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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
B64290A0672X037	1.5060	RFQ	8782	EPCOS - TDK Electronics	T26/14.5/15	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	900	Toroid	-	-	Uncoated		Ungapped
B66305U0250K127	0.1476	RFQ	5236	EPCOS - TDK Electronics	-	Box	Not For New Designs	-	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		-	2000	2.39	29.6	12.4	367		12.2
B64290P0037X049	0.7700	RFQ	1	EPCOS - TDK Electronics	TC6.3/3.8/2.5	Box	Active	±25%	N49	-	-	R 6.3 x 3.8 x 2.5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4,000	Toroid	0.098" (2.50mm)	0.248" (6.30mm)	Parylene	330 nH	Gapped	1500	4.97	15.21	3.06	46.5
B66417U0160J187	0.3087	RFQ	4160	EPCOS - TDK Electronics	EFD20/10/7	Box	Active	-	N87	0.787" (20.00mm)	0.262" (6.65mm)	EFD 20 x 10 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,260	EFD	0.394" (10.00mm)	-	Uncoated		Gapped	2200		47	31	1460		31	1.52
B66291G0000X187	4.0000	RFQ	1	EPCOS - TDK Electronics	ELP43/10/28	Box	Active	-	N87	1.700" (43.20mm)	1.098" (27.90mm)	ELP 43 x 10 x 28	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	150	ELP	0.374" (9.50mm)	-	Uncoated		Ungapped
B66317U0250E187	-	RFQ	7128	EPCOS - TDK Electronics	E25/13/7	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	900						Gapped
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
B66317G0250X187	0.7600	RFQ	244	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
B65815E0250A087	5.7600	RFQ	858	EPCOS - TDK Electronics	RM12	Box	Active	-	N87	1.480" (37.60mm)	0.634" (16.10mm)	RM 12	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	100	RM	0.484" (12.30mm)	-	Uncoated		Gapped			57	146	8320			0.39
B66365G0000X187	3.1000	RFQ	2	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		Ungapped
B66325G0250X127	1.8219	RFQ	2997	EPCOS - TDK Electronics	E42/21/15	Box	Active	-	N27	1.654" (42.00mm)	0.598" (15.20mm)	E 42 x 21 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	416	E	0.835" (21.20mm)	-	Uncoated		Gapped
B66379F0000X146	0.8700	RFQ	1	EPCOS - TDK Electronics	E19/8/5	Box	Active	-	T46	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
B65803A0063A049	1.4194	RFQ	7140	EPCOS - TDK Electronics	RM4	Box	Active	-	N49	0.433" (11.00mm)	0.181" (4.60mm)	RM 4	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,200	RM	0.413" (10.50mm)	-	Uncoated		Gapped	1500	1.9	21	11	231
B64290L0719X038	1.6800	RFQ	3	EPCOS - TDK Electronics	TX22/14/7.9	Box	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	750	Toroid	0.354" (9.00mm)	0.917" (23.30mm)	Epoxy	7.57 µH	Ungapped	10000	1.66	54.2	32.6	1763
B66287G0000X195	4.2000	RFQ	247	EPCOS - TDK Electronics	ELP32/6/20	Box	Active	-	N95	1.250" (31.75mm)	0.801" (20.35mm)	ELP 32 x 6 x 20	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	304	ELP	0.250" (6.35mm)	-	Uncoated		Ungapped
B66484P0000X187	-	RFQ	5619	EPCOS - TDK Electronics	B66484	Box	Obsolete	-	N87	0.984" (25.00mm)	0.583" (14.80mm)	I 25 x 3 x 15	-	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	450	I	0.098" (2.50mm)	-	Uncoated		Ungapped
B64290L0659X065	8.8800	RFQ	31	EPCOS - TDK Electronics	TX40/24/16	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	80	Toroid	0.677" (17.20mm)	1.646" (41.80mm)	Epoxy	8.2 µH	Ungapped	5000	0.77	96.29	125.3	12070		125.3
B65807J0200A038	1.6356	RFQ	4823	EPCOS - TDK Electronics	RM6	Box	Active	-	T38	0.701" (17.90mm)	0.323" (8.20mm)	RM 6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,000	RM	0.246" (6.25mm)	-	Uncoated		Gapped	10000	0.78	28.6	36.6	1050		31
B66358G1000X197	0.8832	RFQ	3789	EPCOS - TDK Electronics	ETD29/16/10	Box	Active	-	N97	1.205" (30.60mm)	0.386" (9.80mm)	ETD 29 x 16 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	300	ETD	0.630" (16.00mm)	-	Uncoated		Gapped	2300		70.4	76	5350		71	0.93
B65805C0000R048	2.4100	RFQ	9265	EPCOS - TDK Electronics	RM5	Box	Active	-20%, +30%	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	1.8 µH	Ungapped		1	20.8	20.8	433	1430
B65807J0000R087	2.6800	RFQ	1	EPCOS - TDK Electronics	RM6	Box	Active	-20%, +30%	N87	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	2.4 µH	Ungapped	2200	0.78	28.6	36.6	1050	1490	31
B64290L0618X087	1.7100	RFQ	5	EPCOS - TDK Electronics	TX25.3/14.8/10	Box	Active	±25%	N87	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	500	Toroid	0.433" (11.00mm)	1.047" (26.60mm)	Epoxy	2.36 µH	Ungapped	2200		60.07	51.26	3079			1.17
B66417G0000X149	0.9600	RFQ	3	EPCOS - TDK Electronics	EFD20/10/7	Box	Active	-	N49	0.787" (20.00mm)	0.262" (6.65mm)	EFD 20 x 10 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,250	EFD	0.394" (10.00mm)	-	Uncoated		Ungapped
B64290L0647X830	4.1600	RFQ	6	EPCOS - TDK Electronics	TX29/19/15	Box	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	200	Toroid	0.634" (16.10mm)	1.220" (31.00mm)	Epoxy	5.63 µH	Ungapped	4300		73.78	76.98	5680			0.96
B66421U0160K187	1.3300	RFQ	3	EPCOS - TDK Electronics	EFD25/13/9	Box	Active	-	N87	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	650	EFD	0.492" (12.50mm)	-	Uncoated		Gapped
B64290L0048X830	4.0600	RFQ	1	EPCOS - TDK Electronics	TX34/20.5/12.5	Tray	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	100	Toroid	0.535" (13.60mm)	1.397" (35.50mm)	Epoxy	5.46 µH	Ungapped	4300		82.06	82.6	6778			0.99
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
B66307G0240X187	0.7900	RFQ	2	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	2200		37.6	20.1	756		19.4	1.87
B65839A0250E038	0.5897	RFQ	8036	EPCOS - TDK Electronics	EP7	Box	Active	±7%	T38	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	250 nH	Gapped	2300		15.7	10.3	162	303	8.5	1.52
B64290L0045X035	0.8100	RFQ	2	EPCOS - TDK Electronics	TX16/9.6/6.3	Bulk	Active	±25%	T35	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	2,000	Toroid	0.287" (7.30mm)	0.677" (17.20mm)	Epoxy	3.87 µH	Ungapped	6000	1.95	38.52	19.73	760

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