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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 MnZn PC95 50x50x5mm Ferrite Core PC95SP50X50X5 TDK 1: ¥1,312.2 878In Stock	Mfr. Part # PC95SP50X50X5 Mouser Part # 810-PC95SP50X50X5	TDK	Ferrite Cores & Accessories MnZn PC95 50x50x5mm Ferrite Core Learn More about TDK sp ferrite core switching power supplies	Datasheet	878In Stock	¥1,312.2 ¥887 ¥745.8 ¥679.3 View ¥626.2 ¥624.5	Min.: 1 Mult.: 1	SP	Ferrite Bead Cores	Ferrite Core for Switching Power Supplies									Tray
Ferrite Cores & Accessories R87/54.3/13.5 K10 toroid B64290A0730X010 TDK 1: ¥10,069 34In Stock	Mfr. Part # B64290A0730X010 Mouser Part # 871-B64290A0730X010	TDK	Ferrite Cores & Accessories R87/54.3/13.5 K10 toroid Learn More about TDK ferrite cores	Datasheet	34In Stock	¥10,069 ¥6,567.6	Min.: 1 Mult.: 1	T87/54.3/13.5	Toroids	Ungapped							K10		Bulk
Ferrite Cores & Accessories 41.8/26.2/12.5N97 TOROID B64290L0022X097 TDK 1: ¥1,790.6 849In Stock	Mfr. Part # B64290L0022X097 Mouser Part # 871-B64290L0022X097	TDK	Ferrite Cores & Accessories 41.8/26.2/12.5N97 TOROID Learn More about TDK infineon powertrain	Datasheet	849In Stock	¥1,790.6 ¥1,200.9 ¥1,004.9 ¥868.7 View ¥789 ¥767.4 ¥765.7	Min.: 1 Mult.: 1	TX42/26/13	Toroids	Ungapped							N97		Bulk
Ferrite Cores & Accessories ER9.5-N97 Sold as set Sold as set B65523J0000R097 TDK 1: ¥295.7 2,384In Stock	Mfr. Part # B65523J0000R097 Mouser Part # 871-B65523JR97	TDK	Ferrite Cores & Accessories ER9.5-N97 Sold as set Sold as set Learn More about TDK ferrite cores	Datasheet	2,384In Stock	¥295.7 ¥206 ¥176.1 ¥155.1 View ¥136.2 ¥113.3 ¥97.5 ¥97.3 ¥95.5	Min.: 1 Mult.: 1	ER9.5	Ferrite Cores	Ungapped	ER Core	9.5 x 5	840 nH	- 20 %, + 30 %			N97		Bulk
Ferrite Cores & Accessories Adjusting screw K1 M1.4 Pocan B3235 B65539C1003X1 TDK 1: ¥370.4 2,247In Stock	Mfr. Part # B65539C1003X1 Mouser Part # 871-B65539C1003X1	TDK	Ferrite Cores & Accessories Adjusting screw K1 M1.4 Pocan B3235 Learn More about TDK ferrite cores	Datasheet	2,247In Stock	¥370.4 ¥255.8 ¥219.3 ¥192.7 View ¥169.4 ¥158.3 ¥133.5	Min.: 1 Mult.: 1	B65539C	Hardware & Accessories	Ungapped	RM Core	RM 5			Yellow				Bulk
Ferrite Cores & Accessories RM5 PC200 800 +30% -20% Sold as set B65805J0000R608 TDK 1: ¥490 2,604In Stock	Mfr. Part # B65805J0000R608 Mouser Part # 871-B65805J0000R608	TDK	Ferrite Cores & Accessories RM5 PC200 800 +30% -20% Sold as set Learn More about TDK epcos pc200 ferrite cores	Datasheet	2,604In Stock	¥490 ¥338.8 ¥289 ¥230.9 View ¥210.9 ¥182.7 ¥172.7	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Ungapped	RM Core	14.6 mm x 6.8 mm	800 nH	- 20 %, + 30 %			PC200		Blister Pack
Ferrite Cores & Accessories RM5 COIL FORMER 8 PINS B65806N1108D001 TDK 1: ¥294 2,256In Stock	Mfr. Part # B65806N1108D001 Mouser Part # 871-B65806N1108D001	TDK	Ferrite Cores & Accessories RM5 COIL FORMER 8 PINS Learn More about TDK ferrite cores	Datasheet	2,256In Stock	¥294 ¥267.4 ¥245.8 ¥215.9 View ¥189.4 ¥184.4 ¥153.3	Min.: 1 Mult.: 1	RM5	Ferrite Cores	Ungapped		RM 5				8 Pin			Tray
Ferrite Cores & Accessories PQ20/20 N97 2750 +30% -20% Sold as set B65875A0000R097 TDK 1: ¥885.3 809In Stock	Mfr. Part # B65875A0000R097 Mouser Part # 871-B65875A0000R097	TDK	Ferrite Cores & Accessories PQ20/20 N97 2750 +30% -20% Sold as set Learn More about TDK ferrite cores	Datasheet	809In Stock	¥885.3 ¥604.6 ¥511.6 ¥446.8 Reel ¥355.5 View ¥373.7 ¥343.8	Min.: 1 Mult.: 1 : 240	PQ20/20	Ferrite Cores	Ungapped	PQ Core	20 x 20	2.75 uH	- 20 %, + 30 %			N97		Ammo Pack
