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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 (EUR) 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-N49 '+30%-20% Sold as set B65807J0000R049 TDK 1: 2,28 € 12.049In Stock	Mfr. Part No. B65807J0000R049 Mouser Part No 871-B65807J0000R049	TDK	Ferrite Cores & Accessories RM6/I-N49 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	12.049In Stock	2,28 € 1,78 € 1,60 € 1,48 € View 1,36 € 1,29 € 1,28 €	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM Core	RM 6	1.7 uH	- 20 %, + 30 %			N49		Blister Pack
Ferrite Cores & Accessories Med Freq Transformer Core Nano 200x160x30 FT-3TL F200160PS Proterial 1: 527,84 € 2In Stock Preliminary Release	Mfr. Part No. FT-3TL F200160PS Mouser Part No 205-FT-3TLF200160PS Preliminary Release	Proterial	Ferrite Cores & Accessories Med Freq Transformer Core Nano 200x160x30 Learn More about Proterial finemet ft 3tl cores		2In Stock	527,84 € 485,86 €	Min.: 1 Mult.: 1	FT-3TL F	Transformer Cores								Toroidal		Tray
Ferrite Cores & Accessories 78 Rod 9.5/70-78 4078377511 Fair-Rite 1: 2,70 € 69.341In Stock	Mfr. Part No. 4078377511 Mouser Part No 623-4078377511	Fair-Rite	Ferrite Cores & Accessories 78 Rod 9.5/70-78 Learn More about Fair-Rite fair rite ferrite pressed rods	Datasheet	69.341In Stock	Cut Tape 2,70 € 1,87 € 1,59 € 1,40 € Reel 1,09 € View 1,23 € 1,03 €	Min.: 1 Mult.: 1 : 282	40	Rods	Solid Rod							78		Reel, Cut Tape
Ferrite Cores & Accessories 9uH@100kHz Nano CMC SQ Core w/bkt FT-3KM S10085HB Proterial 1: 79,21 € 275In Stock	Mfr. Part No. FT-3KM S10085HB Mouser Part No 205-FT-3KMS10085HB	Proterial	Ferrite Cores & Accessories 9uH@100kHz Nano CMC SQ Core w/bkt	Datasheet	275In Stock	79,21 € 72,90 €	Min.: 1 Mult.: 1	FT-3KM S	Ferrite Cores	Nanocrystalline Core			9.3 uH				Finemet
Ferrite Cores & Accessories 6400n 25% Mn-Zn PC95 Ferrite Core PC95PQ40/40Z-12 TDK 1: 8,55 € 335In Stock	Mfr. Part No. PC95PQ40/40Z-12 Mouser Part No 810-PC95PQ40/40Z-12	TDK	Ferrite Cores & Accessories 6400n 25% Mn-Zn PC95 Ferrite Core Learn More about TDK pq ferrite cores switching power supplies	Datasheet	335In Stock	8,55 € 6,07 € 4,81 € 4,52 € View 4,25 € 4,24 €	Min.: 1 Mult.: 1	PQ	Ferrite Bead Cores	Ferrite Core for Switching Power Supplies									Tray
Ferrite Cores & Accessories EFD15/8/5 N97OL B66413G0000X197 TDK 1: 1,23 € 10.990In Stock 26.880On Order	Mfr. Part No. B66413G0000X197 Mouser Part No 871-B66413GX197	TDK	Ferrite Cores & Accessories EFD15/8/5 N97OL Learn More about TDK ferrite cores	Datasheet	10.990In Stock 26.880On Order On Order Ship Dates Mfr. No: B66413G0000X197 Stock: 10.990 Can Dispatch Immediately On Order: 11.520 Expected 06/11/2026 15.360 Expected 30/11/2026 Factory Lead Time: 10 Weeks	1,23 € 0,855 € 0,734 € 0,65 € View 0,573 € 0,478 € 0,413 € 0,401 € 0,40 €	Min.: 1 Mult.: 1	EFD15/8/5	Ferrite Cores	Ungapped	EFD Core	15 x 8 x 5	820 nH	- 20 %, + 30 %			N97		Bulk
