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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Core	Core Size	Inductance	Tolerance	Accessory Type	Core Material	Packaging
Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235 B65659F1X23 TDK 1: ¥318.9 3,947In Stock	Mfr. Part # B65659F1X23 Mouser Part # 871-B65659F1X23	TDK	Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235 Learn More about TDK ferrite cores	Datasheet	3,947In Stock	¥318.9 ¥290.7 ¥270.7 ¥250.8 View ¥240.8 ¥239.2 ¥207.6 ¥176.1	Min.: 1 Mult.: 1	B65659F	Hardware & Accessories	Ungapped	P Core	18 x 11			Red	N22	Bulk
Ferrite Cores & Accessories YOKE EF25 B66208A2003X000 TDK 1: ¥453.5 2,364In Stock	Mfr. Part # B66208A2003X000 Mouser Part # 871-B66208A2003X000	TDK	Ferrite Cores & Accessories YOKE EF25 Learn More about TDK ferrite cores	Datasheet	2,364In Stock	¥453.5 ¥411.9 ¥372.1 ¥323.9 View ¥280.7 ¥252.5 ¥250.8	Min.: 1 Mult.: 1	E25/13/7	Hardware & Accessories	Ungapped	E Core	25 x 13 x 7 (EF 25)			Yoke		Bulk
Ferrite Cores & Accessories E16/8/5 N30 1400 +30% -20% B66307GX130 TDK 1: ¥157.8 8,870In Stock	Mfr. Part # B66307GX130 Mouser Part # 871-B66307GX130	TDK	Ferrite Cores & Accessories E16/8/5 N30 1400 +30% -20% Learn More about TDK ferrite cores	Datasheet	8,870In Stock	¥157.8 ¥110.6 ¥95.3 ¥84.7 View ¥74.9 ¥62.8 ¥56.8 ¥55.6 ¥51.3	Min.: 1 Mult.: 1	B66307G	Ferrite Cores	Ungapped	E Core	16 x 8 x 5 (EF 16)	1.4 uH	- 20 %, + 30 %		N30	Bulk
Ferrite Cores & Accessories E20/10/6 N87LP 0.250 MM B66311G0250X187 TDK 1: ¥217.6 18,000In Stock	Mfr. Part # B66311G0250X187 Mouser Part # 871-B66311G0250X187	TDK	Ferrite Cores & Accessories E20/10/6 N87LP 0.250 MM Learn More about TDK ferrite cores	Datasheet	18,000In Stock	¥217.6 ¥151.5 ¥130.1 ¥115.3 View ¥101.7 ¥85 ¥73.4 ¥69.3 ¥69.1	Min.: 1 Mult.: 1	E20/10/6	Ferrite Cores	Gapped	E Core	20 x 10 x 6 (EF 20)	171 nH		Core	N87	Bulk
Ferrite Cores & Accessories E25/13/7 N87LP=1.0MM B66317G1000X187 TDK 1: ¥215.9 3,600In Stock	Mfr. Part # B66317G1000X187 Mouser Part # 871-B66317G1000X187	TDK	Ferrite Cores & Accessories E25/13/7 N87LP=1.0MM Learn More about TDK ferrite cores	Datasheet	3,600In Stock	¥215.9 ¥144.8 ¥128.1 ¥113.1 View ¥101.3 ¥83.4 ¥68.1 ¥67.9	Min.: 1 Mult.: 1	E25/13/7	Ferrite Cores	Gapped	E Core	25 x 13 x 7 (EF 25)	91 nH			N87	Bulk
Ferrite Cores & Accessories ETD39/20 13-N27-G1000 B66363G1000X127 TDK 1: ¥617.9 893In Stock	Mfr. Part # B66363G1000X127 Mouser Part # 871-B66363G1000X127	TDK	Ferrite Cores & Accessories ETD39/20 13-N27-G1000 Learn More about TDK ferrite cores	Datasheet	893In Stock	¥617.9 ¥423.6 ¥360.4 ¥315.6 View ¥259.1 ¥242.5 ¥235.9	Min.: 1 Mult.: 1	ETD39/20/13	Ferrite Cores	Gapped	ETD Core	39 x 20 x 13	196 nH			N27	Bulk