Ferrite Cores & Accessories PQ26/20 N97 Sold as set B65877B0000R097 TDK 1: ¥1,194.3 707In Stock	Mfr. Part # B65877B0000R097 Mouser Part # 871-B65877B0000R097	TDK	Ferrite Cores & Accessories PQ26/20 N97 Sold as set Learn More about TDK ferrite cores	Datasheet	707In Stock	¥1,194.3 ¥810.6 ¥682.7 ¥593 View ¥491.7 ¥490 ¥481.7	Min.: 1 Mult.: 1	PQ26/20	Ferrite Cores	Ungapped	PQ Core	PQ 26 x 20	5.15 uH	- 20 %, + 30 %			N97		Bulk
Ferrite Cores & Accessories ELP64/10/50 N95 15500 +25% -25% B66295G0000X195 TDK 1: ¥3,546.2 116In Stock	Mfr. Part # B66295G0000X195 Mouser Part # 871-B66295GX195	TDK	Ferrite Cores & Accessories ELP64/10/50 N95 15500 +25% -25% Learn More about TDK ferrite cores	Datasheet	116In Stock	¥3,546.2 ¥2,408.5 ¥1,986.6 ¥1,843.7 View ¥1,842 Quote	Min.: 1 Mult.: 1	ELP64/10/50	Ferrite Cores	Ungapped	ELP Core	64 x 10 x 50					N95		Bulk
Ferrite Cores & Accessories COV-E8.8 (PA 46) B66302A2000X000 TDK 1: ¥167.8 5,199In Stock	Mfr. Part # B66302A2000X000 Mouser Part # 871-B66302A2000X000	TDK	Ferrite Cores & Accessories COV-E8.8 (PA 46) Learn More about TDK ferrite cores	Datasheet	5,199In Stock	¥167.8 ¥152.5 ¥146.5 ¥135 View ¥120.9 ¥99.5 ¥94.3 ¥81.7 ¥81.6	Min.: 1 Mult.: 1	E6.3	Hardware & Accessories	Ungapped	E Core	E 8.8							Bulk
Ferrite Cores & Accessories ETD34/17/11 N97 2650 +30% -20% B66361G0000X197 TDK 1: ¥480 1,654In Stock	Mfr. Part # B66361G0000X197 Mouser Part # 871-B66361GX197	TDK	Ferrite Cores & Accessories ETD34/17/11 N97 2650 +30% -20% Learn More about TDK ferrite cores	Datasheet	1,654In Stock	¥480 ¥338.8 ¥292.3 ¥259.1 View ¥230.9 ¥181	Min.: 1 Mult.: 1	ETD34/17/11	Ferrite Cores	Ungapped	ETD Core	34 x 17 x 11	2.65 uH	- 20 %, + 30 %			N97		Bulk
Ferrite Cores & Accessories ETD49/25 16-N87-G2000 B66367G2000X187 TDK 1: ¥1,013.2 862In Stock	Mfr. Part # B66367G2000X187 Mouser Part # 871-B66367G2000X187	TDK	Ferrite Cores & Accessories ETD49/25 16-N87-G2000 Learn More about TDK ferrite cores	Datasheet	862In Stock	¥1,013.2 ¥689.3 ¥583 ¥508.3 View ¥420.2 ¥403.6	Min.: 1 Mult.: 1	ETD49/25/16	Ferrite Cores	Gapped	ETD Core	49 x 25 x 16	188 nH				N87		Bulk
Ferrite Cores & Accessories ETD54/28 19-N87-G1000 B66395G1000X187 TDK 1: ¥1,631.1 434In Stock	Mfr. Part # B66395G1000X187 Mouser Part # 871-B66395G1000X187	TDK	Ferrite Cores & Accessories ETD54/28 19-N87-G1000 Learn More about TDK ferrite cores	Datasheet	434In Stock	¥1,631.1 ¥1,097.9 ¥920.2 ¥715.9 View ¥714.2 ¥705.9	Min.: 1 Mult.: 1	ETD54/28/19	Ferrite Cores	Gapped	ETD Core	54 x 28 x 19	393 nH				N87		Bulk
Ferrite Cores & Accessories EFD15x8x5 PC200 370 +30 -20% B66413G0000X608 TDK 1: ¥338.8 3,278In Stock	Mfr. Part # B66413G0000X608 Mouser Part # 871-B66413G0000X608	TDK	Ferrite Cores & Accessories EFD15x8x5 PC200 370 +30 -20% Learn More about TDK ferrite cores	Datasheet	3,278In Stock	¥338.8 ¥235.9 ¥201 ¥177.7 View ¥155.5 ¥129.1 ¥112.4 ¥112.3	Min.: 1 Mult.: 1	EFD15/8/5	Ferrite Cores	Gapped	EFD Core	15 mm x 4.65 mm	370 nH	- 20 %, + 30 %			PC200		Bulk
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: ¥378.7 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	¥378.7 ¥343.8 ¥313.9 ¥275.7 View ¥242.5 ¥214.3 ¥202.6 ¥201	Min.: 1 Mult.: 1	B65679E	Hardware & Accessories	Ungapped	RM Core	26 x 16			Black Tube Core		N22		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: ¥1,137.8 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	¥1,137.8 ¥807.2 ¥702.6 ¥614.6 View ¥538.2 ¥536.5 ¥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
Ferrite Cores & Accessories I23/2/13 N49 2600 +25% -25% B66482K0000X149 TDK 1: ¥589.7 1,080In Stock	Mfr. Part # B66482K0000X149 Mouser Part # 871-B66482KX149	TDK	Ferrite Cores & Accessories I23/2/13 N49 2600 +25% -25% Learn More about TDK ferrite cores	Datasheet	1,080In Stock	¥589.7 ¥411.9 ¥350.5 ¥307.3 View ¥267.4 ¥219.3 ¥217.6	Min.: 1 Mult.: 1	ER23/5/13	Ferrite Cores	Ungapped	I Core	23 x 2 x 13					N49		Bulk