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Ferrite Cores(1846)

Product Number	Pricing(USD)	Quantity	Quantity Available	Mfr	Series	Package	Product Status	Tolerance	Material	Length	Width	Supplier Device Package	DataSheet	RoHS Status	Moisture Sensitivity Level (MSL)	REACH Status	ECCN	HTSUS	Standard Package	Core Type	Height	Diameter	Finish	Inductance Factor (Al)	Gap	Initial Permeability (µi)	Core Factor (ΣI/A) mm^-1	Effective Length (le) mm	Effective Area (Ae) mm²	Effective Magnetic Volume (Ve) mm³	Effective Permeability (µe)	Minimum Core Cross Section (Amin) mm²	Core Factor (ΣI/A) mm⁻¹
B66453K0000X608	1.1800	RFQ	9	EPCOS - TDK Electronics	I18/4/10	Bulk	Active	-	PC200	0.709" (18.00mm)	0.394" (10.00mm)		download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,008	ELP	0.079" (2.00mm)	-	Uncoated		-
B65501D0000Y048	0.8748	RFQ	7494	EPCOS - TDK Electronics	P5.8/3.3	Box	Active	-30%, +40%	N48	-	-	P 5.8 x 3.3	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	2,000	P (Pot Core)	0.067" (1.70mm)	0.228" (5.80mm)	Uncoated	800 nH	Ungapped		1.68	7.9	4.7	37	1070
B64290P0037X033	0.3226	RFQ	2718	EPCOS - TDK Electronics	TC6.3/3.8/2.5	Box	Active	-	M33	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4,000	Toroid	-	-	Parylene		Gapped	750
B65805J0000R035	1.0985	RFQ	2967	EPCOS - TDK Electronics	RM5	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,000	RM	-	-	Uncoated		Ungapped
B66397G0000X127	9.2500	RFQ	9391	EPCOS - TDK Electronics	ETD59/31/22	Box	Active	-	N27	2.354" (59.80mm)	0.870" (22.10mm)	ETD 59 x 31 x 22	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	40	ETD	1.228" (31.20mm)	-	Uncoated		Ungapped
B66387G1500X127	11.9300	RFQ	8	EPCOS - TDK Electronics	E65/32/27	Box	Active	-	N27	2.559" (65.00mm)	1.079" (27.40mm)	E 65 x 32 x 27	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	28	E	1.291" (32.80mm)	-	Uncoated		Gapped
B66298B1012T001	0.9258	RFQ	1377	EPCOS - TDK Electronics	EV30	Tape & Reel (TR)	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	900
B64290L0699X065	24.4200	RFQ	448	EPCOS - TDK Electronics	TX63/38/25	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	30	Toroid	1.047" (26.60mm)	2.571" (65.30mm)	Epoxy	12.6 µH	Ungapped	5000	0.5	152.1	305.9	46530
B65843A0000R097	0.9159	RFQ	8217	EPCOS - TDK Electronics	EP13	Box	Active	-	N97	0.504" (12.80mm)	0.354" (9.00mm)	EP 13	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,000	EP	0.256" (6.50mm)	-	Uncoated		-	2300		24.2	19.5	472		14.9	1.24
B65843A0000R057	0.8251	RFQ	6721	EPCOS - TDK Electronics	EP13	Box	Active	-20%, +30%	T57	0.504" (12.80mm)	0.354" (9.00mm)	EP 13	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,000	EP	0.256" (6.50mm)	-	Uncoated	2.5 µH	Ungapped	4000		24.2	19.5	472	2470	14.9	1.24
B65651T0063A033	3.0377	RFQ	5273	EPCOS - TDK Electronics	P18/11	Box	Active	-	M33	-	-	P 18 x 11	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	500		0.209" (5.30mm)	0.724" (18.40mm)	Uncoated		Gapped	750		25.9	43	1114			0.6
B64290A0044X072	0.1722	RFQ	8487	EPCOS - TDK Electronics	T12.5/7.5/5	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4,500	Toroid	-	-	Uncoated		Ungapped
B65807J0000R092	1.3645	RFQ	4770	EPCOS - TDK Electronics	RM6	Box	Active	-	N92	0.701" (17.90mm)	0.323" (8.20mm)	RM 6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,000	RM	0.246" (6.25mm)	-	Uncoated		-	1500		28.6	36.6	1050		31	0.78
B65887E0250A087	11.0200	RFQ	229	EPCOS - TDK Electronics	RM14	Tray	Active	-	N87	1.661" (42.20mm)	0.748" (19.00mm)	RM 14	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	60	RM	0.594" (15.10mm)	-	Uncoated		Gapped	2200		70	200	14000		170	0.35
B65887E0000R087	10.5300	RFQ	1	EPCOS - TDK Electronics	RM14	Box	Active	-20%, +30%	N87	1.661" (42.20mm)	0.748" (19.00mm)	RM 14	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	60	RM	0.594" (15.10mm)	-	Uncoated	6 µH	Ungapped	2200		70	200	14000	1670	170	0.35
