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Ferrite Cores & Accessories

Ferrite Cores are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many ferrite core manufacturers including Fair-Rite, Proterial, TDK, & more.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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 VALOX 20 B65946B0000T001 TDK 1: Rp44.948 1.053In Stock 1.040Expected 26/10/2026	Mfr. Part No. B65946B0000T001 Mouser Part No 871-B65946B0000T001	TDK	Ferrite Cores & Accessories COIL FORMER VALOX 20 Learn More about TDK ferrite cores	Datasheet	1.053In Stock 1.040Expected 26/10/2026	Rp44.948 Rp40.912 Rp37.976 Rp34.857 View Rp28.803 Rp25.684 Rp24.767	Min.: 1 Mult.: 1	PCH70/13	Hardware & Accessories	Ungapped	PS Core	P 68 x 14.5			Coil Former without Solder Pins		GFR Polyterephthalate	Pin	Bulk
Ferrite Cores & Accessories PQ50/50 N97 Sold as set B65981A0000R097 TDK 1: Rp361.049 150In Stock	Mfr. Part No. B65981A0000R097 Mouser Part No 871-B65981A0000R097	TDK	Ferrite Cores & Accessories PQ50/50 N97 Sold as set Learn More about TDK epcos large size ferrite cores	Datasheet	150In Stock	Rp361.049 Rp242.534 Rp186.212 Reel Rp186.212 Rp183.460	Min.: 1 Mult.: 1 : 36	PQ50/50- Large Size	Ferrite Cores	Ungapped	PQ Core	PQ 50 x 50	6.7 uH	- 20 %, + 30 %			N97		Ammo Pack
Ferrite Cores & Accessories YOKE EF20 B66206A2010X000 TDK 1: Rp16.695 7.110In Stock 5.880Expected 26/10/2026	Mfr. Part No. B66206A2010X000 Mouser Part No 871-B66206A2010X	TDK	Ferrite Cores & Accessories YOKE EF20 Learn More about TDK ferrite cores	Datasheet	7.110In Stock 5.880Expected 26/10/2026	Rp16.695 Rp14.915 Rp13.539 Rp12.787 View Rp11.815 Rp9.595 Rp8.916 Rp8.696 Rp8.678	Min.: 1 Mult.: 1	E20/10/6	Hardware & Accessories	Ungapped	E Core				Yoke				Bulk
Ferrite Cores & Accessories Squared Pins Coil Former B66206B1110T001 TDK 1: Rp34.490 3.495In Stock 2.940Expected 25/03/2027	Mfr. Part No. B66206B1110T001 Mouser Part No 871-B66206B1110T001	TDK	Ferrite Cores & Accessories Squared Pins Coil Former Learn More about TDK ferrite cores	Datasheet	3.495In Stock 2.940Expected 25/03/2027	Rp34.490 Rp31.372 Rp28.253 Rp26.785 View Rp25.868 Rp20.364 Rp19.814	Min.: 1 Mult.: 1	E20/10/6	Hardware & Accessories	Ungapped	E Core				Coil Former with Magnetic Axis Horizontal	10 Pin		Pin	Tray
Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E20/10/6-V-1S-10P B66206W1110T001 TDK 1: Rp29.537 4.192In Stock	Mfr. Part No. B66206W1110T001 Mouser Part No 871-B66206W1110T001	TDK	Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E20/10/6-V-1S-10P Learn More about TDK ferrite cores	Datasheet	4.192In Stock	Rp29.537 Rp26.051 Rp22.382 Rp19.814 View Rp17.282 Rp17.062 Rp16.695	Min.: 1 Mult.: 1	E20/10/6	Hardware & Accessories	Ungapped	E Core				Coil Former with Magnetic Axis Vertical	10 Pin		Pin	Tray
