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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	Number of Pins	Core Material	Termination Style	Packaging
Ferrite Cores & Accessories CF-E65-1S B66388A2000T001 TDK 1: ¥2,611.1 199In Stock	Mfr. Part # B66388A2000T001 Mouser Part # 871-B66388A2000T1	TDK	Ferrite Cores & Accessories CF-E65-1S Learn More about TDK ferrite cores	Datasheet	199In Stock	¥2,611.1 ¥2,069.6 ¥1,843.7 ¥1,752.4	Min.: 1 Mult.: 1	E65/32/27	Hardware & Accessories	Ungapped	E Core	65 x 32 x 27			Coil Former				Tray
Ferrite Cores & Accessories EQ25 N97 B66481G0000X197 TDK 1: ¥686 1,167In Stock	Mfr. Part # B66481G0000X197 Mouser Part # 871-B66481G0000X197	TDK	Ferrite Cores & Accessories EQ25 N97 Learn More about TDK ferrite cores	Datasheet	1,167In Stock	¥686 ¥471.7 ¥400.3 ¥350.5 View ¥304 ¥257.5 ¥255.8	Min.: 1 Mult.: 1	EQ25/6/18	Ferrite Cores	Ungapped	EQ Core	25 x 8 x 18	4.8 uH	25 %	EIQ 25 Core Set		N97		Bulk
Ferrite Cores & Accessories 77 3PC Bobbin Ind 142 nH 10% TOL 9677453509 Fair-Rite 1: ¥1,440.1 969In Stock	Mfr. Part # 9677453509 Mouser Part # 623-9677453509	Fair-Rite	Ferrite Cores & Accessories 77 3PC Bobbin Ind 142 nH 10% TOL Learn More about Fair-Rite fair rite 43 bobbin grounds	Datasheet	969In Stock	¥1,440.1 ¥1,290.6 ¥1,167.7 ¥1,096.3 View ¥1,018.2 ¥1,011.5 Quote	Min.: 1 Mult.: 1	96	Hardware & Accessories	Coil Former (Bobbins)			142 nH	10 %			77		Bulk
Ferrite Cores & Accessories 4720n 25% Mn-Zn PC95 Ferrite Core PC95EI18/6/10-Z TDK 1: ¥370.4 1,930In Stock	Mfr. Part # PC95EI18/6/10-Z Mouser Part # 810-PC95EI18/6/10-Z	TDK	Ferrite Cores & Accessories 4720n 25% Mn-Zn PC95 Ferrite Core Learn More about TDK planar ferrite cores switching power supplies	Datasheet	1,930In Stock	¥370.4 ¥257.5 ¥219.3 ¥194.3 View ¥169.4 ¥158.8 ¥139.4	Min.: 1 Mult.: 1	Planar	Ferrite Bead Cores										Tray
Ferrite Cores & Accessories 20X10X7 T38 TOROID B64290L0632X038 TDK 1: ¥380.4 11,169In Stock	Mfr. Part # B64290L0632X038 Mouser Part # 871-B64290L0632X038	TDK	Ferrite Cores & Accessories 20X10X7 T38 TOROID Learn More about TDK infineon powertrain	Datasheet	11,169In Stock	¥380.4 ¥250.8 ¥220.9 ¥196 View Reel ¥128.4 ¥171.1 ¥143.7 ¥128.6 ¥128.4	Min.: 1 Mult.: 1 : 1,000	TX20/10/7	Toroids	Ungapped			9.74 uH				T38		Ammo Pack
Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235 B65549E4X23 TDK 1: ¥337.2 3,014In Stock	Mfr. Part # B65549E4X23 Mouser Part # 871-B65549E4X23	TDK	Ferrite Cores & Accessories Adjusting screw N22 M2 Pocan B3235 Learn More about TDK ferrite cores	Datasheet	3,014In Stock	¥337.2 ¥307.3 ¥280.7 ¥249.2 View ¥222.6 ¥189.4 ¥179.4 ¥177.7 ¥171.1	Min.: 1 Mult.: 1	B65549E	Hardware & Accessories	Ungapped	P Core	14 x 8			Black		N22		Bulk
