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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	Other Names	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
B65651T0500A048	2.5857	RFQ	9926	EPCOS - TDK Electronics	P18/11	Box	Active	±3%	N48	-	-	P 18 x 11	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	P (Pot Core)	0.209" (5.30mm)	0.724" (18.40mm)	Uncoated	500 nH	Gapped		0.6	25.9	43	1114	240
B65684A0000R049	23.5921	RFQ	4646	EPCOS - TDK Electronics	PM62/49	Box	Active	-	N49	-	-	PM 62 x 49	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	40	PM	0.965" (24.50mm)	2.441" (62.00mm)	Uncoated		-	1500		109	570	62000		470	0.191
B65811J0000R608	4.0700	RFQ	371	EPCOS - TDK Electronics	RM8	Bulk	Active	-20%, +30%	PC200	0.913" (23.20mm)	0.433" (11.00mm)	RM 8	download	ROHS3 Compliant		REACH Unaffected		EAR99	8504.90.9630	250	RM	0.650" (16.50mm)	-	Uncoated		Ungapped	800	0.59	38	64	2430	600	55
B65981Q0100K095	24.2700	RFQ	18	EPCOS - TDK Electronics	PQ50/50	Bulk	Active	±10%	N95	1.969" (50.00mm)	1.260" (32.00mm)	PQ 50 x 50	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65981Q0100K095	EAR99	8504.90.9630	36	PQ	0.984" (25.00mm)	-	Uncoated	100 nH	Distributed Gapped	3000		113	332	37630		314	0.342
B66408G0500X187	0.7132	RFQ	1933	EPCOS - TDK Electronics	EV25/13/13	Box	Active	-	N87	0.984" (25.00mm)	0.500" (12.70mm)	EV 25 x 13 x 13	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	864	EV	0.504" (12.80mm)	-	Uncoated		Gapped	2200	0.8	59	74	4370		73
B64290L0643X830	0.5300	RFQ	7	EPCOS - TDK Electronics	TX12.5/7.5/4.1	Box	Active	-	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	Toroid	-	-	Epoxy		Gapped	4300
B66291G0000X187	4.0000	RFQ	1	EPCOS - TDK Electronics	ELP43/10/28	Box	Active	-	N87	1.700" (43.20mm)	1.098" (27.90mm)	ELP 43 x 10 x 28	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	150	ELP	0.374" (9.50mm)	-	Uncoated		Ungapped
B65807P0000Y038	1.5990	RFQ	4130	EPCOS - TDK Electronics	RM6	Box	Active	-30%, +40%	T38	0.701" (17.90mm)	0.323" (8.20mm)	RM 6 LP	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	RM	0.177" (4.50mm)	-	Uncoated	10.5 µH	Ungapped	2300	0.58	21.8	37.5	820	4860	31.2
B64290A0699X830	24.1400	RFQ	17	EPCOS - TDK Electronics	T63/38/25	Box	Active	±25%	N30	-	-	R 63 x 38 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	30	Toroid	0.984" (25.00mm)	2.480" (63.00mm)	Uncoated	10.8 µH	Ungapped	4300		152.1	305.9	46530			0.5
B65701T0250G048	11.5300	RFQ	6504	EPCOS - TDK Electronics	P30/19	Box	Active	-	N48	-	-	P 30 x 19	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	160		0.374" (9.50mm)	1.200" (30.50mm)	Uncoated		Gapped	2300	0.33	45	136	6120
B66413G0000X149	0.7700	RFQ	2	EPCOS - TDK Electronics	EFD15/8/5	Box	Active	-	N49	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	1,920	EFD	0.295" (7.50mm)	-	Uncoated		Ungapped
B64290L0743X065	0.3587	RFQ	3114	EPCOS - TDK Electronics	TX16/9/5	Bulk	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,500	Toroid	0.215" (5.45mm)	0.661" (16.80mm)	Epoxy	2.8 µH	Ungapped	5200		36.75	15.78	580			2.33
B65803N0100A048	3.1000	RFQ	90	EPCOS - TDK Electronics	RM4	Box	Active	±3%	N48	0.433" (11.00mm)	0.181" (4.60mm)	RM 4	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	600	RM	0.207" (5.25mm)	-	Uncoated	100 nH	Gapped			21	11	231	152		1.9
B66381G0000X172	1.8900	RFQ	607	EPCOS - TDK Electronics	B66381	Box	Not For New Designs	-	N72	1.598" (40.60mm)	0.492" (12.50mm)	E 40 x 16 x 12	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	208	E	0.650" (16.50mm)	-	Uncoated		Ungapped
B64290A0043X010	27.9965	RFQ	3527	EPCOS - TDK Electronics	T58/32/18	Box	Active	±25%	K10	-	-	R 58.3 x 32 x 18	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	100	Toroid	0.709" (18.00mm)	2.295" (58.30mm)	Uncoated	1.5 µH	Ungapped	700		134	230	30710			0.58
