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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
B64290L0647X065	4.2800	RFQ	567	EPCOS - TDK Electronics	TX29/19/15	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	200	Toroid	0.634" (16.10mm)	1.220" (31.00mm)	Epoxy	6.8 µH	Ungapped	5200		73.78	76.98	5680			0.96
B66363G0500X187	2.6200	RFQ	45	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	200	ETD	0.787" (20.00mm)	-	Uncoated		Gapped
B64290P0723X830	0.1510	RFQ	9830	EPCOS - TDK Electronics	TC3.94/2.24/2.3	Box	Active	-	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	16,000	Toroid	-	-	Parylene		Gapped	4300
B66365G1500X127	2.1464	RFQ	7924	EPCOS - TDK Electronics	ETD44/22/15	Box	Active	-	N27	1.724" (43.80mm)	0.598" (15.20mm)	ETD 44 x 22 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	288	ETD	0.886" (22.50mm)	-	Uncoated		Gapped
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
B64290L0632X087	1.4000	RFQ	6	EPCOS - TDK Electronics	TX20/10/7	Box	Active	±25%	N87	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,000	Toroid	0.319" (8.10mm)	0.835" (21.20mm)	Epoxy	2.13 µH	Ungapped	2200		43.55	33.63	1465			1.3
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
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
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
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
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
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
B65811J0040A041	1.6305	RFQ	8818	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	400	RM	-	-	Uncoated		Gapped
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
B64290A0038X038	0.5000	RFQ	5	EPCOS - TDK Electronics	T10/6/4	Box	Active	±30%	T38	-	-	R 10 x 6 x 4	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,000	Toroid	0.157" (4.00mm)	0.394" (10.00mm)	Uncoated	4.09 µH	Ungapped	10000	3.07	24.07	7.83	188
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
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
B64290L0699X830	20.4200	RFQ	8585	EPCOS - TDK Electronics	TX63/38/25	Box	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	30	Toroid	1.047" (26.60mm)	2.571" (65.30mm)	Epoxy	10.8 µH	Ungapped	4300	0.5	152.1	305.9	46530
B66285G0000X149	2.4800	RFQ	1	EPCOS - TDK Electronics	ELP22/6/16	Box	Active	-	N49	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
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
B66305U0250M127	0.1869	RFQ	9868	EPCOS - TDK Electronics	E13/7/4	Box	Active	-	N27	0.496" (12.60mm)	0.146" (3.70mm)	E 13 x 7 x 4	-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	3,450	E	0.256" (6.50mm)	-	Uncoated		Gapped	2000	2.39	29.6	12.4	367		12.2
B66480G0000X187	1.5800	RFQ	4	EPCOS - TDK Electronics	ER18/3/10	Box	Active	-	N87	0.709" (18.00mm)	0.382" (9.70mm)	ER 18 x 3 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	2,400	ER	0.124" (3.15mm)	-	Uncoated		Ungapped
B65531D0040A001	4.0700	RFQ	409	EPCOS - TDK Electronics	P11/7	Box	Active	±3%	K1	-	-	P 11 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,000	P (Pot Core)	0.130" (3.30mm)	0.445" (11.30mm)	Uncoated	40 nH	Gapped	80		15.9	15.9	253	32		1
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
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
B65525J0000R608	1.3600	RFQ	7	EPCOS - TDK Electronics	EER11/5/6	Bulk	Active	-20%, +30%	PC200	0.433" (11.00mm)	0.236" (6.00mm)	ER 11 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	2,400	ER	0.197" (5.00mm)	-	Uncoated		Ungapped	800	1.1	14.1	12.4	174	580	10.3
B64290L0618X035	1.7400	RFQ	633	EPCOS - TDK Electronics	TX25.3/14.8/10	Bulk	Active	±25%	T35	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	500	Toroid	0.433" (11.00mm)	1.047" (26.60mm)	Epoxy	5.4 µH	Ungapped	5000	1.17	60.07	51.26	3079
B65686A0315A027	76.5100	RFQ	135	EPCOS - TDK Electronics	PM74/59	Box	Active	±3%	N27	-	-	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	315 nH	Gapped	2000	0.162	128	790	101000	41	630
B64290L0743X038	0.7600	RFQ	9	EPCOS - TDK Electronics	TX16/9/5	Box	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	2,500	Toroid	0.215" (5.45mm)	0.661" (16.80mm)	Epoxy	5.4 µH	Ungapped	10000	2.33	36.75	15.78	580

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