Ferrite Cores & Accessories E70/33/32-N95-DG100 B66371Q0100K195 TDK 1: ¥3,486.4 124In Stock	Mfr. Part # B66371Q0100K195 Mouser Part # 871-B66371Q0100K195	TDK	Ferrite Cores & Accessories E70/33/32-N95-DG100 Learn More about TDK epcos distributed gapped cores	Datasheet	124In Stock	¥3,486.4 ¥2,280.6 ¥1,888.6 ¥1,795.5 View ¥1,788.9 ¥1,735.7	Min.: 1 Mult.: 1	E70/33/32									Tray
Ferrite Cores & Accessories EQ25x5.6x18 PC200 1800 +30% -20% B66481G0000X608 TDK 1: ¥719.2 1,234In Stock	Mfr. Part # B66481G0000X608 Mouser Part # 871-B66481G0000X608	TDK	Ferrite Cores & Accessories EQ25x5.6x18 PC200 1800 +30% -20% Learn More about TDK epcos pc200 ferrite cores	Datasheet	1,234In Stock	¥719.2 ¥493.3 ¥418.6 ¥365.4 View ¥317.3 ¥274.1 ¥272.4 ¥255.8	Min.: 1 Mult.: 1	EQ25/6/18	Ferrite Cores	Ungapped	EQ Core	25 mm x 18 mm	1.8 uH	- 20 %, + 30 %		PC200	Bulk
Ferrite Cores & Accessories 78 Rod 2x15MM 3078990851 Fair-Rite 1: ¥54.8 18,039In Stock	Mfr. Part # 3078990851 Mouser Part # 623-3078990851	Fair-Rite	Ferrite Cores & Accessories 78 Rod 2x15MM	Datasheet	18,039In Stock	¥54.8 ¥37.7 ¥32.4 ¥26.1 View ¥22.3 ¥19.6 ¥17.1 ¥15.6 ¥13.3	Min.: 1 Mult.: 1	30	Rods	Solid Rod						78	Bulk
Ferrite Cores & Accessories 95 PQ Core PQ40/40 Ind 6500 nH 25% TOL 6695404121 Fair-Rite 1: ¥1,169.3 532In Stock	Mfr. Part # 6695404121 Mouser Part # 623-6695404121	Fair-Rite	Ferrite Cores & Accessories 95 PQ Core PQ40/40 Ind 6500 nH 25% TOL Learn More about Fair-Rite fairrite pq cores	Datasheet	532In Stock	¥1,169.3 ¥792.3 ¥674.4 ¥584.7 View ¥523.2 ¥521.6	Min.: 1 Mult.: 1	66	Ferrite Cores		PQ Core	40 x 40	5.85 uH	25 %		95	Bulk
Ferrite Cores & Accessories 43 Bobbin Ground For HF designs 9643001015 Fair-Rite 1: ¥317.3 1,948In Stock	Mfr. Part # 9643001015 Mouser Part # 623-9643001015	Fair-Rite	Ferrite Cores & Accessories 43 Bobbin Ground For HF designs Learn More about Fair-Rite fair rite 43 bobbin grounds	Datasheet	1,948In Stock	¥317.3 ¥247.5 ¥217.6 ¥192.7 View ¥167.8 ¥157.1 ¥136.5 ¥136.4	Min.: 1 Mult.: 1	96	Hardware & Accessories	Coil Former (Bobbins)			38 nH	10 %		43	Bulk
Ferrite Cores & Accessories 25.3X14.8X15 N30 TOROID B64290L0615X830 TDK 1: ¥521.6 1,749In Stock	Mfr. Part # B64290L0615X830 Mouser Part # 871-B64290L0615X830	TDK	Ferrite Cores & Accessories 25.3X14.8X15 N30 TOROID Learn More about TDK infineon powertrain	Datasheet	1,749In Stock	¥521.6 ¥362.1 ¥308.9 ¥270.7 ¥235.9 Reel ¥186	Min.: 1 Mult.: 1 : 300	TX25.3/14.8/15	Toroids	Ungapped			6.93 uH			N30	Ammo Pack
Ferrite Cores & Accessories 40/24/16 T35 TOROID B64290L0659X035 TDK 1: ¥1,833.7 274In Stock	Mfr. Part # B64290L0659X035 Mouser Part # 871-B64290L0659X035	TDK	Ferrite Cores & Accessories 40/24/16 T35 TOROID Learn More about TDK infineon powertrain	Datasheet	274In Stock	¥1,833.7 ¥1,254.1 ¥1,048.1 ¥880.3 View ¥865.4 ¥810.6	Min.: 1 Mult.: 1	TX40/24/16	Toroids	Ungapped						T35	Bulk