Ferrite Cores & Accessories FERRITE CORES CF-E25/13/7-H-1S-10P B66208B1110T1 TDK 1: Rp26.418 4.235In Stock 3.600Expected 05/04/2027	Mfr. Part No. B66208B1110T1 Mouser Part No 871-B66208B1110T1	TDK	Ferrite Cores & Accessories FERRITE CORES CF-E25/13/7-H-1S-10P Learn More about TDK ferrite cores	Datasheet	4.235In Stock 3.600Expected 05/04/2027	Rp26.418 Rp24.033 Rp22.199 Rp20.548 View Rp18.896 Rp16.585 Rp15.667 Rp14.292	Min.: 1 Mult.: 1	B66208B	Hardware & Accessories	Ungapped	E Core	25 x 13 x 7 (EF 25)				10 Pin		Pin	Tray
Ferrite Cores & Accessories E32/16/9 N87OL B66229G0000X187 TDK 1: Rp40.912 7.249In Stock	Mfr. Part No. B66229G0000X187 Mouser Part No 871-B66229G0000X187	TDK	Ferrite Cores & Accessories E32/16/9 N87OL Learn More about TDK ferrite cores	Datasheet	7.249In Stock	Rp40.912 Rp28.253 Rp24.217 Rp21.281 View Reel Rp14.071 Rp18.713 Rp14.090 Rp14.071	Min.: 1 Mult.: 1 : 480	E32/16/9	Ferrite Cores	Ungapped	E Core	32 x 16 x 9 (EF 32)	2.3 uH	- 20 %, + 30 %	Core		N87		Ammo Pack
Ferrite Cores & Accessories COIL FORMER DURETHAN BKV-30H B66252BM1 TDK 1: Rp79.622 482In Stock 1.000Expected 14/10/2026	Mfr. Part No. B66252BM1 Mouser Part No 871-B66252BM1	TDK	Ferrite Cores & Accessories COIL FORMER DURETHAN BKV-30H Learn More about TDK ferrite cores	Datasheet	482In Stock 1.000Expected 14/10/2026	Rp79.622 Rp72.100 Rp68.798 Rp64.761 View Rp61.643 Rp60.175 Rp59.625 Rp58.340 Rp56.506	Min.: 1 Mult.: 1	B66252B	Hardware & Accessories	Ungapped	E Core	55 x 28 x 21			Coil Former Square Pins	14 Pin		Pin	Tray
Ferrite Cores & Accessories ELP14/3.5/5 N87OL B66281G0000X187 TDK 1: Rp28.069 3.953In Stock	Mfr. Part No. B66281G0000X187 Mouser Part No 871-B66281G0000X187	TDK	Ferrite Cores & Accessories ELP14/3.5/5 N87OL Learn More about TDK ferrite cores	Datasheet	3.953In Stock	Rp28.069 Rp19.447 Rp16.732 Rp15.080 Reel Rp9.136 View Rp13.283 Rp10.953 Rp9.595 Rp9.118	Min.: 1 Mult.: 1 : 1.200	ELP14/3.5/5	Ferrite Cores	Ungapped	ELP Core	14 x 3.5 x 5	1.1 uH	25 %	EILP 14 Core Set		N87		Ammo Pack
Ferrite Cores & Accessories I14/1.5/5 N87 1250 +25% -25% B66281K0000X187 TDK 1: Rp37.609 5.314In Stock	Mfr. Part No. B66281K0000X187 Mouser Part No 871-B66281KX187	TDK	Ferrite Cores & Accessories I14/1.5/5 N87 1250 +25% -25% Learn More about TDK ferrite cores	Datasheet	5.314In Stock	Rp37.609 Rp26.051 Rp22.382 Rp19.630 View Rp17.245 Rp14.585 Rp12.769 Rp12.750	Min.: 1 Mult.: 1	I14/1.5/5	Ferrite Cores	Ungapped	I Core	14 x 1.5 x 5	1.25 uH	25 %	EILP 14 Core Set		N87		Bulk
