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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
B64290L0699X087	18.7900	RFQ	308	EPCOS - TDK Electronics	TX63/38/25	Box	Active	±25%	N87	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	30	Toroid	1.047" (26.60mm)	2.571" (65.30mm)	Epoxy	5 µH	Ungapped	2200	0.5	152.1	305.9	46530
B65701T0400A048	11.5300	RFQ	193	EPCOS - TDK Electronics	P30/19	Box	Active	±3%	N48	-	-	P 30 x 19	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	320	P (Pot Core)	0.374" (9.50mm)	1.200" (30.50mm)	Uncoated	400 nH	Gapped		0.33	45	136	6120	105
B65671W0000Y038	7.4600	RFQ	449	EPCOS - TDK Electronics	P26/16	Box	Active	-30%, +40%	T38	-	-	P 26 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	200	P (Pot Core)	0.321" (8.15mm)	1.024" (26.00mm)	Uncoated	22 µH	Ungapped	10000		40	108	4320	6480	87	0.37
B65686A0630A027	68.0075	RFQ	3559	EPCOS - TDK Electronics	PM74/59	Box	Active	±3%	N27	-	-	PM 74 x 59	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	20	PM	1.161" (29.50mm)	2.913" (74.00mm)	Uncoated	630 nH	Gapped	2000	0.162	128	790	101000	81	630
B65541W0000Y038	3.2000	RFQ	378	EPCOS - TDK Electronics	P14/8	Box	Active	-30%, +40%	T38	-	-	P 14 x 8	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500	P (Pot Core)	0.167" (4.25mm)	0.563" (14.30mm)	Uncoated	9.8 µH	Ungapped	10000		21	28.7	603	5710	23.6	0.73
B66337G0500X127	0.7676	RFQ	3202	EPCOS - TDK Electronics	B66337	Box	Not For New Designs	-	N27	1.358" (34.50mm)	0.386" (9.80mm)	EC 35 x 17 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	EC	0.687" (17.45mm)	-	Uncoated		Gapped
B65651D0160A041	2.4067	RFQ	5346	EPCOS - TDK Electronics	P18/11	Box	Active	-	N41	-	-	P 18 x 11	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500		0.209" (5.30mm)	0.724" (18.40mm)	Uncoated		Gapped	2800	0.6	25.9	43	1114
B65839A160J66T1	-	RFQ	2859	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65839A160J66T1	OBSOLETE		1
B66484K0000X149	2.8100	RFQ	414	EPCOS - TDK Electronics	I25/3/15	Box	Active	-	N49	0.984" (25.00mm)	0.583" (14.80mm)	I 25 x 3 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	450	I	0.098" (2.50mm)	-	Uncoated		Ungapped
B66434G0000X141	0.3870	RFQ	4361	EPCOS - TDK Electronics	EV15/9/7	Box	Active	-	N41	0.573" (14.80mm)	0.275" (7.00mm)	EV 15 x 9 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,280	EV	0.354" (9.00mm)	-	Uncoated		-	2800	1.4	38.7	27.7	1070		25.8
B66344G1500X187	5.2219	RFQ	8697	EPCOS - TDK Electronics	E55/28/25	Box	Active	-	N87	2.165" (55.00mm)	0.984" (25.00mm)	E 55 x 28 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	200	E	1.094" (27.80mm)	-	Uncoated		Gapped	2200		124	420	52100		420	0.3
B66484G0000X149	2.1000	RFQ	68	EPCOS - TDK Electronics	ER25/6/15	Box	Active	-	N49	0.984" (25.00mm)	0.583" (14.80mm)	ER 25 x 6 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	450	ER	0.216" (5.50mm)	-	Uncoated		Ungapped
B66285G0000X197	2.4300	RFQ	1	EPCOS - TDK Electronics	ELP22/6/16	Box	Active	-	N97	0.858" (21.80mm)	0.622" (15.80mm)	ELP 22 x 6 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	600	ELP	0.224" (5.70mm)	-	Uncoated		Ungapped
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
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
B64290L0082X065	12.8000	RFQ	314	EPCOS - TDK Electronics	TX50/30/20	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	40	Toroid	0.839" (21.30mm)	2.040" (51.80mm)	Epoxy	10 µH	Ungapped	4900		120.4	195.7	23560			0.62