Ferrite Cores & Accessories 63x121x50 Amorphous Cut Core AMCC0200 Proterial 1: 70,01 € 48In Stock	Mfr. Part No. AMCC0200 Mouser Part No 205-AMCC0200	Proterial	Ferrite Cores & Accessories 63x121x50 Amorphous Cut Core Learn More about Proterial hitachi metals amcc cut cores	Datasheet	48In Stock	70,01 € 58,52 €	Min.: 1 Mult.: 1	AMCC	Ferrite Cores	Amorphous Core							Metglas Alloy
Ferrite Cores & Accessories Saturable Core FINEMET 23x3 boxed MP2303VF3T Proterial 1: 7,92 € 1.076In Stock New At Mouser	Mfr. Part No. MP2303VF3T Mouser Part No 205-MP2303VF3T New At Mouser	Proterial	Ferrite Cores & Accessories Saturable Core FINEMET 23x3 boxed	Datasheet	1.076In Stock	7,92 € 5,62 € 4,45 € 4,18 € 3,95 €	Min.: 1 Mult.: 1	Saturable Core MP	Saturable Cores										Tray
Ferrite Cores & Accessories 1550n 25% Mn-Zn PC95 Ferrite Core PC95EI14/5/5-Z TDK 1: 1,32 € 3.091In Stock	Mfr. Part No. PC95EI14/5/5-Z Mouser Part No 810-PC95EI14/5/5-Z	TDK	Ferrite Cores & Accessories 1550n 25% Mn-Zn PC95 Ferrite Core Learn More about TDK planar ferrite cores switching power supplies	Datasheet	3.091In Stock	1,32 € 0,912 € 0,786 € 0,723 € View 0,637 € 0,517 € 0,501 €	Min.: 1 Mult.: 1	Planar	Ferrite Bead Cores										Tray
Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set B65805N0125G048 TDK 1: 3,86 € 1.440In Stock	Mfr. Part No. B65805N0125G048 Mouser Part No 871-B65805N0125G048	TDK	Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set Learn More about TDK ferrite cores	Datasheet	1.440In Stock	3,86 € 2,65 € 2,25 € 2,03 € View 1,85 € 1,65 €	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Gapped	RM Core	RM 5	125 nH	2 %			N48		Blister Pack
Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid B64290L0730X037 TDK 1: 45,72 € 63In Stock	Mfr. Part No. B64290L0730X037 Mouser Part No 871-B64290L0730X037	TDK	Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid Learn More about TDK ferrite cores	Datasheet	63In Stock	45,72 € 32,72 € 30,50 €	Min.: 1 Mult.: 1	TX87/54.3/13.5	Toroids	Ungapped			7 uH				T37		Bulk
Ferrite Cores & Accessories 79x129x50 Amorphous Cut Core AMCC0320 Proterial 1: 78,25 € 28In Stock 88On Order	Mfr. Part No. AMCC0320 Mouser Part No 205-AMCC0320	Proterial	Ferrite Cores & Accessories 79x129x50 Amorphous Cut Core Learn More about Proterial hitachi metals amcc cut cores	Datasheet	28In Stock 88On Order On Order Ship Dates Mfr. No: AMCC0320 Stock: 28 Can Dispatch Immediately On Order: 52 Expected 20/10/2026 36 Expected 20/01/2027 Factory Lead Time: 12 Weeks	78,25 € 72,03 €	Min.: 1 Mult.: 1	AMCC	Ferrite Cores	Amorphous Core							Metglas Alloy
