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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
B64290L0044X049	0.5200	RFQ	21	EPCOS - TDK Electronics	TX12.5/7.5/5	Box	Active	±25%	N49	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,500	Toroid	0.234" (5.95mm)	0.535" (13.60mm)	Epoxy	660 nH	Ungapped	1300		30.09	12.23	368			2.46
B64290L0644X037	0.2558	RFQ	4939	EPCOS - TDK Electronics	TX13.3/8.3/5	Box	Active	±25%	T37	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,500	Toroid	0.234" (5.95mm)	0.567" (14.40mm)	Epoxy	3.06 µH	Ungapped	6500		32.7	12.27	401			2.67
B64290L0652X038	0.3640	RFQ	8534	EPCOS - TDK Electronics	TX17.4/10.3/7	Box	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	3,000	Toroid	0.307" (7.80mm)	0.717" (18.20mm)	Epoxy	6.28 µH	Ungapped	10000	2	42	21.04	884
B64290L0657X830	3.1500	RFQ	9397	EPCOS - TDK Electronics	TX30/20/12.5	Box	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	200	Toroid	0.531" (13.50mm)	1.264" (32.10mm)	Epoxy	4.54 µH	Ungapped	4300	1.19	77.02	64.66	4980
B64290L0659X027	7.9500	RFQ	8509	EPCOS - TDK Electronics	TX40/24/16	Box	Active	±25%	N27	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	80	Toroid	0.677" (17.20mm)	1.646" (41.80mm)	Epoxy	3.27 µH	Ungapped	2000		96.29	125.3	12070		125.3	0.77
B64290L0659X087	6.6800	RFQ	16	EPCOS - TDK Electronics	TX40/24/16	Box	Active	±25%	N87	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	80	Toroid	0.677" (17.20mm)	1.646" (41.80mm)	Epoxy	3.59 µH	Ungapped	2200	0.77	96.29	125.3	12070		125.3
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
B64290L0730X830	46.7400	RFQ	3735	EPCOS - TDK Electronics	TX87/54.3/13.5	Box	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	12	Toroid	0.573" (14.80mm)	3.516" (89.30mm)	Epoxy	5.4 µH	Ungapped	4300		213.9	216.7	46360			0.99
B64290L0743X830	0.3029	RFQ	9425	EPCOS - TDK Electronics	TX16/9/5	Box	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,500	Toroid	0.215" (5.45mm)	0.661" (16.80mm)	Epoxy	2.32 µH	Ungapped	4300		36.75	15.78	580			2.33
B64290P0037X001	1.2000	RFQ	9	EPCOS - TDK Electronics	TC6.3/3.8/2.5	Box	Active	±25%	K1	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	0.099" (2.52mm)	0.249" (6.32mm)	Parylene	20 nH	Ungapped	80	4.97	15.21	3.06	46.5
B64290P0676X830	0.2261	RFQ	1975	EPCOS - TDK Electronics	TC6.3/3.8/5	Box	Active	-	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	-	-	Parylene		Gapped	4300
B64290P0683X038	0.1749	RFQ	9219	EPCOS - TDK Electronics	TC3.1/1.3/1.3	Box	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	20,000	Toroid	0.051" (1.29mm)	0.121" (3.07mm)	Parylene	2.2 µH	Ungapped	9900		5.99	1.06	6.4			5.65
B65671T0100A001	14.2300	RFQ	266	EPCOS - TDK Electronics	P26/16	Box	Active	±3%	K1	-	-	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	100 nH	Gapped	80	0.4	37.2	93	3460	32	76.5
B66484K0000X197	2.7500	RFQ	704	EPCOS - TDK Electronics	I25/3/15	Box	Active	-	N97	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
B66310G0000X197	0.6084	RFQ	5951	EPCOS - TDK Electronics	E20/10/11	Box	Active						download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,470