B65716L0000R087	4.7901	RFQ	2680	EPCOS - TDK Electronics	PT23/11	Box	Active	-20%, +30%	N87	-	-	TT 23 x 11	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	TT	0.220" (5.60mm)	0.917" (23.30mm)	Uncoated	4.8 µH	Ungapped	2200		31.2	68.8	2144	1730	62.8	0.45
B62110A3069X022	0.2434	RFQ	9930	EPCOS - TDK Electronics	TUB3.85/1.5/5	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	5,000
B65843P0000R045	0.9243	RFQ	5999	EPCOS - TDK Electronics	EP13/LP	Box	Active	-	N45	0.504" (12.80mm)	0.354" (9.00mm)		download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	EP	0.256" (6.50mm)	-	Uncoated		-	3800		24.2	19.5	472		14.9	1.24
B62152A0027X030	0.1379	RFQ	4466	EPCOS - TDK Electronics	MHB2-2.0/3.6/2.1	Box	Active	±30%	N30	0.142" (3.60mm)	0.083" (2.10mm)	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	30,000	Multi-Hole (2)	0.079" (2.00mm)	-	Uncoated	2.4 µH	Ungapped	4300		3.7	1.7	6.3			2.2
B64290L0668X095	5.3428	RFQ	8657	EPCOS - TDK Electronics	TX38/19/13	Box	Active	-	N95	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	240	Toroid	-	-	Epoxy		Gapped	3000
B66285G0050X187	1.1011	RFQ	7582	EPCOS - TDK Electronics	ELP22/6/16	Box	Not For New Designs	±25%	N87	0.858" (21.80mm)	0.622" (15.80mm)	ELP 22 x 6 x 16	download	ROHS3 Compliant		REACH Unaffected	495-B66285G0050X187	EAR99	8504.90.9630	1,200	ELP	0.224" (5.70mm)	-	Uncoated	1.52 µH	Gapped		0.41	32.5	78.3	2540	78.3	77.9
B66305G0000X130	0.4900	RFQ	10	EPCOS - TDK Electronics	E13/7/4	Box	Active	-	N30	0.496" (12.60mm)	0.146" (3.70mm)	E 13 x 7 x 4	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	3,450	E	0.256" (6.50mm)	-	Uncoated		Ungapped
B65525J0000R087	1.1400	RFQ	5	EPCOS - TDK Electronics	ER11/5	Box	Active	-20%, +30%	N87	0.433" (11.00mm)	0.236" (6.00mm)	ER 11 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	ER	0.098" (2.50mm)	-	Uncoated	1.2 µH	Ungapped	2200		14.1	12.4	174	1050		1.1
B66395G0000X187	5.5600	RFQ	323	EPCOS - TDK Electronics	ETD54/28/19	Box	Active	-	N87	2.156" (54.50mm)	0.760" (19.30mm)	ETD 54 x 28 x 19	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	81	ETD	1.094" (27.80mm)	-	Uncoated		Ungapped
B65981B0000R087	7.9025	RFQ	2481	EPCOS - TDK Electronics	PQ50/40	Box	Active	-20%, +30%	N87	1.969" (50.00mm)	1.260" (32.00mm)	PQ 50 x 40	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65981B0000R087	EAR99	8504.90.9630	100	PQ	0.787" (20.00mm)	-	Uncoated	7.6 µH	Ungapped		0.28	93	334	31250	1710	314
B65517D0063A033	2.8000	RFQ	2	EPCOS - TDK Electronics	P9/5	Box	Active	±3%	M33	-	-	P 9 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	P (Pot Core)	0.106" (2.70mm)	0.366" (9.30mm)	Uncoated	63 nH	Gapped	750	1.25	12.5	10	125	63
B64290A0711X010	559.9700	RFQ	4	EPCOS - TDK Electronics	T202/153/25	Box	Active	±25%	K10	-	-	R 202 x 153 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2	Toroid	0.984" (25.00mm)	7.953" (202.00mm)	Uncoated	970 nH	Ungapped	700	0.9	550.5	608.6	335030
B66325G0000X187	2.9100	RFQ	4	EPCOS - TDK Electronics	E42/21/15	Box	Active	-	N87	1.654" (42.00mm)	0.598" (15.20mm)	E 42 x 21 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	208	E	0.835" (21.20mm)	-	Uncoated		Ungapped
B65517D0100A048	2.0100	RFQ	9	EPCOS - TDK Electronics	P9/5	Box	Active	±3%	N48	-	-	P 9 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	P (Pot Core)	0.106" (2.70mm)	0.366" (9.30mm)	Uncoated	100 nH	Gapped		1.25	12.5	10	125	100
B66387G0500X187	5.4502	RFQ	1980	EPCOS - TDK Electronics	E65/32/27	Box	Active	-	N87	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	112	E	1.291" (32.80mm)	-	Uncoated		Gapped

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