B65803P0040A048	1.3936	RFQ	9111	EPCOS - TDK Electronics	RM4/LP	Box	Active	-	N48	0.433" (11.00mm)	0.181" (4.60mm)	RM 4 LP	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	800	RM	0.154" (3.90mm)	-	Uncoated		Gapped	2300	1.2	17.3	14.5	251		11.3
B66586G0000X187	0.7983	RFQ	1698	EPCOS - TDK Electronics	B66586	Box	Not For New Designs						-	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	150
B66506G0000X197	3.7100	RFQ	523	EPCOS - TDK Electronics	EQ30/8/20	Box	Active	-	N97	1.181" (30.00mm)	0.787" (20.00mm)	EQ 30 x 8	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	288	EQ	0.315" (8.00mm)	-	Uncoated		Ungapped
B66413U0160K187	0.2659	RFQ	3989	EPCOS - TDK Electronics	EFD15/8/5	Box	Active	-	N87	0.591" (15.00mm)	0.183" (4.65mm)	EFD 15 x 8 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	3,840	EFD	0.295" (7.50mm)	-	Uncoated		Gapped	2200		34	15	510		12.2	2.27
B66363G2000X187	1.2628	RFQ	6801	EPCOS - TDK Electronics	ETD39/20/13	Box	Active	-	N87	1.531" (38.90mm)	0.504" (12.80mm)	ETD 39 x 20 x 13	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	400	ETD	0.787" (20.00mm)	-	Uncoated		Gapped	2200	0.74	92.2	125	11500		123
B62152A0007X001	1.3400	RFQ	3	EPCOS - TDK Electronics	MHB2-7.25/4.2/6.2	Box	Active	±30%	K1	0.285" (7.25mm)	0.165" (4.20mm)	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	2,000	Multi-Hole (2)	0.244" (6.20mm)	-	Uncoated	140 nH	Ungapped	80		7.6	10.2	78			0.75
B65811P0000R092	1.9707	RFQ	4305	EPCOS - TDK Electronics	RM8/LP	Box	Active	-20%, +30%	N92	0.913" (23.20mm)	0.433" (11.00mm)	RM 8 LP	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	400	RM	0.228" (5.80mm)	-	Uncoated	3.1 µH	Ungapped	1500		28.7	64.9	1860	1090	55.4	0.44
B64290P0683X065	0.1090	RFQ	7293	EPCOS - TDK Electronics	TC3.1/1.3/1.3	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	20,000	Toroid	0.051" (1.29mm)	0.121" (3.07mm)	Parylene	1 µH	Ungapped	4500		5.99	1.06	6.4			5.65
B66322G0000X187	0.3063	RFQ	5634	EPCOS - TDK Electronics	E10/5.5/5	Box	Active	-	N87	0.402" (10.20mm)	0.189" (4.80mm)	E 10 x 5.5 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4,000	E	0.216" (5.50mm)	-	Uncoated		Ungapped
B65671T0063A001	14.2300	RFQ	800	EPCOS - TDK Electronics	P26/16	Box	Active	-	K1	-	-	P 26 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	400		0.321" (8.15mm)	1.024" (26.00mm)	Uncoated		Gapped	80		37.2	93	3460		76.5	0.4
B65815E0250A041	6.7600	RFQ	126	EPCOS - TDK Electronics	RM12	Box	Active	±3%	N41	1.480" (37.60mm)	0.634" (16.10mm)	RM 12	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	100	RM	0.484" (12.30mm)	-	Uncoated	250 nH	Gapped	2800	0.39	57	146	8320	78	125
B65811H2500X041	3.4000	RFQ	8390	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	200	RM	-	-	Uncoated		Gapped
B66423G0000X187	1.4100	RFQ	1	EPCOS - TDK Electronics	EFD30/15/9	Box	Active	-	N87	1.181" (30.00mm)	0.358" (9.10mm)	EFD 30 x 15 x 9	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	300	EFD	0.591" (15.00mm)	-	Uncoated		Ungapped
B65819N0250A048	1.8380	RFQ	8588	EPCOS - TDK Electronics	RM7	Box	Active	-	N48	0.799" (20.30mm)	-	RM 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	500	RM	0.265" (6.75mm)	-	Uncoated		Gapped	2300		29.8	40	1190			0.75
B65511A0063A033	4.1700	RFQ	4	EPCOS - TDK Electronics	P7/4	Box	Active	±3%	M33	-	-	P 7 x 4	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	2,000	P (Pot Core)	0.083" (2.10mm)	0.289" (7.35mm)	Uncoated	63 nH	Gapped	750	1.43	10	7	70	72

2000+
Daily average RFQ Volume
30,000,000
Standard Product Unit
2800+
Worldwide Manufacturers
15,000 m²
In-stock Warehouse

Ferrite Cores(1846)

2000+

30,000,000

2800+

15,000 m2

15,000 m²