Ferrite Cores & Accessories TOROID12,5X7,5X5N30 B64290L44X830 TDK 1: ¥109.6 18,908In Stock 13,500Expected 12/18/2026	Mfr. Part # B64290L44X830 Mouser Part # 871-B64290L44X830	TDK	Ferrite Cores & Accessories TOROID12,5X7,5X5N30 Learn More about TDK infineon powertrain	Datasheet	18,908In Stock 13,500Expected 12/18/2026	¥109.6 ¥76.9 ¥66.9 ¥59.6 View ¥52.7 ¥44.8 ¥39.2 ¥35.7 ¥31.1	Min.: 1 Mult.: 1	B64290L	Toroids	Ungapped			2.2 uH			N30	Bulk
Ferrite Cores & Accessories P9X5 N48 250 + 3%-3% Sold as set B65517D0250J048 TDK 1: ¥503.3 2,347In Stock	Mfr. Part # B65517D0250J048 Mouser Part # 871-B65517D0250J048	TDK	Ferrite Cores & Accessories P9X5 N48 250 + 3%-3% Sold as set Learn More about TDK ferrite cores	Datasheet	2,347In Stock	¥503.3 ¥347.1 ¥295.7 ¥260.8 View ¥227.6 ¥187.7 ¥179.4 ¥177.7	Min.: 1 Mult.: 1	P9/5	Ferrite Cores	Gapped	P Core	9 x 5	250 nH	5 %		N48	Bulk
Ferrite Cores & Accessories P 14X8 N87 2800 +30%-20% Sold as set B65541W0000R087 TDK 1: ¥589.7 1,389In Stock	Mfr. Part # B65541W0000R087 Mouser Part # 871-B65541W0000R087	TDK	Ferrite Cores & Accessories P 14X8 N87 2800 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1,389In Stock	¥589.7 ¥410.3 ¥348.8 ¥305.6 View ¥265.8 ¥217.6 ¥215.9	Min.: 1 Mult.: 1	P14/8	Ferrite Cores	Ungapped	P Core	14 x 8	2.8 uH	- 20 %, + 30 %		N87	Bulk
Ferrite Cores & Accessories P 18X11 N87 3600 +30%-20% Sold as set B65651W0000R087 TDK 1: ¥1,026.5 1,473In Stock	Mfr. Part # B65651W0000R087 Mouser Part # 871-B65651W0000R087	TDK	Ferrite Cores & Accessories P 18X11 N87 3600 +30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	1,473In Stock	¥1,026.5 ¥699.3 ¥589.7 ¥514.9 View ¥443.5 ¥411.9 ¥410.3	Min.: 1 Mult.: 1	P18/11	Ferrite Cores	Ungapped	P Core	P 18 x 11	3.6 uH	- 20 %, + 30 %		N87	Bulk
Ferrite Cores & Accessories RM6/I-N97 '+30%-20% Sold as set B65807J0000R097 TDK 1: ¥611.2 935In Stock	Mfr. Part # B65807J0000R097 Mouser Part # 871-B65807J0000R097	TDK	Ferrite Cores & Accessories RM6/I-N97 '+30%-20% Sold as set Learn More about TDK ferrite cores	Datasheet	935In Stock	¥611.2 ¥418.6 ¥355.5 ¥312.3 View ¥270.7 ¥234.2 ¥232.5	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Ungapped	RM Core	RM 6	2.4 uH	- 20 %, + 30 %		N97	Blister Pack
Ferrite Cores & Accessories RM6 M33 100 +3% -3% Sold as set B65807J0100A033 TDK 1: ¥910.2 2,012In Stock	Mfr. Part # B65807J0100A033 Mouser Part # 871-B65807J100A33	TDK	Ferrite Cores & Accessories RM6 M33 100 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	2,012In Stock	¥910.2 ¥621.2 ¥524.9 ¥458.4 View ¥397 ¥357.1 ¥355.5 ¥347.1	Min.: 1 Mult.: 1	RM6	Ferrite Cores	Gapped	RM Core	RM 6	100 nH	3 %		M33	Blister Pack