Ferrite Cores & Accessories ELP18/4/10 N97 2670 +25% -25% B66283G0000X197 TDK 1: Rp54.121 1.417In Stock 4.032On Order	Mfr. Part No. B66283G0000X197 Mouser Part No 871-B66283GX197	TDK	Ferrite Cores & Accessories ELP18/4/10 N97 2670 +25% -25% Learn More about TDK ferrite cores	Datasheet	1.417In Stock 4.032On Order On Order Ship Dates Mfr. No: B66283G0000X197 Stock: 1.417 Can Dispatch Immediately On Order: 2.016 Expected 02/11/2026 2.016 Expected 08/06/2027 Factory Lead Time: 25 Weeks	Rp54.121 Rp37.426 Rp31.922 Rp28.069 View Rp24.400 Rp20.181 Rp19.263 Rp19.080	Min.: 1 Mult.: 1	ELP18/4/10	Ferrite Cores	Ungapped	ELP Core	18 x 4 x 10	2.67 uH	25 %	EILP 18 Core Set		N97		Bulk
Ferrite Cores & Accessories ELP-38/8/25 W/I-38/4/25 N87 B66289K0000X187 TDK 1: Rp126.587 553In Stock 900Expected 27/10/2026	Mfr. Part No. B66289K0000X187 Mouser Part No 871-B66289KX187	TDK	Ferrite Cores & Accessories ELP-38/8/25 W/I-38/4/25 N87 Learn More about TDK ferrite cores	Datasheet	553In Stock 900Expected 27/10/2026	Rp126.587 Rp86.777 Rp71.182 Rp63.661 View Rp53.570 Rp53.387 Rp51.369	Min.: 1 Mult.: 1	I38/4/25	Ferrite Cores	Ungapped	I Core	38 x 4 x 25	8.3 uH	25 %	EILP 38 Core Set		N87		Bulk
Ferrite Cores & Accessories CLI-EILP38/12/25 B66290A2000X000 TDK 1: Rp48.067 1.868In Stock	Mfr. Part No. B66290A2000X000 Mouser Part No 871-B66290A2000X000	TDK	Ferrite Cores & Accessories CLI-EILP38/12/25 Learn More about TDK ferrite cores		1.868In Stock	Rp48.067 Rp33.206 Rp28.436 Rp25.134 View Rp22.015 Rp19.447	Min.: 1 Mult.: 1	ELP38/8/25	Ferrite Cores	Ungapped	ELP Core	38 x 12 x 25							Bulk
Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25% B66291K0000X187 TDK 1: Rp133.742 454In Stock	Mfr. Part No. B66291K0000X187 Mouser Part No 871-B66291KX187	TDK	Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25% Learn More about TDK ferrite cores	Datasheet	454In Stock	Rp133.742 Rp91.730 Rp74.852 Rp67.146 View Rp56.873 Rp56.689 Rp52.286	Min.: 1 Mult.: 1	I43/4/28	Ferrite Cores	Ungapped	I Core	43 x 4 x 28	8.5 uH	25 %	EILP 43 Core Set		N87		Bulk
Ferrite Cores & Accessories ELP 64/10/50 N97 12500 '+25%-25% B66295G0000X197 TDK 1: Rp444.524 463In Stock 360Expected 23/11/2026	Mfr. Part No. B66295G0000X197 Mouser Part No 871-B66295G0000X197	TDK	Ferrite Cores & Accessories ELP 64/10/50 N97 12500 '+25%-25% Learn More about TDK ferrite cores	Datasheet	463In Stock 360Expected 23/11/2026	Rp444.524 Rp291.518 Rp259.596 Rp246.937 View Rp246.570 Rp221.803	Min.: 1 Mult.: 1	ELP64/10/50	Ferrite Cores	Ungapped	ELP Core	64 x 10 x 50	12.5 uH	25 %	EILP 64 Core Set		N97		Bulk
