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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
B66395G1500X187	8.2600	RFQ	243	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		Gapped
B66459W0630J187	2.4900	RFQ	1706	EPCOS - TDK Electronics	ELP38/8/25	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	150						Gapped
B64290A0072X010	0.1619	RFQ	2581	EPCOS - TDK Electronics	T2.5/1.5/1.3	Box	Active	±25%	K10	-	-	R 2.5 x 1.5 x 1.3	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	40,000	Toroid	0.051" (1.29mm)	0.098" (2.50mm)	Uncoated	93 nH	Ungapped	700	9.41	6.02	0.64	3.85
B65691K0000R048	45.9400	RFQ	47	EPCOS - TDK Electronics	P59/36	Box	Active	-20%, +30%	N48	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	25	P (Pot Core)	1.402" (35.60mm)	2.335" (59.30mm)	Uncoated		Ungapped		0.181	88	485	42680	1800	445
B66315G0000X130	0.3447	RFQ	4600	EPCOS - TDK Electronics	E25.4/10/7	Box	Active	-	N30	1.000" (25.40mm)	0.256" (6.50mm)	E 25.4 x 10 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,980	E	0.384" (9.78mm)	-	Uncoated		Ungapped
B66479G0000X187	-	RFQ	7430	EPCOS - TDK Electronics	EQ13/9/3	Box	Obsolete	-	N87	0.504" (12.80mm)	0.343" (8.70mm)	EQ 13 x 3	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	EQ	0.112" (2.85mm)	-	Uncoated		Ungapped
B66329G0500X127	3.2400	RFQ	14	EPCOS - TDK Electronics	E42/21/20	Box	Active	-	N27	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	120	E	0.835" (21.20mm)	-	Uncoated		Gapped
B65671D0000R033	4.7573	RFQ	8333	EPCOS - TDK Electronics	P26/16	Box	Active	-20%, +30%	M33	-	-	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	2 µH	Ungapped	750	0.4	37.2	93	3460	640	76.5
B64290P0037X038	0.6400	RFQ	10	EPCOS - TDK Electronics	TC6.3/3.8/2.5	Bulk	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	0.099" (2.52mm)	0.249" (6.32mm)	Parylene	2.53 µH	Ungapped	10000		15.21	3.06	46.5			4.97
B66453K0000X197	1.7400	RFQ	1	EPCOS - TDK Electronics	I18/2/10	Tray	Active	-	N97	0.709" (18.00mm)	0.394" (10.00mm)	I 18 x 2 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,008	I	0.079" (2.00mm)	-	Uncoated		Ungapped
B66365G1000X187	4.2100	RFQ	108	EPCOS - TDK Electronics	ETD44/22/15	Box	Active	-	N87	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	144	ETD	0.886" (22.50mm)	-	Uncoated		Gapped
B66461P0000X187	-	RFQ	9919	EPCOS - TDK Electronics	-	Box	Obsolete	±25%	N87	1.700" (43.20mm)	1.098" (27.90mm)		download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	336	I	0.161" (4.10mm)	-	Uncoated	8.5 µH	Ungapped	2200		50.4	229	11500	1480	225	0.22
B65701T0300G048	5.5533	RFQ	4632	EPCOS - TDK Electronics	P30/19	Box	Active	-	N48	-	-	P 30 x 19	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	320		0.374" (9.50mm)	1.200" (30.50mm)	Uncoated		Gapped	2300		45	136	6120			0.33
B66375G0000X127	9.5400	RFQ	120	EPCOS - TDK Electronics	E80/38/20	Box	Active	-	N27	3.150" (80.00mm)	0.795" (20.20mm)	E 80 x 38 x 20	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	40	E	1.516" (38.50mm)	-	Uncoated		Ungapped
B66387Q0100K187	9.5600	RFQ	264	EPCOS - TDK Electronics	E65/32/27	Bulk	Active	±10%	N87	2.559" (65.00mm)	1.079" (27.40mm)	E 65 x 32 x 27	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66387Q0100K187	EAR99	8504.90.9610	40	E	1.291" (32.80mm)	-	Uncoated	100 nH	Distributed Gapped	2200		147	535	78600		529	0.27
B65803P0400L087	1.1507	RFQ	2954	EPCOS - TDK Electronics	RM4/LP	Box	Active	-	N87	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	2200		17.3	14.5	251		11.3	1.2
B64290L0043X065	11.5644	RFQ	7666	EPCOS - TDK Electronics	TX58.3/32/18	Box	Active	-	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	100	Toroid	-	-	Epoxy		Gapped	5200
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
B65949B0000X027	420.1725	RFQ	5816	EPCOS - TDK Electronics	PCH150/45	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	4
B65805J0000R087	2.4300	RFQ	1	EPCOS - TDK Electronics	RM5	Box	Active	-20%, +30%	N87	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	2 µH	Ungapped	2200		22.1	23.8	526	1480	18	0.93
B64290P0739X057	0.1254	RFQ	6074	EPCOS - TDK Electronics	TC3.05/1.27/2.5	Box	Active	±25%	T57	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	16,000	Toroid	0.101" (2.56mm)	0.121" (3.07mm)	Parylene	1.7 µH	Ungapped	3800	2.82	5.99	2.12	12.7
B65738J0000R087	2.0187	RFQ	6186	EPCOS - TDK Electronics	PTS23/18	Box	Active	-	N87		0.610" (15.50mm)		download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400		0.362" (9.20mm)	-	Uncoated		-	2200		45.1	73.1	3293		67.4	0.62
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
B64290L0638X035	1.2900	RFQ	28	EPCOS - TDK Electronics	TX22/14/6.4	Box	Active	±25%	T35	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	Toroid	0.291" (7.40mm)	0.917" (23.30mm)	Epoxy	3.2 µH	Ungapped	5300	2.07	54.15	26.17	1417
B64290L0038X049	0.4900	RFQ	28	EPCOS - TDK Electronics	TX10/6/4	Box	Active	±25%	N49	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	3,000	Toroid	0.187" (4.75mm)	0.425" (10.80mm)	Epoxy	610 nH	Ungapped	1500	3.07	24.07	7.83	188
B66413A0040J087	0.2659	RFQ	8598	EPCOS - TDK Electronics	EFD15/8/5	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	3,840						Gapped
B66395G0000X127	6.5200	RFQ	9825	EPCOS - TDK Electronics	ETD54/28/19	Box	Active	-	N27	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
B65819P0250J087	1.4487	RFQ	4322	EPCOS - TDK Electronics	RM7/LP	Box	Active	-	N87	0.799" (20.30mm)	-	RM 7 LP	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.193" (4.90mm)	-	Uncoated		Gapped	2200		23.5	45.3	1060		39.6	0.52
B64290L0699X038	17.1822	RFQ	4368	EPCOS - TDK Electronics	TX63/38/25	Box	Active	±25%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	90	Toroid	-	-	Epoxy	17.6 µH	Gapped	10000
B65525J0000Y038	1.5000	RFQ	1	EPCOS - TDK Electronics	ER11/5	Box	Active	-30%, +40%	T38	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	6.4 µH	Ungapped	10000	1.1	14.1	12.4	174	5600

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