Core	15 x 8 x 5	Coil Former with Solder Pins	8 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER RNITE FR 530 B66396W1022T1 TDK 1: $3.64 2,813In Stock	Mfr. Part # B66396W1022T1 Mouser Part # 871-B66396W1022T1	TDK	Ferrite Cores & Accessories COIL FORMER RNITE FR 530 Learn More about TDK ferrite cores	Datasheet	2,813In Stock	$3.64 $3.30 $3.12 $2.73 View $2.37 $2.26 $2.24 $1.92	Min.: 1 Mult.: 1	B66396W	Hardware & Accessories	Ungapped	ETD Core	54 x 28 x 19		22 Pin		Pin	Tray
Ferrite Cores & Accessories CF-E42/21 15-H-1S-18P/ B66243B1018T1 TDK 1: $3.14 3,709In Stock	Mfr. Part # B66243B1018T1 Mouser Part # 871-B66243B1018T1	TDK	Ferrite Cores & Accessories CF-E42/21 15-H-1S-18P/ Learn More about TDK ferrite cores	Datasheet	3,709In Stock	$3.14 $2.85 $2.73 $2.62 View $2.35 $2.24 $2.19 $2.03 $1.81	Min.: 1 Mult.: 1	B66243B	Hardware & Accessories	Ungapped	E Core	42 x 21 x 20		18 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65812N1005D002 TDK 1: $1.79 6In Stock	Mfr. Part # B65812N1005D002 Mouser Part # 871-B65812N1005D002	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	6In Stock	$1.79 $1.36 $1.29 $1.19 View $1.08 $0.99 $0.885 $0.877 $0.845	Min.: 1 Mult.: 1	RM8	Hardware & Accessories	Ungapped	RM Core	RM 8		5 Pin		Pin	Tray
Ferrite Cores & Accessories CF-E42/21 15-V-1S-12P/ B66243S1012T001 TDK 1: $4.09 485In Stock	Mfr. Part # B66243S1012T001 Mouser Part # 871-B66243S1012T001	TDK	Ferrite Cores & Accessories CF-E42/21 15-V-1S-12P/ Learn More about TDK ferrite cores	Datasheet	485In Stock	$4.09 $3.48 $2.96 $2.57 View $2.23 $2.00	Min.: 1 Mult.: 1	E42/21/15	Hardware & Accessories	Ungapped	E Core	42 x 21 x 20		12 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65808N1005D001 TDK 1: $1.49 947In Stock	Mfr. Part # B65808N1005D001 Mouser Part # 871-B65808N1005D001	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	947In Stock	$1.49 $1.35 $1.21 $1.07 View $0.937 $0.813 $0.768	Min.: 1 Mult.: 1	RM6	Hardware & Accessories	Ungapped	RM Core	RM 6		5 Pin		Pin	Tray
Ferrite Cores & Accessories CF-E20/10 6-VRA-2S-6P/ B66206K1106T002 TDK 1: $1.27 1,401In Stock	Mfr. Part # B66206K1106T002 Mouser Part # 871-B66206K1106T2	TDK	Ferrite Cores & Accessories CF-E20/10 6-VRA-2S-6P/ Learn More about TDK ferrite cores	Datasheet	1,401In Stock	$1.27 $1.16 $1.11 $0.98 View $0.864 $0.768 $0.732 $0.634	Min.: 1 Mult.: 1	E20/10/6	Hardware & Accessories	Ungapped	E Core	20 x 10 x 6 (EF 20)		6 Pin		Pin	Bulk
Ferrite Cores & Accessories MOUNTING ASSY P26X16 B65675B0005X000 TDK 1: $8.44 2,603In Stock 2,000Expected 12/22/2026	Mfr. Part # B65675B0005X000 Mouser Part # 871-B65675B0005X000	TDK	Ferrite Cores & Accessories MOUNTING ASSY P26X16 Learn More about TDK ferrite cores	Datasheet	2,603In Stock 2,000Expected 12/22/2026	$8.44 $7.62 $6.77 $6.20 View $6.04 $5.74	Min.: 1 Mult.: 1	P26/16	Hardware & Accessories	Ungapped	P Core	P 26 x 16	Yoke, Terminal Carrier	8 Pin	GFR Polyterephthalate	Pin	Bulk