Ferrite Cores & Accessories ADJUSTER POCAN B3235 B65659F0003X023 TDK 1: ¥262.4 11,843In Stock 6,000Expected 12/4/2026	Mfr. Part # B65659F0003X023 Mouser Part # 871-B65659F0003X023	TDK	Ferrite Cores & Accessories ADJUSTER POCAN B3235 Learn More about TDK ferrite cores	Datasheet	11,843In Stock 6,000Expected 12/4/2026	¥262.4 ¥239.2 ¥229.2 ¥222.6 View ¥202.6 ¥172.7 ¥162.4 ¥160.3	Min.: 1 Mult.: 1	P18/11	Hardware & Accessories	Ungapped	P Core	P 18 x 11			Black Tube Core		N22	Screw	Bulk
Ferrite Cores & Accessories RM10 N87 400 '+3% -3% Sold as set B65813J0400A087 TDK 1: ¥890.3 1,130In Stock	Mfr. Part # B65813J0400A087 Mouser Part # 871-B65813J0400A087	TDK	Ferrite Cores & Accessories RM10 N87 400 '+3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	1,130In Stock	¥890.3 ¥607.9 ¥514.9 ¥448.5 View ¥348.8 ¥347.1	Min.: 1 Mult.: 1	RM10	Ferrite Cores	Gapped	RM Core	RM 10	400 nH	3 %			N87		Blister Pack
Ferrite Cores & Accessories PQ35/35-N95-DG150 FERRITE CORE SET Sold as set B65881Q0150K095 TDK 1: ¥2,908.4 536In Stock	Mfr. Part # B65881Q0150K095 Mouser Part # 871-B65881Q0150K095	TDK	Ferrite Cores & Accessories PQ35/35-N95-DG150 FERRITE CORE SET Sold as set Learn More about TDK distributed gapped cores	Datasheet	536In Stock	¥2,908.4 ¥2,024.8 ¥1,664.3 ¥1,563 View ¥1,508.2 ¥1,504.9 ¥1,453.4	Min.: 1 Mult.: 1	PQ35/35	Ferrite Cores	Distributed Gap	PQ Core	PQ 35 x 35	150 nH				N95		Tray
Ferrite Cores & Accessories I14/1.5/5 N49 1100nH +25% -25% B66281K0000X149 TDK 1: ¥408.6 5,481In Stock	Mfr. Part # B66281K0000X149 Mouser Part # 871-B66281KX149	TDK	Ferrite Cores & Accessories I14/1.5/5 N49 1100nH +25% -25% Learn More about TDK ferrite cores	Datasheet	5,481In Stock	¥408.6 ¥295.7 ¥247.5 ¥224.2 View ¥196 ¥161 ¥148.3 ¥148.2	Min.: 1 Mult.: 1	I14/1.5/5	Ferrite Cores	Ungapped	I Core	14 x 1.5 x 5	1.1 uH	25 %	EILP 14 Core Set		N49		Bulk
Ferrite Cores & Accessories I64/5/50 N49 8900 +30% -30% B66295K0000X149 TDK 1: ¥3,717.3 175In Stock	Mfr. Part # B66295K0000X149 Mouser Part # 871-B66295KX149	TDK	Ferrite Cores & Accessories I64/5/50 N49 8900 +30% -30% Learn More about TDK ferrite cores	Datasheet	175In Stock	¥3,717.3 ¥2,526.4 ¥2,089.5 ¥1,968.3	Min.: 1 Mult.: 1	I64/5/50	Ferrite Cores	Ungapped	I Core	64 x 5 x 50	8.9 uH	30 %	EILP 64 Core Set		N49		Bulk
Ferrite Cores & Accessories CF-E70/33/32-1S BOBBIN/COILFORMER B66372B1000T001 TDK 1: ¥953.4 526In Stock	Mfr. Part # B66372B1000T001 Mouser Part # 871-B66372B1000T001	TDK	Ferrite Cores & Accessories CF-E70/33/32-1S BOBBIN/COILFORMER Learn More about TDK distributed gapped cores	Datasheet	526In Stock	¥953.4 ¥779 ¥661.1 ¥569.7 ¥538.2	Min.: 1 Mult.: 1	E70/33/32		Ungapped		E 70 x 33 x 32							Tray
