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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 (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Core	Core Size	Inductance	Tolerance	Core Material	Packaging
Ferrite Cores & Accessories 79 TOROID 5979001101 Fair-Rite 1: CHF 0.934 4’070In Stock	Mfr. Part No. 5979001101 Mouser Part No 623-5979001101	Fair-Rite	Ferrite Cores & Accessories 79 TOROID Learn More about Fair-Rite fair rite high frequency power toroids	Datasheet	4’070In Stock	CHF 0.934 CHF 0.652 CHF 0.562 CHF 0.483 View CHF 0.44 CHF 0.355 CHF 0.319 CHF 0.295	Min.: 1 Mult.: 1	59								Bulk
Ferrite Cores & Accessories 80 TOROID 5980001101 Fair-Rite 1: CHF 1.00 4’226In Stock	Mfr. Part No. 5980001101 Mouser Part No 623-5980001101	Fair-Rite	Ferrite Cores & Accessories 80 TOROID Learn More about Fair-Rite fair rite high frequency power toroids	Datasheet	4’226In Stock	CHF 1.00 CHF 0.698 CHF 0.60 CHF 0.532 View CHF 0.469 CHF 0.393 CHF 0.34 CHF 0.327 CHF 0.317	Min.: 1 Mult.: 1	59								Bulk
Ferrite Cores & Accessories 78 Rod 9.5/70-78 4078377511 Fair-Rite 1: CHF 2.50 69’251In 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	69’251In Stock	Cut Tape CHF 2.50 CHF 1.73 CHF 1.47 CHF 1.29 CHF 1.07 Reel CHF 0.931	Min.: 1 Mult.: 1 : 282	40	Rods	Solid Rod					78	Reel, Cut Tape
Ferrite Cores & Accessories RM6/I-N49 '+30%-20% Sold as set B65807J0000R049 TDK 1: CHF 2.24 12’039In 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	12’039In Stock	CHF 2.24 CHF 1.72 CHF 1.55 CHF 1.42 View CHF 1.31 CHF 1.17	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM Core	RM 6	1.7 uH	- 20 %, + 30 %	N49	Blister Pack
Ferrite Cores & Accessories E160/80/40 Large Size B66008G0000X187 TDK 1: CHF 52.35 16In Stock 8Expected 1/19/2027 New Product	Mfr. Part No. B66008G0000X187 Mouser Part No 871-B66008G0000X187 New Product	TDK	Ferrite Cores & Accessories E160/80/40 Large Size Learn More about TDK epcos large size ferrite cores	Datasheet	16In Stock 8Expected 1/19/2027	CHF 52.35 CHF 38.46	Min.: 1 Mult.: 1	E160/80/40- Large Size	Ferrite Cores			160 mm x 40 mm x 80 mm	10.7 uH		N87	Tray
Ferrite Cores & Accessories Med Freq Transformer Core Nano 200x160x30 FT-3TL F200160PS Proterial 1: CHF 494.06 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	CHF 494.06 CHF 454.76	Min.: 1 Mult.: 1	FT-3TL F	Transformer Cores						Toroidal	Tray
Ferrite Cores & Accessories ETD59/31/22 N97OL B66397GX197 TDK 1: CHF 10.38 2’360In Stock	Mfr. Part No. B66397GX197 Mouser Part No 871-B66397GX197	TDK	Ferrite Cores & Accessories ETD59/31/22 N97OL Learn More about TDK ferrite cores	Datasheet	2’360In Stock	CHF 10.38 CHF 6.94 CHF 5.40 CHF 4.91 View CHF 4.82 CHF 4.75	Min.: 1 Mult.: 1	B66397G	Ferrite Cores	Ungapped	ETD Core	59 x 31 x 22	5.5 uH	- 20 %, + 30 %	N97	Bulk
Ferrite Cores & Accessories 28x51x15 Amorphous Cut Core AMCC0004 Proterial 1: CHF 20.55 114In Stock	Mfr. Part No. AMCC0004 Mouser Part No 205-AMCC0004	Proterial	Ferrite Cores & Accessories 28x51x15 Amorphous Cut Core Learn More about Proterial hitachi metals amcc cut cores	Datasheet	114In Stock	CHF 20.55 CHF 13.92 CHF 12.39	Min.: 1 Mult.: 1	AMCC	Ferrite Cores	Amorphous Core					Metglas Alloy
Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid B64290L0730X037 TDK 1: CHF 42.79 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	CHF 42.79 CHF 30.63 CHF 28.55	Min.: 1 Mult.: 1	TX87/54.3/13.5	Toroids	Ungapped			7 uH		T37	Bulk
Ferrite Cores & Accessories P 22X13 N48 630 3% Sold as set B65661T0630A048 TDK 1: CHF 9.03 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	CHF 9.03 CHF 5.95 CHF 4.97 CHF 4.41 View CHF 4.17 CHF 4.16 CHF 3.94	Min.: 1 Mult.: 1	P22/13	Ferrite Cores	Gapped	P Core	22 x 13	630 nH	3 %	N48	Bulk
Ferrite Cores & Accessories 41x82x35 Amorphous Cut Core AMCC0040 Proterial 1: CHF 33.50 203In Stock 342Expected 12/21/2026	Mfr. Part No. AMCC0040 Mouser Part No 205-AMCC0040	Proterial	Ferrite Cores & Accessories 41x82x35 Amorphous Cut Core Learn More about Proterial hitachi metals amcc cut cores		203In Stock 342Expected 12/21/2026	CHF 33.50 CHF 24.41 CHF 21.54	Min.: 1 Mult.: 1	AMCC	Ferrite Cores	Amorphous Core					Metglas Alloy
Ferrite Cores & Accessories 6400n 25% Mn-Zn PC95 Ferrite Core PC95PQ40/40Z-12 TDK 1: CHF 8.66 325In 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	325In Stock	CHF 8.66 CHF 5.70 CHF 4.76 CHF 4.23 CHF 3.98	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: CHF 1.18 8’580In 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	8’580In Stock 26’880On Order On Order Ship Dates Mfr. No: B66413G0000X197 Stock: 8’580 Can Dispatch Immediately On Order: 11’520 Expected 12/4/2026 15’360 Expected 12/8/2026 Factory Lead Time: 7 Weeks	CHF 1.18 CHF 0.821 CHF 0.70 CHF 0.619 View CHF 0.555 CHF 0.456 CHF 0.432 CHF 0.375 CHF 0.374	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 95 TOROID 5995001101 Fair-Rite 1: CHF 0.955 4’775In Stock	Mfr. Part No. 5995001101 Mouser Part No 623-5995001101	Fair-Rite	Ferrite Cores & Accessories 95 TOROID Learn More about Fair-Rite fair rite high frequency power toroids	Datasheet	4’775In Stock	CHF 0.955 CHF 0.658 CHF 0.568 CHF 0.523 View CHF 0.461 CHF 0.374 CHF 0.347 CHF 0.339 CHF 0.329	Min.: 1 Mult.: 1	59								Bulk
Ferrite Cores & Accessories Saturable Core FINEMET 23x3 boxed MP2303VF3T Proterial 1: CHF 7.91 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	CHF 7.91 CHF 5.34 CHF 4.47 CHF 3.92 View CHF 3.71 CHF 3.69	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: CHF 1.29 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	CHF 1.29 CHF 0.894 CHF 0.762 CHF 0.677 View CHF 0.596 CHF 0.53 CHF 0.505 CHF 0.437	Min.: 1 Mult.: 1	Planar	Ferrite Bead Cores							Tray
Ferrite Cores & Accessories RM5 N48 125 +2% -2% Sold as set B65805N0125G048 TDK 1: CHF 3.87 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	CHF 3.87 CHF 2.65 CHF 2.26 CHF 2.04 View CHF 1.73 CHF 1.54	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Gapped	RM Core	RM 5	125 nH	2 %	N48	Blister Pack
Ferrite Cores & Accessories 63x121x50 Amorphous Cut Core AMCC0200 Proterial 1: CHF 67.28 46In 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	46In Stock	CHF 67.28 CHF 54.77	Min.: 1 Mult.: 1	AMCC	Ferrite Cores	Amorphous Core					Metglas Alloy