Ferrite Cores & Accessories P 22X13 N48 630 3% Sold as set B65661T0630A048 TDK 1: 8,92 € 436In Stock	Mfr. Part No. B65661T0630A048 Mouser Part No 871-B65661T0630A048	TDK	Ferrite Cores & Accessories P 22X13 N48 630 3% Sold as set Learn More about TDK ferrite cores		436In Stock	8,92 € 6,33 € 5,01 € 4,71 € View 4,45 € 4,44 € 4,21 €	Min.: 1 Mult.: 1	P22/13	Ferrite Cores	Gapped	P Core	22 x 13	630 nH	3 %			N48		Bulk
Ferrite Cores & Accessories 70X14.5 B65945A0000X022 TDK 1: 43,01 € 78In Stock 240On Order	Mfr. Part No. B65945A0000X022 Mouser Part No 871-B65945A0000X022	TDK	Ferrite Cores & Accessories 70X14.5 Learn More about TDK ferrite cores	Datasheet	78In Stock 240On Order On Order Ship Dates Mfr. No: B65945A0000X022 Stock: 78 Can Dispatch Immediately On Order: 80 Expected 11/01/2027 160 Expected 22/06/2027 Factory Lead Time: 7 Weeks	43,01 € 31,55 € 28,35 €	Min.: 1 Mult.: 1	PCH70/14.5	Ferrite Cores	Ungapped	P Core Half	P 70 x 14.5					N22		Bulk
Ferrite Cores & Accessories ELP22/6/16 N87 gap 0.1+-0.02 mm TDK B66285G0100X187 B66285G0100X187 TDK 1: 2,63 € 405In Stock New Product	Mfr. Part No. B66285G0100X187 Mouser Part No 871-B66285G0100X187 New Product	TDK	Ferrite Cores & Accessories ELP22/6/16 N87 gap 0.1+-0.02 mm	Datasheet	405In Stock	2,63 € 1,82 € 1,56 € 1,38 € View 1,20 € 1,07 € 1,06 € 0,998 €	Min.: 1 Mult.: 1	ELP22/6/16											Tray
Ferrite Cores & Accessories ELP43/10/28 N87 gap 1.0+-0.05 mm TDK B66291G1000X187 B66291G1000X187 TDK 1: 4,98 € 423In Stock New Product	Mfr. Part No. B66291G1000X187 Mouser Part No 871-B66291G1000X187 New Product	TDK	Ferrite Cores & Accessories ELP43/10/28 N87 gap 1.0+-0.05 mm	Datasheet	423In Stock	4,98 € 3,41 € 2,90 € 2,55 € View 2,21 € 2,17 €	Min.: 1 Mult.: 1	ELP43/10/28											Tray
Ferrite Cores & Accessories 61 ROD 0.75/7.5 3061990821 Fair-Rite 1: 0,215 € 42.195In Stock	Mfr. Part No. 3061990821 Mouser Part No 623-3061990821	Fair-Rite	Ferrite Cores & Accessories 61 ROD 0.75/7.5 Learn More about Fair-Rite fair rite ferrite pressed rods	Datasheet	42.195In Stock	0,215 € 0,15 € 0,13 € 0,116 € View 0,104 € 0,089 € 0,079 € 0,07 € 0,052 €	Min.: 1 Mult.: 1	30	Rods	Solid Rod							61		Bulk
Ferrite Cores & Accessories 4.0 X 2.4 X 1.6 TOROID B64290P0036X038 TDK 1: 0,447 € 17.627In Stock	Mfr. Part No. B64290P0036X038 Mouser Part No 871-B64290P0036X038	TDK	Ferrite Cores & Accessories 4.0 X 2.4 X 1.6 TOROID Learn More about TDK infineon powertrain	Datasheet	17.627In Stock	0,447 € 0,286 € 0,253 € 0,226 € View 0,201 € 0,172 € 0,151 € 0,132 € 0,125 €	Min.: 1 Mult.: 1	TC4.0/2.4/1.6	Toroids	Ungapped			1.63 uH				T38		Bulk
Ferrite Cores & Accessories ER 11/5 N87 Sold as set B65525J0160A087 TDK 1: 1,58 € 6.561In Stock	Mfr. Part No. B65525J0160A087 Mouser Part No 871-B65525J0160A087	TDK	Ferrite Cores & Accessories ER 11/5 N87 Sold as set Learn More about TDK ferrite cores	Datasheet	6.561In Stock	1,58 € 1,01 € 0,894 € 0,80 € View 0,705 € 0,584 € 0,547 €	Min.: 1 Mult.: 1	ER11/2.5/6	Ferrite Cores	Gapped	ER Core	11 x 5	160 nH	3 %			N87		Bulk