Ferrite Cores & Accessories COIL FORMER RM 6 6/1 B65808N1006D001 TDK 1: $1.19 12,681In Stock 5,000Expected 11/17/2026	Mfr. Part # B65808N1006D001 Mouser Part # 871-B65808N1006D001	TDK	Ferrite Cores & Accessories COIL FORMER RM 6 6/1 Learn More about TDK ferrite cores	Datasheet	12,681In Stock 5,000Expected 11/17/2026	$1.19 $1.08 $1.03 $0.936 View $0.825 $0.733 $0.705 $0.63	Min.: 1 Mult.: 1	RM6	Hardware & Accessories	Ungapped	RM Core	RM 6		6 Pin		Pin	Tray
Ferrite Cores & Accessories Coil former RM8 Sumikon PM 9630 B65812N1008D002 TDK 1: $2.12 1,426In Stock	Mfr. Part # B65812N1008D002 Mouser Part # 871-B65812N1008D002	TDK	Ferrite Cores & Accessories Coil former RM8 Sumikon PM 9630 Learn More about TDK ferrite cores	Datasheet	1,426In Stock	$2.12 $1.92 $1.71 $1.51 View $1.35 $1.14 $1.12 $1.08	Min.: 1 Mult.: 1	RM8	Hardware & Accessories	Ungapped			Coil Former with Solder Pins	8 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65812N1012D001 TDK 1: $1.40 9,023In Stock 6,000Expected 2/8/2027	Mfr. Part # B65812N1012D001 Mouser Part # 871-B65812N1012D1	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	9,023In Stock 6,000Expected 2/8/2027	$1.40 $1.27 $1.18 $1.10 View $0.99 $0.94 $0.757	Min.: 1 Mult.: 1	RM8	Hardware & Accessories	Ungapped	RM Core	RM 8	Coil Former Square Pins	12 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65814N1012D001 TDK 1: $2.07 4,629In Stock	Mfr. Part # B65814N1012D001 Mouser Part # 871-B65814N1012D001	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	4,629In Stock	$2.07 $1.88 $1.62 $1.46 View $1.45 $1.43 $1.42 $1.40	Min.: 1 Mult.: 1	RM10	Hardware & Accessories	Ungapped	RM Core	RM 10		12 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65816N1012D1 TDK 1: $1.65 3,720In Stock	Mfr. Part # B65816N1012D1 Mouser Part # 871-B65816N1012D1	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	3,720In Stock	$1.65 $1.50 $1.44 $1.40 View $1.32 $1.20 $1.16 $1.10	Min.: 1 Mult.: 1	B65816N	Hardware & Accessories	Ungapped	RM Core	RM 12		12 Pin		Pin	Tray
Ferrite Cores & Accessories CF-E25/13 7-H-1S-10P/HT B66208W1010T001 TDK 1: $1.41 9,600In Stock	Mfr. Part # B66208W1010T001 Mouser Part # 871-B66208W1010T001	TDK	Ferrite Cores & Accessories CF-E25/13 7-H-1S-10P/HT Learn More about TDK ferrite cores	Datasheet	9,600In Stock	$1.41 $1.29 $1.20 $1.11 View $1.02 $0.928 $0.884 $0.766	Min.: 1 Mult.: 1	E25/13/7	Hardware & Accessories	Ungapped	E Core	25 x 13 x 7 (EF 25)	Coil Former with Magnetic Axis Vertical	10 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER POCAN B4235 B66230A1114T001 TDK 1: $2.55 3,378In Stock	Mfr. Part # B66230A1114T001 Mouser Part # 871-B66230A1114T001	TDK	Ferrite Cores & Accessories COIL FORMER POCAN B4235 Learn More about TDK ferrite cores	Datasheet	3,378In Stock	$2.55 $2.31 $2.07 $1.80 View $1.57 $1.46	Min.: 1 Mult.: 1	E32/16/9	Hardware & Accessories	Ungapped	E Core	32 x 16 x 9 (EF 32)	Coil Former	14 Pin		Pin	Tray