Ferrite Cores & Accessories E13/7/4 N87OL B66305G0000X187 TDK 1: Rp13.393 12.331In Stock	Mfr. Part No. B66305G0000X187 Mouser Part No 871-B66305G0000X187	TDK	Ferrite Cores & Accessories E13/7/4 N87OL	Datasheet	12.331In Stock	Rp13.393 Rp9.191 Rp7.925 Rp7.063 View Rp6.274 Rp5.320 Rp4.660 Rp4.054 Rp3.944	Min.: 1 Mult.: 1	E13/7/4	Ferrite Cores	Ungapped	E Core	13 x 7 x 4 (EF 12.6)	850 nH	- 20 %, + 30 %	Core		N87		Bulk
Ferrite Cores & Accessories CORE 112uH 0.7A B66305G0130X187 TDK 1: Rp13.209 8.933In Stock	Mfr. Part No. B66305G0130X187 Mouser Part No 871-B66305G130X187	TDK	Ferrite Cores & Accessories CORE 112uH 0.7A Learn More about TDK ferrite cores	Datasheet	8.933In Stock	Rp13.209 Rp9.191 Rp7.925 Rp7.063 View Rp6.274 Rp5.320 Rp4.660 Rp4.330 Rp3.706	Min.: 1 Mult.: 1	E13/7/4	Ferrite Cores	Gapped	E Core	13 x 7 x 4 (EF 12.6)	130 nH	0.1 %			N87		Bulk
Ferrite Cores & Accessories 100 nH 16 x 8 x 5 (EF 16) E Core Gapped N87 B66307G100X187 TDK 1: Rp16.511 17.394In Stock	Mfr. Part No. B66307G100X187 Mouser Part No 871-B66307G100X187	TDK	Ferrite Cores & Accessories 100 nH 16 x 8 x 5 (EF 16) E Core Gapped N87 Learn More about TDK ferrite cores	Datasheet	17.394In Stock	Rp16.511 Rp11.393 Rp9.797 Rp8.696 View Rp7.687 Rp6.458 Rp5.816 Rp5.540 Rp4.862	Min.: 1 Mult.: 1	B66307G	Ferrite Cores	Gapped	E Core	16 x 8 x 5 (EF 16)	100 nH				N87		Bulk
Ferrite Cores & Accessories N87 1000 +30% -20% B66307GX187 TDK 1: Rp16.695 21.518In Stock	Mfr. Part No. B66307GX187 Mouser Part No 871-B66307GX187	TDK	Ferrite Cores & Accessories N87 1000 +30% -20% Learn More about TDK ferrite cores	Datasheet	21.518In Stock	Rp16.695 Rp11.576 Rp9.962 Rp8.843 View Rp7.815 Rp6.568 Rp5.907 Rp5.577 Rp4.972	Min.: 1 Mult.: 1	B66307G	Ferrite Cores	Ungapped	E Core	16 x 8 x 5 (EF 16)	1 uH	- 20 %, + 30 %			N87		Bulk
Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E16/8/5-H-1S-8P B66308B1108T001 TDK 1: Rp32.289 3.100In Stock 4.000Expected 08/10/2026	Mfr. Part No. B66308B1108T001 Mouser Part No 871-B66308B1108T001	TDK	Ferrite Cores & Accessories FERRITE CORES & ACCS CF-E16/8/5-H-1S-8P Learn More about TDK ferrite cores	Datasheet	3.100In Stock 4.000Expected 08/10/2026	Rp32.289 Rp28.987 Rp26.235 Rp24.217 View Rp21.832 Rp19.263 Rp18.199 Rp18.181	Min.: 1 Mult.: 1	E16/8/5	Hardware & Accessories	Ungapped	E Core	16 x 8 x 5 (EF 16)			Coil Former with Magnetic Axis Horizontal	8 Pin		Pin	Tray