B65877A0000R087	4.4200	RFQ	280	EPCOS - TDK Electronics	PQ26/25	Box	Active	-20%, +30%	N87	1.043" (26.50mm)	0.748" (19.00mm)	PQ 26 x 25	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	200	PQ	0.487" (12.38mm)	-	Uncoated	4.5 µH	Ungapped	2200		53.6	122	6530	1550	108.7	0.44
B64290L0674X027	2.2197	RFQ	5653	EPCOS - TDK Electronics	TX36/23/15	Box	Active	-	N27	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	Toroid	-	-	Epoxy		Gapped	2000
B66413U0160L187	0.7000	RFQ	2	EPCOS - TDK Electronics	EFD15/8/5	Box	Active	-	N87	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		Gapped
B65885A0000R087	1.8900	RFQ	7	EPCOS - TDK Electronics	PQ16/11.6	Box	Active	-20%, +30%	N87	0.646" (16.40mm)	0.441" (11.20mm)	PQ 16 x 11.6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	588	PQ	0.228" (5.80mm)	-	Uncoated	2.35 µH	Ungapped	2200		27	42.1	1136	1200	38.5	0.641
B66455W0315K197	1.1350	RFQ	1346	EPCOS - TDK Electronics	ELP22/6/16	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,200						Gapped
B65807J0400A048	2.6900	RFQ	2	EPCOS - TDK Electronics	RM6	Box	Active	±3%	N48	0.701" (17.90mm)	0.323" (8.20mm)	RM 6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.246" (6.25mm)	-	Uncoated	400 nH	Gapped			28.6	36.6	1050	274	31	0.78
B65841AY66V4	-	RFQ	5208	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65841AY66V4	OBSOLETE		1
B66307G0100X187	0.7400	RFQ	15	EPCOS - TDK Electronics	E16/8/5	Box	Active	-	N87	0.630" (16.00mm)	0.185" (4.70mm)	E 16 x 8 x 5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000	E	0.323" (8.20mm)	-	Uncoated		Gapped
B65981A0000R095	29.5000	RFQ	238	EPCOS - TDK Electronics	PQ50/50	Box	Active	-20%, +30%	N95	1.969" (50.00mm)	1.260" (32.00mm)	PQ 50 x 50	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	36	PQ	0.984" (25.00mm)	-	Uncoated	8.2 µH	Ungapped			113	330	37270	2230	290	0.342
B65684A0000R087	30.8200	RFQ	299	EPCOS - TDK Electronics	PM62/49	Box	Active	-20%, +30%	N87	-	-	PM 62 x 49	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	20	PM	0.965" (24.50mm)	2.441" (62.00mm)	Uncoated	9.2 µH	Ungapped	2200		109	570	62000	1400	470	0.191
B64290A0696X010	24.4641	RFQ	6100	EPCOS - TDK Electronics	T68/48/13	Box	Active	±25%	K10	-	-	R 68 x 40 x 13	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	80	Toroid	0.512" (13.00mm)	2.677" (68.00mm)	Uncoated	600 nH	Ungapped	700		178.6	128.7	22980			1.39
B66453K0000X608	1.1800	RFQ	9	EPCOS - TDK Electronics	I18/4/10	Bulk	Active	-	PC200	0.709" (18.00mm)	0.394" (10.00mm)		download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,008	ELP	0.079" (2.00mm)	-	Uncoated		-
B65933A0000X033	2.2500	RFQ	6	EPCOS - TDK Electronics	PS7.3/3.6	Box	Active	-	M33	-	-	PS 7.35 x 3.6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000	PS	0.142" (3.60mm)	0.289" (7.35mm)	Uncoated		Ungapped
B64290A0061X038	0.1635	RFQ	9652	EPCOS - TDK Electronics	T3.9/2.2/1.3	Box	Active	±30%	T38	-	-	R 3.94 x 2.24 x 1.3	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	20,000	Toroid	0.051" (1.29mm)	0.155" (3.94mm)	Uncoated	1.47 µH	Ungapped	10000	8.56	9.21	1.08	9.9
B65517D0040A001	1.5827	RFQ	5056	EPCOS - TDK Electronics	P9/5	Box	Active	±3%	K1	-	-	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	40 nH	Gapped	80		12.5	10	125	40		1.25

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