B65811J0100A087	3.1600	RFQ	800	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	200	RM	-	-	Uncoated		Gapped
B64290A0699X037	16.0532	RFQ	7618	EPCOS - TDK Electronics	T63/38/25	Box	Active	±25%	T37	-	-	R 63 x 38 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	90	Toroid	0.984" (25.00mm)	2.480" (63.00mm)	Uncoated	13.9 µH	Ungapped	5500		152.1	305.9	46530			0.5
B64290A0022X830	3.4119	RFQ	9797	EPCOS - TDK Electronics	T42/26/13	Box	Active	±25%	N30	-	-	R 41.8 x 26.2 x 12.5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	200	Toroid	0.492" (12.50mm)	1.646" (41.80mm)	Uncoated	5 µH	Ungapped	4300		103	95.75	9862			1.08
B65686A0000R087	90.2600	RFQ	207	EPCOS - TDK Electronics	PM74/59	Box	Active	-20%, +30%	N87	-	-	PM 74 x 59	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	10	PM	1.161" (29.50mm)	2.913" (74.00mm)	Uncoated	10 µH	Ungapped	2200		128	790	101000	1290	630	0.162
B66289G0000X187	3.9600	RFQ	1	EPCOS - TDK Electronics	ELP38/8/25	Box	Active	-	N87	1.500" (38.10mm)	1.000" (25.40mm)	ELP 38 x 8 x 25	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	150	ELP	0.324" (8.25mm)	-	Uncoated		Ungapped
B65803J0100A048	1.3822	RFQ	2067	EPCOS - TDK Electronics	RM4	Box	Active	-	N48	0.433" (11.00mm)	0.181" (4.60mm)	RM 4	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,200	RM	0.413" (10.50mm)	-	Uncoated		Gapped	2300	1.7	22	13	286		11.3
B64290P0035X038	0.1535	RFQ	1926	EPCOS - TDK Electronics	TC2.5/1.5/1	Box	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	40,000	Toroid	0.040" (1.02mm)	0.099" (2.52mm)	Parylene	1.02 µH	Ungapped	10000	12.3	6.02	0.49	3
B65661T0315A048	3.7881	RFQ	8642	EPCOS - TDK Electronics	P22/13	Box	Active	±3%	N48	-	-	P 22 x 13	-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	P (Pot Core)	0.268" (6.80mm)	0.866" (22.00mm)	Uncoated	315 nH	Gapped		0.5	31.6	63	1990	126
B66281P0000X197	-	RFQ	1009	EPCOS - TDK Electronics	-	Box	Obsolete	±25%	N97	0.551" (14.00mm)	0.197" (5.00mm)	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,400	ELP	0.059" (1.50mm)	-	Uncoated		Ungapped			16.7	14.5	242	1190	13.9
B65857A0000R087	0.4264	RFQ	5746	EPCOS - TDK Electronics	EPX7/9	Box	Active	-	N87	0.370" (9.40mm)	0.354" (9.00mm)	EPX 7 x 9	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	3,000	EPX	0.148" (3.75mm)	-	Uncoated		-	2200	0.91	15.7	17.2	270		13.9
B65803J0000Y038	2.5100	RFQ	922	EPCOS - TDK Electronics	RM4	Box	Active	-30%, +40%	T38	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	3.7 µH	Ungapped	10000	1.7	22	13	286	4980	11.3
B65843A0000Y066	-	RFQ	4902	EPCOS - TDK Electronics	EP13	Box	Obsolete	-30%, +40%	T66	0.504" (12.80mm)	0.354" (9.00mm)	EP 13	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	EP	0.256" (6.50mm)	-	Uncoated	8.5 µH	Ungapped	13000		24.2	19.5	472	8400	14.9	1.24
B65839A0125B038	0.5897	RFQ	2634	EPCOS - TDK Electronics	EP7	Box	Active	-	T38	0.370" (9.40mm)	0.256" (6.50mm)	EP 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000	EP	0.148" (3.75mm)	-	Uncoated		Gapped	10000		15.7	10.3	162		8.5	1.52
B65843A0250J038	0.9814	RFQ	9383	EPCOS - TDK Electronics	EP13	Box	Active	±5%	T38	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	250 nH	Gapped	2300	1.24	24.2	19.5	472	247	14.9

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