Ferrite Cores & Accessories E20/10/6 N87LP=0.1 B66311G0100X187 TDK 1: Rp23.116 4.249In Stock	Mfr. Part No. B66311G0100X187 Mouser Part No 871-B66311G0100X187	TDK	Ferrite Cores & Accessories E20/10/6 N87LP=0.1 Learn More about TDK ferrite cores	Datasheet	4.249In Stock	Rp23.116 Rp15.979 Rp13.760 Rp12.439 View Rp10.971 Rp9.026 Rp8.091 Rp7.393	Min.: 1 Mult.: 1	E20/10/6	Ferrite Cores	Gapped	E Core	20 x 10 x 6 (EF 20)	100 nH				N87		Bulk
Ferrite Cores & Accessories E20/10/6 N27LP 0.170 MM B66311G0170X127 TDK 1: Rp21.832 3.855In Stock	Mfr. Part No. B66311G0170X127 Mouser Part No 871-B66311G0170X127	TDK	Ferrite Cores & Accessories E20/10/6 N27LP 0.170 MM Learn More about TDK ferrite cores	Datasheet	3.855In Stock	Rp21.832 Rp15.080 Rp12.971 Rp11.521 View Rp10.164 Rp8.531 Rp7.430 Rp6.641 Rp6.623	Min.: 1 Mult.: 1	E20/10/6	Ferrite Cores	Gapped	E Core	20 x 10 x 6 (EF 20)	227 nH	0.25 %			N27		Bulk
Ferrite Cores & Accessories E20/10/6 N87LP 0.170 MM B66311G0170X187 TDK 1: Rp23.850 4.590In Stock 5.980On Order	Mfr. Part No. B66311G0170X187 Mouser Part No 871-B66311G0170X187	TDK	Ferrite Cores & Accessories E20/10/6 N87LP 0.170 MM Learn More about TDK ferrite cores	Datasheet	4.590In Stock 5.980On Order On Order Ship Dates Mfr. No: B66311G0170X187 Stock: 4.590 Can Dispatch Immediately On Order: 100 Pending 5.880 Expected 15/02/2027 Factory Lead Time: 26 Weeks	Rp23.850 Rp16.420 Rp14.145 Rp12.787 View Rp11.264 Rp9.283 Rp8.329 Rp7.852 Rp7.834	Min.: 1 Mult.: 1	E20/10/6	Ferrite Cores	Gapped	E Core	20 x 10 x 6 (EF 20)	227 nH		Core		N87		Bulk
Ferrite Cores & Accessories E20/10/6 N87LP 0.500 MM B66311G0500X187 TDK 1: Rp23.116 3.148In Stock 5.880Expected 18/01/2027	Mfr. Part No. B66311G0500X187 Mouser Part No 871-B66311G0500X187	TDK	Ferrite Cores & Accessories E20/10/6 N87LP 0.500 MM Learn More about TDK ferrite cores	Datasheet	3.148In Stock 5.880Expected 18/01/2027	Rp23.116 Rp15.979 Rp13.760 Rp12.439 View Rp10.971 Rp9.026 Rp8.091 Rp7.393	Min.: 1 Mult.: 1	E20/10/6	Ferrite Cores	Gapped	E Core	20 x 10 x 6 (EF 20)	103 nH		Core		N87		Bulk
Ferrite Cores & Accessories E20/10/6 N87OL B66311GX187 TDK 1: Rp18.346 19.605In Stock 14.700Expected 04/01/2027	Mfr. Part No. B66311GX187 Mouser Part No 871-B66311GX187	TDK	Ferrite Cores & Accessories E20/10/6 N87OL Learn More about TDK ferrite cores	Datasheet	19.605In Stock 14.700Expected 04/01/2027	Rp18.346 Rp11.503 Rp10.347 Rp9.008 View Rp7.889 Rp6.715 Rp6.219 Rp5.540 Rp5.522	Min.: 1 Mult.: 1	B66311G	Ferrite Cores	Ungapped	E Core	20 x 10 x 6 (EF 20)	1.47 uH	- 20 %, + 30 %	Core		N87		Bulk