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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
B66413G0000X608	1.4000	RFQ	1	EPCOS - TDK Electronics	B66413	Box	Active	-20%, +30%	PC200	0.591" (15.00mm)	0.183" (4.65mm)	EFD 15 x 8 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	B66413G X608	EAR99	8504.90.9630	1,920	EFD	0.295" (7.50mm)	-	Uncoated	370 nH	Ungapped	800	2.27	34	15	510	670	12.2
B66389G0500X127	1.2336	RFQ	4566	EPCOS - TDK Electronics	E36/18/11	Box	Active	-	N27	1.417" (36.00mm)	0.453" (11.50mm)		download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	420	E	0.709" (18.00mm)	-	Uncoated		Gapped	2000		81	120	9720	160	112	0.68
B66423U0160K187	1.3400	RFQ	3	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		Gapped
B66329G1600X187	2.0159	RFQ	7357	EPCOS - TDK Electronics	E42/21/20	Box	Active	-	N87	1.654" (42.00mm)	0.787" (20.00mm)	E 42 x 21 x 20	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	360	E	0.835" (21.20mm)	-	Uncoated		Gapped	2200		97	234	22700		229	0.41
B64290P0732X038	0.1882	RFQ	3882	EPCOS - TDK Electronics	TC3.94/1.78/1.78	Box	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	16,000	Toroid	0.071" (1.80mm)	0.156" (3.96mm)	Parylene	2.83 µH	Ungapped	10000	4.44	8.1	1.82	14.8
B67370A0002X197	121.6533	RFQ	9280	EPCOS - TDK Electronics	U101/76/30	Box	Active	-	N97	3.976" (101.00mm)	1.181" (30.00mm)	U 101 x 76 x 30	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	8	U	2.992" (76.00mm)	-	Uncoated		Ungapped
B65754J0000R030	2.2330	RFQ	5542	EPCOS - TDK Electronics	PT14/8	Box	Active	-	N30	0.563" (14.30mm)			download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	TT	0.167" (4.25mm)	-	Uncoated		-	4300		25.3	25.3	539		22.1	0.84
B65819J0160J041	1.6536	RFQ	5954	EPCOS - TDK Electronics	RM7	Box	Active	±5%	N41	0.799" (20.30mm)	-	RM 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.265" (6.75mm)	-	Uncoated	160 nH	Gapped	2800		30.4	43	1310	90	39	0.7
B65857A0000Y066	-	RFQ	2575	EPCOS - TDK Electronics	EPX7/9	Box	Obsolete	-30%, +40%	T66	0.370" (9.40mm)	0.354" (9.00mm)	EPX 7 x 9	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,500	EPX	0.148" (3.75mm)	-	Uncoated	10.5 µH	Ungapped	13000		15.7	17.2	270	7630	13.9	0.91
B65651T0100A033	6.5600	RFQ	960	EPCOS - TDK Electronics	P18/11	Box	Active	±3%	M33	-	-	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	100 nH	Gapped	750	0.6	25.9	43	1114	48
B66482K0000X187	1.9500	RFQ	536	EPCOS - TDK Electronics	I23/2/13	Box	Active	-	N87	0.913" (23.20mm)	0.492" (12.50mm)	I 23 x 2 x 13	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	540	I	0.083" (2.10mm)	-	Uncoated		Ungapped
B65651T0315A048	2.5857	RFQ	2884	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	315 nH	Gapped			25.9	43	1114	151		0.6
B65843A0000R030	1.3800	RFQ	93	EPCOS - TDK Electronics	EP13	Box	Active	-20%, +30%	N30	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	2.8 µH	Ungapped	4300		24.2	19.5	472	2765	14.9	1.24
B66335G0000X127	5.3700	RFQ	300	EPCOS - TDK Electronics	E55/28/21	Box	Active	-	N27	2.165" (55.00mm)	0.827" (21.00mm)	E 55 x 28 x 21	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	108	E	1.094" (27.80mm)	-	Uncoated		Ungapped
B66344Q0100K187	7.7700	RFQ	236	EPCOS - TDK Electronics	E55/28/25	Tray	Active	±10%	N87	2.165" (55.00mm)	1.094" (27.80mm)	E 55 x 28 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66344Q0100K187	EAR99	8504.90.9610	100	E	0.984" (25.00mm)	-	Uncoated	100 nH	Distributed Gapped		0.3	124	420	52100		420