Ferrite Cores & Accessories PQ50/50-N95-DG400 FERRITE CORE SET Sold as set B65981Q0400K095 TDK 1: ¥4,167.4 153In Stock	Mfr. Part # B65981Q0400K095 Mouser Part # 871-B65981Q0400K095	TDK	Ferrite Cores & Accessories PQ50/50-N95-DG400 FERRITE CORE SET Sold as set Learn More about TDK distributed gapped cores	Datasheet	153In Stock	¥4,167.4 ¥2,765.6 ¥2,185.9	Min.: 1 Mult.: 1	PQ50/50	Ferrite Cores	Distributed Gap	PQ Core	PQ 50 x 50	400 nH			N95	Tray
Ferrite Cores & Accessories ELP22/6/16 N87OL B66285G0000X187 TDK 1: ¥380.4 4,242In Stock	Mfr. Part # B66285G0000X187 Mouser Part # 871-B66285G0000X187	TDK	Ferrite Cores & Accessories ELP22/6/16 N87OL Learn More about TDK ferrite cores	Datasheet	4,242In Stock	¥380.4 ¥260.8 ¥222.6 ¥196 View ¥171.1 ¥143.5 ¥128.4 ¥128.2	Min.: 1 Mult.: 1	ELP22/6/16	Ferrite Cores	Ungapped	ELP Core	22 x 6 x 16	4.5 uH	25 %	EILP 22 Core Set	N87	Bulk
Ferrite Cores & Accessories I32/3/20 N97 6300 +25% -25% B66287K0000X197 TDK 1: ¥955.1 961In Stock	Mfr. Part # B66287K0000X197 Mouser Part # 871-B66287KX197	TDK	Ferrite Cores & Accessories I32/3/20 N97 6300 +25% -25% Learn More about TDK ferrite cores	Datasheet	961In Stock	¥955.1 ¥651.1 ¥549.8 ¥480 View ¥415.3 ¥378.7 ¥377 ¥367.1	Min.: 1 Mult.: 1	I32/3/20	Ferrite Cores	Ungapped	I Core	32 x 3 x 20	6.3 uH	25 %	EILP 32 Core Set	N97	Bulk
Ferrite Cores & Accessories I58/4/38 N87 8400 +25% -25% B66293K0000X187 TDK 1: ¥3,237.3 226In Stock	Mfr. Part # B66293K0000X187 Mouser Part # 871-B66293KX187	TDK	Ferrite Cores & Accessories I58/4/38 N87 8400 +25% -25% Learn More about TDK ferrite cores	Datasheet	226In Stock	¥3,237.3 ¥2,087.9 ¥1,764 ¥1,587.9 View ¥1,524.8 ¥1,513.2 Quote	Min.: 1 Mult.: 1	ILP58/4/38	Ferrite Cores	Ungapped	I Core	58 x 11 x 38	8.4 uH	25 %	EILP 58 Core Set	N87	Bulk
Ferrite Cores & Accessories E42/21/15 N30OL B66325G0000X130 TDK 1: ¥933.5 664In Stock	Mfr. Part # B66325G0000X130 Mouser Part # 871-B66325G0000X130	TDK	Ferrite Cores & Accessories E42/21/15 N30OL Learn More about TDK ferrite cores	Datasheet	664In Stock	¥933.5 ¥636.2 ¥538.2 ¥470.1 View ¥425.2 ¥405.3 ¥398.6 ¥395.3	Min.: 1 Mult.: 1	E42/21/15	Ferrite Cores	Ungapped	E Core	42 x 21 x 15				N30	Bulk
Ferrite Cores & Accessories E42/21/15 N27LP 1.0 MM B66325G1000X127 TDK 1: ¥813.9 814In Stock	Mfr. Part # B66325G1000X127 Mouser Part # 871-B66325G1000X127	TDK	Ferrite Cores & Accessories E42/21/15 N27LP 1.0 MM Learn More about TDK ferrite cores	Datasheet	814In Stock	¥813.9 ¥556.4 ¥473.4 ¥413.6 View ¥338.8 ¥322.2 ¥312.3	Min.: 1 Mult.: 1	E42/21/15	Ferrite Cores	Gapped	E Core	42 x 21 x 15	272 nH			N27	Bulk