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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 RYNITE FR 530 B66366W1018T001 TDK 1: $2.44 1,414In Stock	Mfr. Part No. B66366W1018T001 Mouser Part No 871-B66366W1018T001	TDK	Ferrite Cores & Accessories COIL FORMER RYNITE FR 530 Learn More about TDK ferrite cores	Datasheet	1,414In Stock	$2.44 $2.21 $2.13 $1.90 View $1.65 $1.54 $1.49	Min.: 1 Mult.: 1	ETD44/22/15	Hardware & Accessories	Ungapped	ETD Core	44 x 22 x 15		18 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B66414W1008D1 TDK 1: $1.20 3,165In Stock	Mfr. Part No. B66414W1008D1 Mouser Part No 871-B66414W1008D1	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	3,165In 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 SUMIKON PM 9630 B66418W1008D1 TDK 1: $1.56 6,991In Stock 1,260Expected 09/11/2026	Mfr. Part No. B66418W1008D1 Mouser Part No 871-B66418W1008D1	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	6,991In Stock 1,260Expected 09/11/2026	$1.56 $1.42 $1.35 $1.24 View $1.14 $1.08 $0.919 $0.918	Min.: 1 Mult.: 1	B66418W	Hardware & Accessories	Ungapped	EFD Core	20 x 10 x 7	Coil Former with Solder Pins	8 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65808N1004D001 TDK 1: $1.19 1,651In Stock 18,000Expected 14/12/2026	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	1,651In Stock 18,000Expected 14/12/2026	$1.19 $1.08 $1.03 $0.952 View $0.909 $0.908 $0.82 $0.81	Min.: 1 Mult.: 1	RM6	Hardware & Accessories	Ungapped	RM Core	RM 6		4 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65808N1004D002 TDK 1: $1.49 707In Stock	Mfr. Part No. B65808N1004D002 Mouser Part No 871-B65808N1004D002	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	707In Stock	$1.49 $1.35 $1.28 $1.18 View $1.09 $1.03 $0.967 $0.864	Min.: 1 Mult.: 1	RM6	Hardware & Accessories	Ungapped	RM Core	RM 6		4 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65812C1512T001 TDK 1: $1.48 8In Stock 7,200Expected 21/12/2026	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	8In Stock 7,200Expected 21/12/2026	$1.48 $1.35 $1.27 $1.17 View $1.08 $0.947 $0.93	Min.: 1 Mult.: 1	RM8	Hardware & Accessories	Ungapped	RM Core	RM 8		12 Pin		Pin	Bulk
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65812N1005D001 TDK 1: $1.65 865In Stock	Mfr. Part No. B65812N1005D001 Mouser Part No 871-B65812N1005D001	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	865In Stock	$1.65 $1.50 $1.40 $1.24 View $1.09 $1.05 $0.903 $0.88	Min.: 1 Mult.: 1	RM8	Hardware & Accessories	Ungapped	RM Core	RM 8		5 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B66366B1018T1 TDK 1: $2.39 334In Stock 600Expected 14/12/2026	Mfr. Part No. B66366B1018T1 Mouser Part No 871-B66366B1018T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	334In Stock 600Expected 14/12/2026	$2.39 $2.17 $2.08 $1.93 View $1.68 $1.53 $1.51	Min.: 1 Mult.: 1	B66366B	Hardware & Accessories	Ungapped	ETD Core	44 x 22 x 15	Coil Former with Solder Pins	18 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B66368B1020T1 TDK 1: $2.61 412In Stock 1,200Expected 01/12/2026	Mfr. Part No. B66368B1020T1 Mouser Part No 871-B66368B1020T1	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	412In Stock 1,200Expected 01/12/2026	$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 COIL FORMER SUMIKON PM 9630 TDK B65844X1010D002 B65844X1010D002 TDK 1: $1.70 2,248In Stock	Mfr. Part No. B65844X1010D002 Mouser Part No 871-B65844X1010D002	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK epcos ep transformers	