B65813J0160A087	3.8500	RFQ	6721	EPCOS - TDK Electronics	RM10	Box	Active	-	N87	1.122" (28.50mm)	0.531" (13.50mm)	RM 10	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	200	RM	0.368" (9.35mm)	-	Uncoated		Gapped			44	98	4310		90	0.45
B66379G0000X127	0.6500	RFQ	7	EPCOS - TDK Electronics	E19/8/5	Box	Active	-	N27	0.748" (19.00mm)	0.189" (4.80mm)	E 19 x 8 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,785	E	0.315" (8.00mm)	-	Uncoated		Ungapped
B65805J0000Y066	-	RFQ	3952	EPCOS - TDK Electronics	RM5	Box	Obsolete	-30%, +40%	T66	0.575" (14.60mm)	0.268" (6.80mm)	RM 5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.207" (5.25mm)	-	Uncoated	9.6 µH	Ungapped	13000	0.93	22.1	23.8	526	7090	18
B65805C0315A048	2.4900	RFQ	4	EPCOS - TDK Electronics	RM5	Cut Tape (CT)	Active	±3%	N48	0.575" (14.60mm)	0.268" (6.80mm)	RM 5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.207" (5.25mm)	-	Uncoated	315 nH	Gapped			20.8	20.8	433	251		1
B65541D0250A087	1.2393	RFQ	7113	EPCOS - TDK Electronics	P14/8	Box	Active	-	N87	-	-	P 14 x 8	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500		0.167" (4.25mm)	0.563" (14.30mm)	Uncoated		Gapped	2200	0.8	20	25	500		20
B65982Q0250K095	64.1400	RFQ	51	EPCOS - TDK Electronics	PQ65/60	Bulk	Active	±10%	N95	2.559" (65.00mm)	1.772" (45.00mm)	PQ 65 x 60	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65982Q0250K095	EAR99	8504.90.9610	14	PQ	1.181" (30.00mm)	-	Uncoated	250 nH	Distributed Gapped	3000		137	171	81950		531	0.228
B67370A0002X187	107.5300	RFQ	26	EPCOS - TDK Electronics	U101/76/30	Box	Active	-	N87	3.976" (101.00mm)	1.181" (30.00mm)	U 101 x 76 x 30	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	8	U	2.992" (76.00mm)	-	Uncoated		Ungapped
B66434G0000X187	0.3300	RFQ	5150	EPCOS - TDK Electronics	EV15/9/7	Box	Active	-	N87	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		Ungapped
B66421G0000X192	0.6239	RFQ	3817	EPCOS - TDK Electronics	EFD25/13/9	Box	Active	-	N92	0.984" (25.00mm)	0.358" (9.10mm)	EFD 25 x 13 x 9	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,300	EFD	0.492" (12.50mm)	-	Uncoated		-	1500		57	58	3310		57	0.98
B64290L0022X065	5.1600	RFQ	375	EPCOS - TDK Electronics	TX42/26/13	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	100	Toroid	0.535" (13.60mm)	1.717" (43.60mm)	Epoxy	5.8 µH	Ungapped	5000		103	95.75	9862			1.08
B66482P0000X187	-	RFQ	3470	EPCOS - TDK Electronics	B66482	Box	Obsolete	-	N87	0.913" (23.20mm)	0.492" (12.50mm)	I 23 x 2 x 13	-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	540	I	0.083" (2.10mm)	-	Uncoated		Ungapped
B65513J0000R608	1.4900	RFQ	273	EPCOS - TDK Electronics	ER14.5	Bulk	Active	-20%, +30%	PC200	0.571" (14.50mm)	0.264" (6.70mm)	ER 14.5 x 6	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,150	ER	0.116" (2.95mm)	-	Uncoated		Ungapped	800	1.08	19	17.6	334	640	17.3
B65517T0160A048	1.4890	RFQ	2828	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	160 nH	Gapped			12.5	10	125	159		1.25
B65805P0000R087	2.4800	RFQ	635	EPCOS - TDK Electronics	RM5/LP	Box	Active		N87				download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500
B66481G0000X608	2.9900	RFQ	2	EPCOS - TDK Electronics	EQ25/6/18	Bulk	Active		PC200				download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	324

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