Ferrite Cores & Accessories E13/7/4 N87 850 +30% -20% B66305GX187 TDK 1: CHF 0.588 17’300In Stock	Mfr. Part No. B66305GX187 Mouser Part No 871-B66305GX187	TDK	Ferrite Cores & Accessories E13/7/4 N87 850 +30% -20% Learn More about TDK ferrite cores	Datasheet	17’300In Stock	CHF 0.588 CHF 0.409 CHF 0.359 CHF 0.32 View CHF 0.284 CHF 0.239 CHF 0.209 CHF 0.198 CHF 0.173	Min.: 1 Mult.: 1	B66305G	Ferrite Cores	Ungapped	E Core	13 x 7 x 4 (EF 12.6)	850 nH	- 20 %, + 30 %	N87	Bulk
Ferrite Cores & Accessories 67 Rod 2x15MM 3067990851 Fair-Rite 1: CHF 0.346 12’912In Stock	Mfr. Part No. 3067990851 Mouser Part No 623-3067990851	Fair-Rite	Ferrite Cores & Accessories 67 Rod 2x15MM	Datasheet	12’912In Stock	CHF 0.346 CHF 0.243 CHF 0.211 CHF 0.168 View CHF 0.143 CHF 0.126 CHF 0.111 CHF 0.101 CHF 0.085	Min.: 1 Mult.: 1	30	Rods	Solid Rod					67	Bulk
Ferrite Cores & Accessories DOUBLE-APERT 7.25/4.2/6.2 B62152A7X1 TDK 1: CHF 0.983 3’697In Stock	Mfr. Part No. B62152A7X1 Mouser Part No 871-B62152A7X1	TDK	Ferrite Cores & Accessories DOUBLE-APERT 7.25/4.2/6.2 Learn More about TDK ferrite cores	Datasheet	3’697In Stock	CHF 0.983 CHF 0.798 CHF 0.706 CHF 0.621 CHF 0.581	Min.: 1 Mult.: 1	B62152A	Multi-Hole Cores	Ungapped			140 nH		Nickel-Zinc	Bulk
Ferrite Cores & Accessories P 11X7 N48 250 +3% -3% Sold as set B65531D0250A048 TDK 1: CHF 2.68 5’243In Stock	Mfr. Part No. B65531D0250A048 Mouser Part No 871-B65531D0250A048	TDK	Ferrite Cores & Accessories P 11X7 N48 250 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	5’243In Stock	CHF 2.68 CHF 1.85 CHF 1.57 CHF 1.39 View CHF 1.21 CHF 1.00	Min.: 1 Mult.: 1	P11/7	Ferrite Cores	Gapped	P Core	11 x 7	250 nH	3 %	N48	Bulk
Ferrite Cores & Accessories RM4/I-N30 '+30%-20% Sold as set B65803J0000R030 TDK 1: CHF 2.47 1’494In Stock	Mfr. Part No. B65803J0000R030 Mouser Part No 871-B65803J0000R030	TDK	Ferrite Cores & Accessories RM4/I-N30 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1’494In Stock	CHF 2.47 CHF 1.70 CHF 1.46 CHF 1.28 View CHF 1.12 CHF 0.917 CHF 0.914	Min.: 1 Mult.: 1	RM4	Ferrite Cores	Ungapped	RM Core	RM 4	1.9 uH	- 20 %, + 30 %	N30	Tray
Ferrite Cores & Accessories RM6 N48 250 +3% -3% Sold as set B65807J0250A048 TDK 1: CHF 2.98 1’880In Stock	Mfr. Part No. B65807J0250A048 Mouser Part No 871-B65807J0250A048	TDK	Ferrite Cores & Accessories RM6 N48 250 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	1’880In Stock	CHF 2.98 CHF 2.04 CHF 1.73 CHF 1.53 View CHF 1.32 CHF 1.18	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	250 nH	3 %	N48	Blister Pack
Ferrite Cores & Accessories ETD29/16/10 N87LP 0.5MM B66358G0500X187 TDK 1: CHF 2.12 5’208In Stock	Mfr. Part No. B66358G0500X187 Mouser Part No 871-B66358G0500X187	TDK	Ferrite Cores & Accessories ETD29/16/10 N87LP 0.5MM Learn More about TDK ferrite cores	Datasheet	5’208In Stock	CHF 2.12 CHF 1.47 CHF 1.25 CHF 1.10 View CHF 0.964 CHF 0.764	Min.: 1 Mult.: 1	ETD29/16/10	Ferrite Cores	Gapped	ETD Core	29 x 16 x 10	201 nH		N87	Bulk