Ferrite Cores & Accessories Coil former E30 Pocan B4235 B66232J1112T1 TDK 1: $2.10 6,283In Stock 6,800Expected 11/30/2026	Mfr. Part # B66232J1112T1 Mouser Part # 871-B66232J1112T1	TDK	Ferrite Cores & Accessories Coil former E30 Pocan B4235 Learn More about TDK ferrite cores	Datasheet	6,283In Stock 6,800Expected 11/30/2026	$2.10 $1.90 $1.77 $1.63 View $1.50 $1.35 $1.27 $1.25	Min.: 1 Mult.: 1	B66232J	Hardware & Accessories	Ungapped	E Core	30 x 15 x 7	Coil Former	12 Pin		Pin	Tray
Ferrite Cores & Accessories CLAMP EI 32 B66288F2204X000 TDK 1: $0.29 13,086In Stock	Mfr. Part # B66288F2204X000 Mouser Part # 871-B66288F2204X000	TDK	Ferrite Cores & Accessories CLAMP EI 32 Learn More about TDK ferrite cores	Datasheet	13,086In Stock	$0.29 $0.26 $0.244 $0.237 View $0.209 $0.183 $0.179	Min.: 1 Mult.: 1	ELP32/6/20	Hardware & Accessories	Ungapped	ELP Core	32 x 3 x 20	Clamp Recess			Pin	Bulk
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B66359B1013T001 TDK 1: $2.01 11,239In Stock	Mfr. Part # B66359B1013T001 Mouser Part # 871-B66359B1013T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	11,239In Stock	$2.01 $1.82 $1.61 $1.42 View $1.26 $1.19 $1.05	Min.: 1 Mult.: 1	ETD29/16/10	Hardware & Accessories	Ungapped	ETD Core	29 x 16 x 10		13 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 B66359X1014T001 TDK 1: $2.54 1,509In Stock	Mfr. Part # B66359X1014T001 Mouser Part # 871-B66359X1014T001	TDK	Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 Learn More about TDK ferrite cores	Datasheet	1,509In Stock	$2.54 $2.17 $1.96 $1.79 View $1.56 $1.38 $1.31	Min.: 1 Mult.: 1	ETD29/16/10	Hardware & Accessories	Ungapped	ETD Core	29 x 16 x 10		14 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B66362B1014T001 TDK 1: $2.03 5,639In Stock 6,600Expected 2/8/2027	Mfr. Part # B66362B1014T001 Mouser Part # 871-B66362B1014T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	5,639In Stock 6,600Expected 2/8/2027	$2.03 $1.84 $1.77 $1.63 View $1.42 $1.39 $1.26	Min.: 1 Mult.: 1	ETD34/17/11	Hardware & Accessories	Ungapped	ETD Core	34 x 17 x 11		14 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B66364B1016T001 TDK 1: $3.25 4,016In Stock 6,400Expected 3/9/2027	Mfr. Part # B66364B1016T001 Mouser Part # 871-B66364B1016T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	4,016In Stock 6,400Expected 3/9/2027	$3.25 $2.46 $2.12 $2.06 $1.88	Min.: 1 Mult.: 1	ETD39/20/13	Hardware & Accessories	Gapped	ETD Core	39 x 20 x 13		16 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B66368B1020T1 TDK 1: $2.61 1,610In Stock	Mfr. Part # B66368B1020T1 Mouser Part # 871-B66368B1020T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	1,610In Stock	$2.61 $2.36 $2.27 $2.18 View $2.03 $1.95 $1.87 $1.78	Min.: 1 Mult.: 1	B66368B	Hardware & Accessories	Ungapped	ETD Core	49 x 25 x 16	Coil Former with Solder Pins	20 Pin		Pin	Tray
Ferrite Cores & Accessories TCY-P7/4-5P B65512C2001X000 TDK 1: $5.14 731In Stock	Mfr. Part # B65512C2001X000 Mouser Part # 871-B65512C2001X000	TDK	Ferrite Cores & Accessories TCY-P7/4-5P Learn More about TDK ferrite cores	Datasheet	731In Stock	$5.14 $4.47 $3.80 $3.42 View $3.17 $3.10 $3.03 $2.98 $2.95	Min.: 1 Mult.: 1	P7/4	Hardware & Accessories	Ungapped	P Core	7 x 4	Yoke, Terminal Carrier	5 Pin		Pin	Bulk