Ferrite Cores & Accessories COIL FORMER RNITE FR 530 B66396W1022T1 TDK 1: ¥604.6 2,843In Stock	Mfr. Part # B66396W1022T1 Mouser Part # 871-B66396W1022T1	TDK	Ferrite Cores & Accessories COIL FORMER RNITE FR 530 Learn More about TDK ferrite cores	Datasheet	2,843In Stock	¥604.6 ¥548.1 ¥518.2 ¥453.5 View ¥393.7 ¥375.4 ¥372.1 ¥318.9	Min.: 1 Mult.: 1	B66396W	Hardware & Accessories	Ungapped	ETD Core	54 x 28 x 19				22 Pin		Pin	Tray
Ferrite Cores & Accessories ELP22x6x16 PC200 2100 +/-25% B66455G0000X608 TDK 1: ¥574.7 3,383In Stock	Mfr. Part # B66455G0000X608 Mouser Part # 871-B66455G0000X608	TDK	Ferrite Cores & Accessories ELP22x6x16 PC200 2100 +/-25% Learn More about TDK ferrite cores	Datasheet	3,383In Stock	¥574.7 ¥395.3 ¥337.2 ¥295.7 View ¥257.5 ¥210.9 ¥207.6	Min.: 1 Mult.: 1	ELP22/6/16	Ferrite Cores	Ungapped	ELP Core	21.8 mm x 15.8 mm	2.1 uH	25 %			PC200		Bulk
Ferrite Cores & Accessories Qu150/100/5 N95 B67410A0201X195 TDK 1: ¥8,398 68In Stock	Mfr. Part # B67410A0201X195 Mouser Part # 871-B67410A0201X195	TDK	Ferrite Cores & Accessories Qu150/100/5 N95 Learn More about TDK ferrite cores	Datasheet	68In Stock	¥8,398 ¥5,594.2 ¥5,180.7 Reel ¥5,180.7	Min.: 1 Mult.: 1 : 36	I93/28/30	Ferrite Cores	Ungapped							N95		Ammo Pack
Ferrite Cores & Accessories 13500n 25% MnZn PC95 Ferrite Core PC95PQ65/54-Z TDK 1: ¥7,798.4 234In Stock	Mfr. Part # PC95PQ65/54-Z Mouser Part # 810-PC95PQ65/54-Z	TDK	Ferrite Cores & Accessories 13500n 25% MnZn PC95 Ferrite Core	Datasheet	234In Stock	¥7,798.4 ¥5,773.6 ¥5,391.6	Min.: 1 Mult.: 1	PQ Large	Ferrite Bead Cores										Tray
Ferrite Cores & Accessories 50X30X20 N27 TOROID B64290L0082X027 TDK 1: ¥3,059.6 208In Stock 120Expected 1/11/2027	Mfr. Part # B64290L0082X027 Mouser Part # 871-B64290L0082X027	TDK	Ferrite Cores & Accessories 50X30X20 N27 TOROID Learn More about TDK infineon powertrain	Datasheet	208In Stock 120Expected 1/11/2027	¥3,059.6 ¥2,109.5 ¥1,695.9 ¥1,644.4 View ¥1,642.7 ¥1,578 ¥1,563 Quote	Min.: 1 Mult.: 1	TX50/30/20	Toroids	Ungapped							N27		Bulk
Ferrite Cores & Accessories R9.53/4.75/3.17 N30 toroid B64290L0062X830 TDK 1: ¥177.7 6,729In Stock	Mfr. Part # B64290L0062X830 Mouser Part # 871-B64290L62X830	TDK	Ferrite Cores & Accessories R9.53/4.75/3.17 N30 toroid Learn More about TDK infineon powertrain	Datasheet	6,729In Stock	¥177.7 ¥123.9 ¥106.6 ¥94.7 View Reel ¥52.8 ¥83.5 ¥70.1 ¥64.8 ¥52.8	Min.: 1 Mult.: 1 : 2,000	TX9.5/4.8/3.2		Ungapped							N30		Ammo Pack
Ferrite Cores & Accessories ER14.5/3/7 N87 100 +3% -3% Sold as set B65513J0100A087 TDK 1: ¥446.8 2,461In Stock	Mfr. Part # B65513J0100A087 Mouser Part # 871-B65513J100A87	TDK	Ferrite Cores & Accessories ER14.5/3/7 N87 100 +3% -3% Sold as set Learn More about TDK ferrite cores	Datasheet	2,461In Stock	¥446.8 ¥308.9 ¥264.1 ¥232.5 View ¥202.6 ¥167.8 ¥155.1 ¥155	Min.: 1 Mult.: 1	ER14.5	Ferrite Cores	Gapped	ER Core	14.5 x 6	100 nH	3 %			N87		Bulk