Ferrite Cores & Accessories P22/13-N30 +30%-20% Sold as set B65661D0000R030 TDK 1: 4,97 € 1.378In Stock	Mfr. Part No. B65661D0000R030 Mouser Part No 871-B65661D0000R030	TDK	Ferrite Cores & Accessories P22/13-N30 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1.378In Stock	4,97 € 3,38 € 2,86 € 2,49 € View 2,16 € 2,04 €	Min.: 1 Mult.: 1	P22/13	Ferrite Cores	Ungapped	P Core	22 x 13	7 uH	- 20 %, + 30 %			N30		Bulk
Ferrite Cores & Accessories RM4 T385000 +40%-30% Sold as set B65803P0000Y038 TDK 1: 3,92 € 6.335In Stock	Mfr. Part No. B65803P0000Y038 Mouser Part No 871-B65803P0000Y038	TDK	Ferrite Cores & Accessories RM4 T385000 +40%-30% Sold as set Learn More about TDK ferrite cores	Datasheet	6.335In Stock	Cut Tape 3,92 € 2,69 € 2,28 € 2,00 € View Reel 1,56 € 1,74 € 1,56 € 1,56 €	Min.: 1 Mult.: 1 : 800	RM4/LP	Ferrite Cores	Ungapped	RM LP Core	RM 4	5 uH	- 30 %, + 40 %			T38		Reel, Cut Tape
Ferrite Cores & Accessories RM6/I-N41 '+30%-20% Sold as set B65807J0000R041 TDK 1: 2,80 € 2.896In Stock	Mfr. Part No. B65807J0000R041 Mouser Part No 871-B65807J0000R041	TDK	Ferrite Cores & Accessories RM6/I-N41 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	2.896In Stock	2,80 € 1,90 € 1,66 € 1,46 € View 1,27 € 1,17 €	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM Core	RM 6	3.1 uH	- 20 %, + 30 %			N41		Blister Pack
Ferrite Cores & Accessories RM6 M33 63 +3%-3% Sold as set B65807N0063A033 TDK 1: 4,42 € 2.089In Stock	Mfr. Part No. B65807N0063A033 Mouser Part No 871-B65807N0063A033	TDK	Ferrite Cores & Accessories RM6 M33 63 +3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	2.089In Stock	4,42 € 2,98 € 2,59 € 2,28 € View 2,00 € 1,92 €	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	63 nH	3 %			M33		Blister Pack
Ferrite Cores & Accessories COIL FORMER POCAN B4235 B66230A1114T001 TDK 1: 2,19 € 4.049In Stock	Mfr. Part No. B66230A1114T001 Mouser Part No 871-B66230A1114T001	TDK	Ferrite Cores & Accessories COIL FORMER POCAN B4235 Learn More about TDK ferrite cores	Datasheet	4.049In Stock	2,19 € 1,96 € 1,67 € 1,46 € View 1,27 € 1,20 €	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 4000n 25% Mn-Zn PC95 Ferrite Core PC95PQ20/20Z-12 TDK 1: 6,54 € 1.000In Stock	Mfr. Part No. PC95PQ20/20Z-12 Mouser Part No 810-PC95PQ20/20Z-12	TDK	Ferrite Cores & Accessories 4000n 25% Mn-Zn PC95 Ferrite Core Learn More about TDK pq ferrite cores switching power supplies	Datasheet	1.000In Stock	6,54 € 4,51 € 3,64 € 3,34 € View 3,14 € 3,13 €	Min.: 1 Mult.: 1	PQ	Ferrite Bead Cores	Ferrite Core for Switching Power Supplies									Tray