Datasheet	2,248In Stock	$1.70 $1.39 $1.26 $1.22 View $1.18 $1.11 $1.09 $1.07 $0.758	Min.: 1 Mult.: 1	EP13	Hardware & Accessories	Ungapped	EP Core	EP 13		10 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65652B0000T001 TDK 1: $0.27 10,465In Stock 6,000Expected 25/01/2027	Mfr. Part No. B65652B0000T001 Mouser Part No 871-B65652B0000T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	10,465In Stock 6,000Expected 25/01/2027	$0.27 $0.245 $0.23 $0.222 View $0.195 $0.171 $0.15 $0.136 $0.124	Min.: 1 Mult.: 1	P18/11	Hardware & Accessories	Ungapped	P Core	P 18 x 11	Coil Former without Solder Pins		GFR Polyterephthalate	Pin	Bulk
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65672B0000T001 TDK 1: $0.58 2,586In Stock 1,600Expected 26/04/2027	Mfr. Part No. B65672B0000T001 Mouser Part No 871-B65672B0000T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	2,586In Stock 1,600Expected 26/04/2027	$0.58 $0.525 $0.506 $0.491 View $0.462 $0.417 $0.391 $0.377	Min.: 1 Mult.: 1	P26/16	Hardware & Accessories	Ungapped	P Core	P 26 x 16	Coil Former without Solder Pins		GFR Polyterephthalate	Pin	Bulk
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65687A1000T001 TDK 1: $6.53 242In Stock	Mfr. Part No. B65687A1000T001 Mouser Part No 871-B65687A1000T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	242In Stock	$6.53 $5.89 $5.73 $5.59 View $5.42 $5.20 $4.80 $4.76	Min.: 1 Mult.: 1	PM74/59	Hardware & Accessories	Ungapped	PM Core	PM 74 x 59	Coil Former without Solder Pins		GFR Polyterephthalate	Pin	Bulk
Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO B65714K1020T001 TDK 1: $11.76 133In Stock	Mfr. Part No. B65714K1020T001 Mouser Part No 871-B65714K1020T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 420 SEO Learn More about TDK ferrite cores	Datasheet	133In Stock	$11.76 $10.37 $10.05 $9.80 View $9.13 $8.85 $8.60	Min.: 1 Mult.: 1	PM87/70	Hardware & Accessories	Ungapped	PM Core	PM 87 x 70	Coil Former	20 Pin	GFR Polyterephthalate	Pin	Tray
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65808N1006D002 TDK 1: $1.52 1,327In Stock	Mfr. Part No. B65808N1006D002 Mouser Part No 871-B65808N1006D002	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK ferrite cores	Datasheet	1,327In Stock	$1.52 $1.39 $1.31 $1.21 View $1.12 $1.06 $0.906 $0.904	Min.: 1 Mult.: 1	RM6	Hardware & Accessories	Ungapped	RM Core	RM 6		6 Pin		Pin	Tray
Ferrite Cores & Accessories Coil former RM6 Sumikon PM 9630 B65808N1108D002 TDK 1: $2.90 22In Stock 1,000Expected 01/01/2027	Mfr. Part No. B65808N1108D002 Mouser Part No 871-B65808N1108D002	TDK	Ferrite Cores & Accessories Coil former RM6 Sumikon PM 9630 Learn More about TDK ferrite cores	Datasheet	22In Stock 1,000Expected 01/01/2027	$2.90 $2.24 $2.02 $1.86 View $1.81 $1.80	Min.: 1 Mult.: 1	RM6	Hardware & Accessories	Ungapped			Coil Former	8 Pin		Pin	Tray
Ferrite Cores & Accessories Coil former RM12 Sumikon PM 9630 B65816N1011D1 TDK 1: $1.97 18In Stock 1,500Expected 21/04/2027	Mfr. Part No. B65816N1011D1 Mouser Part No 871-B65816N1011D1	TDK	Ferrite Cores & Accessories Coil former RM12 Sumikon PM 9630 Learn More about TDK ferrite cores	Datasheet	18In Stock 1,500Expected 21/04/2027	$1.97 $1.79 $1.63 $1.46 $1.45	Min.: 1 Mult.: 1	B65816N	Hardware & Accessories	Ungapped	RM Core	RM 12		11 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 B65842W1008D001 TDK 1: $1.26 2,086In Stock	Mfr. Part No. B65842W1008D001 Mouser Part No 871-B65842W1008D001	TDK	Ferrite Cores & Accessories COIL FORMER SUMIKON PM 9630 Learn More about TDK