Ferrite Cores & Accessories ADJ-P26/16-E2-X22 B65679E2X22 TDK 1: ¥531.5 1,401In Stock	Mfr. Part # B65679E2X22 Mouser Part # 871-B65679E2X22	TDK	Ferrite Cores & Accessories ADJ-P26/16-E2-X22 Learn More about TDK ferrite cores	Datasheet	1,401In Stock	¥531.5 ¥365.4 ¥312.3 ¥274.1 View ¥240.8 ¥212.6 ¥201	Min.: 1 Mult.: 1	B65679E	Hardware & Accessories	Ungapped	RM Core	26 x 16			Black Tube Core		N22		Bulk
Ferrite Cores & Accessories RM12 N87400 '+5%-5% Sold as set B65815E0400J087 TDK 1: ¥1,264 1,120In Stock	Mfr. Part # B65815E0400J087 Mouser Part # 871-B65815E0400J087	TDK	Ferrite Cores & Accessories RM12 N87400 '+5%-5% Sold as set Learn More about TDK ferrite cores	Datasheet	1,120In Stock	¥1,264 ¥877 ¥702.6 ¥644.5 View ¥556.4 ¥548.1 ¥538.2	Min.: 1 Mult.: 1	RM12	Ferrite Cores	Gapped	RM Core	RM 12	400 nH	5 %	Core		N87	SMD/SMT	Bulk
Ferrite Cores & Accessories CF-E42/21 15-H-1S-18P/ B66243B1018T1 TDK 1: ¥521.6 3,709In Stock	Mfr. Part # B66243B1018T1 Mouser Part # 871-B66243B1018T1	TDK	Ferrite Cores & Accessories CF-E42/21 15-H-1S-18P/ Learn More about TDK ferrite cores	Datasheet	3,709In Stock	¥521.6 ¥473.4 ¥453.5 ¥435.2 View ¥390.3 ¥372.1 ¥363.8 ¥337.2 ¥300.6	Min.: 1 Mult.: 1	B66243B	Hardware & Accessories	Ungapped	E Core	42 x 21 x 20				18 Pin		Pin	Tray
Ferrite Cores & Accessories ELP14/3.5/5 N49 950nH +25% -25% B66281G0000X149 TDK 1: ¥415.3 1,517In Stock	Mfr. Part # B66281G0000X149 Mouser Part # 871-B66281GX149	TDK	Ferrite Cores & Accessories ELP14/3.5/5 N49 950nH +25% -25% Learn More about TDK ferrite cores	Datasheet	1,517In Stock	¥415.3 ¥307.3 ¥254.1 ¥230.9 View Reel ¥154.3 ¥199.3 ¥167.8 ¥154.3 ¥154.3	Min.: 1 Mult.: 1 : 1,200	ELP14/3.5/5	Ferrite Cores	Ungapped	ELP Core	14 x 3.5 x 5	950 nH	25 %	EILP 14 Core Set		N49		Ammo Pack
Ferrite Cores & Accessories ELP38/8/25 N49OL B66289G0000X149 TDK 1: ¥1,436.8 439In Stock	Mfr. Part # B66289G0000X149 Mouser Part # 871-B66289G0000X149	TDK	Ferrite Cores & Accessories ELP38/8/25 N49OL Learn More about TDK ferrite cores	Datasheet	439In Stock	¥1,436.8 ¥971.7 ¥815.6 ¥707.6 View ¥612.9 ¥611.2	Min.: 1 Mult.: 1	ELP38/8/25	Ferrite Cores	Ungapped	ELP Core	38 x 8 x 25	4.85 uH	25 %	EILP 38 Core Set		N49		Bulk
Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25% B66461K0000X187 TDK 1: ¥1,084.6 1,558In Stock	Mfr. Part # B66461K0000X187 Mouser Part # 871-B66461KX187	TDK	Ferrite Cores & Accessories I43/4/28 N87 8500 +25% -25% Learn More about TDK ferrite cores	Datasheet	1,558In Stock	¥1,084.6 ¥787.3 ¥694.3 ¥611.2 View ¥521.6 ¥519.9 ¥503.3	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