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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
B66283G0000X187	1.2000	RFQ	9	EPCOS - TDK Electronics	ELP18/4/10	Box	Active	-	N87	0.709" (18.00mm)	0.394" (10.00mm)	ELP 18 x 4 x 10	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,008	ELP	0.157" (4.00mm)	-	Uncoated		Ungapped
B65803J0000R030	2.0400	RFQ	6	EPCOS - TDK Electronics	RM4	Box	Active	-20%, +30%	N30	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	1.9 µH	Ungapped	4300	1.7	22	13	286	2560	11.3
B66317G1000X187	0.7900	RFQ	3	EPCOS - TDK Electronics	E25/13/7	Box	Active	-	N87	0.984" (25.00mm)	0.295" (7.50mm)	E 25 x 13 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	900	E	0.504" (12.80mm)	-	Uncoated		Gapped
B66413G0100X187	0.2872	RFQ	5450	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	2200		34	15	510		12.2	2.27
B65661T0250G048	3.7881	RFQ	8624	EPCOS - TDK Electronics	P22/13	Box	Active	-	N48	-	-	P 22 x 13	-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	400		0.268" (6.80mm)	0.866" (22.00mm)	Uncoated		Gapped	2300		31.6	63	1990			0.5
B66367G0500X127	4.7900	RFQ	1804	EPCOS - TDK Electronics	ETD49/25/16	Box	Active	-	N27	1.909" (48.50mm)	0.657" (16.70mm)	ETD 49 x 25 x 16	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	120	ETD	0.980" (24.90mm)	-	Uncoated		Gapped
B64290L0038X037	0.5000	RFQ	536	EPCOS - TDK Electronics	TX10/6/4	Box	Active	±25%	T37	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	3,000	Toroid	0.187" (4.75mm)	0.425" (10.80mm)	Epoxy	2.66 µH	Ungapped	6500	3.07	24.07	7.83	188
B65887E0250A041	12.9300	RFQ	250	EPCOS - TDK Electronics	RM14	Tray	Active	±3%	N41	1.661" (42.20mm)	0.748" (19.00mm)	RM 14	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	60	RM	0.594" (15.10mm)	-	Uncoated	250 nH	Gapped	2800	0.35	70	200	14000	70	170
B66894G0000X197	39.0200	RFQ	39	EPCOS - TDK Electronics	E100/60/28	Bulk	Active	-20%, +30%	N97	3.949" (100.30mm)	1.083" (27.50mm)	E 100/60/28	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	8	E	2.339" (59.40mm)	-	Uncoated		Ungapped			274	735	201390	2020	690	0.373
B64290A0705X830	146.7700	RFQ	32	EPCOS - TDK Electronics	T140/103/25	Box	Active	±25%	N30	-	-	R 140 x 103 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4	Toroid	0.984" (25.00mm)	5.512" (140.00mm)	Uncoated	6.2 µH	Ungapped	4000	0.82	375.8	458.9	172440
B66479P0000X197	0.5641	RFQ	9396	EPCOS - TDK Electronics	I13/9/1	Box	Active	-	N97	0.504" (12.80mm)	0.343" (8.70mm)	I 13 x 1	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	5,952	I	0.043" (1.10mm)	-	Uncoated		Ungapped
B64290L0674X035	4.0780	RFQ	6338	EPCOS - TDK Electronics	TX36/23/15	Box	Active	-	T35	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	300	Toroid	-	-	Epoxy		Gapped	6000
B66365G1000X127	2.1464	RFQ	7286	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
B66482P0000X197	-	RFQ	1995	EPCOS - TDK Electronics	B66482	Box	Obsolete	-	N97	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
B66283K0000X149	1.9400	RFQ	774	EPCOS - TDK Electronics	I18/2/10	Tray	Active	-	N49	0.709" (18.00mm)	0.394" (10.00mm)	I 18 x 2 x 10	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,008	I	0.079" (2.00mm)	-	Uncoated		Ungapped
B65813J0000R035	2.1837	RFQ	6219	EPCOS - TDK Electronics	RM10	Box	Active	-	T35	1.122" (28.50mm)	0.531" (13.50mm)	RM 10	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	400	RM	0.368" (9.35mm)	-	Uncoated		-	6000		44	98	4310		90	0.45
B65807N0315A048	3.3100	RFQ	836	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	315 nH	Gapped		0.86	26.9	31.3	840	215
B65813P0000R049	4.4900	RFQ	3946	EPCOS - TDK Electronics	RM10/LP	Box	Active		N49				download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	200
B65517T0100A048	1.4890	RFQ	6297	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	100 nH	Gapped		1.25	12.5	10	125	100
B64290L0763X087	0.3800	RFQ	54	EPCOS - TDK Electronics	TX10/6/3	Box	Active	-	N87	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4,000	Toroid	-	-	Epoxy		Gapped	2200
B65807J0250A041	2.5400	RFQ	68	EPCOS - TDK Electronics	RM6	Box	Active	±3%	N41	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	250 nH	Gapped	2800	0.78	28.6	36.6	1050	155	31
B65531D0250A048	2.2400	RFQ	4	EPCOS - TDK Electronics	P11/7	Box	Active	±3%	N48	-	-	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	250 nH	Gapped		1	15.9	15.9	253	199
B64290L0043X037	20.1800	RFQ	111	EPCOS - TDK Electronics	TX58.3/32/18	Box	Active	±25%	T37	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	50	Toroid	0.760" (19.30mm)	2.366" (60.10mm)	Epoxy	13 µH	Ungapped	6000	0.58	134	230	30710
B65839A0160J087	0.4410	RFQ	8669	EPCOS - TDK Electronics	EP7	Box	Active	±5%	N87	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	160 nH	Gapped	2200		15.7	10.3	162	194	8.5	1.52
B65651D0000R001	4.5846	RFQ	6981	EPCOS - TDK Electronics	P18/11	Box	Active	-20%, +30%	K1	-	-	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	180 nH	Ungapped	80		25.9	43	1114	90		0.6
B66367G1000X127	2.4831	RFQ	4181	EPCOS - TDK Electronics	ETD49/25/16	Box	Active	-	N27	1.909" (48.50mm)	0.657" (16.70mm)	ETD 49 x 25 x 16	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	240	ETD	0.980" (24.90mm)	-	Uncoated		Gapped
B65541T0250A048	3.2700	RFQ	2	EPCOS - TDK Electronics	P14/8	Box	Active	±3%	N48	-	-	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	250 nH	Gapped		0.8	20	25	500	159	20
B65881A0000R095	12.7900	RFQ	193	EPCOS - TDK Electronics	PQ35/35	Box	Active	-20%, +30%	N95	1.382" (35.10mm)	1.024" (26.00mm)	PQ 35 x 35	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	72	PQ	0.685" (17.40mm)	-	Uncoated	5.7 µH	Ungapped	2000	0.467	79.2	169.7	13440	2120	146.5
B64290L0670X038	0.1643	RFQ	9875	EPCOS - TDK Electronics	TX10/6/3.1	Box	Active	-	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4,000	Toroid	-	-	Epoxy		Gapped	10000
B66381G0000X172	1.8900	RFQ	607	EPCOS - TDK Electronics	B66381	Box	Not For New Designs	-	N72	1.598" (40.60mm)	0.492" (12.50mm)	E 40 x 16 x 12	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	208	E	0.650" (16.50mm)	-	Uncoated		Ungapped

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