epcos ep transformers	Datasheet	2,086In Stock	$1.26 $1.15 $1.10 $1.02 View $0.935 $0.864 $0.831 $0.721	Min.: 1 Mult.: 1	EP10	Hardware & Accessories	Ungapped	EP Core	EP 10		8 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER PQ26/20 B65878E0012D001 TDK 1: $1.39 643In Stock 216Expected 09/11/2026	Mfr. Part No. B65878E0012D001 Mouser Part No 871-B65878E0012D001	TDK	Ferrite Cores & Accessories COIL FORMER PQ26/20 Learn More about TDK ferrite cores	Datasheet	643In Stock 216Expected 09/11/2026	$1.39 $1.27 $1.19 $1.07 View $0.934 $0.87 $0.748 $0.734	Min.: 1 Mult.: 1	PQ26/20	Hardware & Accessories	Ungapped	PQ Core	PQ 26 x 25	Coil Former	12 Pin	GFR Thermosetting Plastic	Pin	Tray
Ferrite Cores & Accessories PQ26/25 Sumikon PM 9820 B65878E1012D001 TDK 1: $1.39 1,134In Stock	Mfr. Part No. B65878E1012D001 Mouser Part No 871-B65878E1012D001	TDK	Ferrite Cores & Accessories PQ26/25 Sumikon PM 9820 Learn More about TDK ferrite cores	Datasheet	1,134In Stock	$1.39 $1.27 $1.19 $1.10 View $1.01 $0.952 $0.819 $0.784	Min.: 1 Mult.: 1	PQ26/25	Hardware & Accessories	Ungapped	PQ Core	26 x 25		12 Pin		Pin	Tray
Ferrite Cores & Accessories COIL FORMER PQ32/30 B65880E2012D001 TDK 1: $2.12 1,160In Stock 1,120Expected 23/11/2026	Mfr. Part No. B65880E2012D001 Mouser Part No 871-B65880E2012D1	TDK	Ferrite Cores & Accessories COIL FORMER PQ32/30 Learn More about TDK ferrite cores	Datasheet	1,160In Stock 1,120Expected 23/11/2026	$2.12 $1.82 $1.65 $1.51 View $1.32 $1.27 $1.06	Min.: 1 Mult.: 1	B65880E	Hardware & Accessories	Ungapped	PQ Core	32 x 30		12 Pin		Pin	Tray
Ferrite Cores & Accessories SPK RM14 SUMIKON PM9630 B65888N1010D001 TDK 1: $2.38 360In Stock	Mfr. Part No. B65888N1010D001 Mouser Part No 871-B65888N1010D001	TDK	Ferrite Cores & Accessories SPK RM14 SUMIKON PM9630 Learn More about TDK ferrite cores	Datasheet	360In Stock	$2.38 $2.16 $1.96 $1.90 View $1.89 $1.38 $1.37 $1.32	Min.: 1 Mult.: 1	RM14	Hardware & Accessories	Ungapped	RM Core	RM 14		10 Pin	GFR Thermosetting Plastic	Pin	Tray
Ferrite Cores & Accessories COIL FORMER PQ32/20 B65880E0012D001 TDK 1: $1.46 1,086In Stock 672Expected 03/02/2027	Mfr. Part No. B65880E0012D001 Mouser Part No 871-B6588E0012D001	TDK	Ferrite Cores & Accessories COIL FORMER PQ32/20 Learn More about TDK ferrite cores	Datasheet	1,086In Stock 672Expected 03/02/2027	$1.46 $1.33 $1.28 $1.24 View $1.14 $1.10 $0.948 $0.924	Min.: 1 Mult.: 1	PQ32/20	Hardware & Accessories	Ungapped	PQ Core	PQ 32 x 20	Coil Former	12 Pin	GFR Thermosetting Plastic	Pin	Tray
Ferrite Cores & Accessories COIL FORMER VALOX420 B65940B0000T001 TDK 1: $0.60 1,122In Stock	Mfr. Part No. B65940B0000T001 Mouser Part No 871-B65940B0000T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX420 Learn More about TDK ferrite cores	Datasheet	1,122In Stock	$0.60 $0.546 $0.525 $0.491 View $0.442 $0.363 $0.34 $0.327	Min.: 1 Mult.: 1	PS25/8.9	Hardware & Accessories	Ungapped	PS Core	PS 25 x 8.9	Coil Former without Solder Pins		GFR Polyterephthalate	Pin	Bulk
Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E13/7/4-V-1S-8P B66202B1108T001 TDK 1: $2.02 135In Stock 3,450Expected 14/12/2026	Mfr. Part No. B66202B1108T001 Mouser Part No 871-B66202B1108T001	TDK	Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E13/7/4-V-1S-8P Learn More about TDK ferrite cores	Datasheet	135In Stock 3,450Expected 14/12/2026	$2.02 $1.52 $1.41 $1.37 View $1.33 $0.997 $0.882	Min.: 1 Mult.: 1	E13/7/4	Hardware & Accessories	Ungapped	E Core	E 13 x 7 x 4 (EF 12.6)	Coil Former	8 Pin	GFR Polyterephthalate	Pin	Tray