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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
B66894G0000X195	38.3413	RFQ	6809	EPCOS - TDK Electronics	E100/60/28	Bulk	Active	-20%, +30%	N95	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	2520	690	0.373
B64290L0730X065	48.8900	RFQ	36	EPCOS - TDK Electronics	TX87/54.3/13.5	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	12	Toroid	0.573" (14.80mm)	3.516" (89.30mm)	Epoxy	6.28 µH	Ungapped	5000	0.99	213.9	216.7	46360
B64290A0615X087	1.1745	RFQ	9996	EPCOS - TDK Electronics	T25.3/14.8/15	Box	Active	±25%	N87	-	-	R 25.3 x 14.8 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	810	Toroid	0.591" (15.00mm)	0.996" (25.30mm)	Uncoated	3.5 µH	Ungapped	2200	0.78	60.07	76.89	4619
B65803J0000R045	1.3328	RFQ	8097	EPCOS - TDK Electronics	RM4	Box	Active	-20%, +30%	N45	0.433" (11.00mm)	0.181" (4.60mm)	RM 4	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,200	RM	0.207" (5.25mm)	-	Uncoated	1.7 µH	Ungapped	3800	1.7	22	13	286	2290	11.3
B65701D0000R041	5.0902	RFQ	3479	EPCOS - TDK Electronics	P30/19	Box	Active	-	N41	-	-	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		-	2800		45	136	6120			0.33
B65531D0000R048	0.9045	RFQ	4618	EPCOS - TDK Electronics	P11/7	Box	Active	-20%, +30%	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	1.8 µH	Ungapped			15.9	15.9	253	1430		1
B65807J0200A087	1.2458	RFQ	6421	EPCOS - TDK Electronics	RM6	Box	Active	-	N87	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	2200		28.6	36.6	1050		31	0.78
B66482G0000X187	1.9700	RFQ	1	EPCOS - TDK Electronics	ER23/5/13	Box	Active	-	N87	0.913" (23.20mm)	0.492" (12.50mm)	ER 23 x 5 x 13	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	540	ER	0.201" (5.10mm)	-	Uncoated		Ungapped
B65843A0125A057	0.8609	RFQ	1706	EPCOS - TDK Electronics	EP13	Box	Active	-	T57	0.504" (12.80mm)	0.354" (9.00mm)	EP 13	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	EP	0.256" (6.50mm)	-	Uncoated		Gapped	4000	1.24	24.2	19.5	472		14.9
B62152A0028X030	0.1576	RFQ	2933	EPCOS - TDK Electronics	MHB2-3.0/3.6/2.1	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	20,000
B65843A0100A057	0.8609	RFQ	2709	EPCOS - TDK Electronics	EP13	Box	Active	±3%	T57	0.504" (12.80mm)	0.354" (9.00mm)	EP 13	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	EP	0.256" (6.50mm)	-	Uncoated	100 nH	Gapped	4000	1.24	24.2	19.5	472	99	14.9
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
B65819J0000R097	1.7147	RFQ	9503	EPCOS - TDK Electronics	RM7	Box	Active	-20%, +30%	N97	0.799" (20.30mm)	-	RM 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.265" (6.75mm)	-	Uncoated	2.7 µH	Ungapped	2300	0.7	30.4	43	1310	1520	39
B65803J0063A087	1.1164	RFQ	1742	EPCOS - TDK Electronics	RM4	Box	Active	-	N87	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	2200	1.7	22	13	286		11.3
B65805N0125G048	3.1000	RFQ	7676	EPCOS - TDK Electronics	RM5	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	-	-	Uncoated		Gapped
B65815E0000R087	5.5000	RFQ	2639	EPCOS - TDK Electronics	RM12	Box	Active	-20%, +30%	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	5.3 µH	Ungapped	2200	0.39	57	146	8320	1640	125
B65671D0000Y038	3.4976	RFQ	7810	EPCOS - TDK Electronics	P26/16	Box	Active	-30%, +40%	T38	-	-	P 26 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	P (Pot Core)	0.321" (8.15mm)	1.024" (26.00mm)	Uncoated	22 µH	Ungapped	2300		37.2	93	3460	6480	76.5	0.4
B65513J0000R092	0.8543	RFQ	9929	EPCOS - TDK Electronics	ER14.5	Box	Active	-20%, +30%	N92	0.571" (14.50mm)	0.264" (6.70mm)	ER 14.5 x 6	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	920	ER	0.116" (2.95mm)	-	Uncoated	1.1 µH	Ungapped	1500	1.1	19	17.6	333	970
B65517D0100A048	2.0100	RFQ	9	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
B66457K0000X197	4.1000	RFQ	363	EPCOS - TDK Electronics	I32/3/20	Tray	Active	-	N97	1.250" (31.75mm)	0.801" (20.35mm)	I 32 x 3 x 20	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	608	I	0.124" (3.15mm)	-	Uncoated		Ungapped
B66387G0500X187	5.4502	RFQ	1980	EPCOS - TDK Electronics	E65/32/27	Box	Active	-	N87	2.559" (65.00mm)	1.079" (27.40mm)	E 65 x 32 x 27	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	112	E	1.291" (32.80mm)	-	Uncoated		Gapped
B65671T0250G048	4.4278	RFQ	7020	EPCOS - TDK Electronics	P26/16	Box	Active	±3%	N48	-	-	P 26 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	P (Pot Core)	0.321" (8.15mm)	1.024" (26.00mm)	Uncoated	250 nH	Gapped			37.2	93	3460	80	76.5	0.4
B65819P0060A087	1.4487	RFQ	9488	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
B66347G0000X127	1.8807	RFQ	2056	EPCOS - TDK Electronics	ER42/22/15	Box	Active	-	N27	1.654" (42.00mm)	0.591" (15.00mm)	ER 42 x 22 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	208	ER	0.858" (21.80mm)	-	Uncoated		Ungapped
B66311G0000X130	0.7200	RFQ	4	EPCOS - TDK Electronics	E20/10/6	Box	Active	-	N30	0.803" (20.40mm)	0.232" (5.90mm)	E 20 x 10 x 6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,470	E	0.394" (10.00mm)	-	Uncoated		Ungapped
B65525J0000R049	1.8200	RFQ	2928	EPCOS - TDK Electronics	ER11/5	Tape & Reel (TR)	Active	-20%, +30%	N49	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	800 nH	Ungapped		1.1	14.1	12.4	174	715
B64290L0652X830	0.8800	RFQ	4	EPCOS - TDK Electronics	TX17.4/10.3/7	Box	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,500	Toroid	0.307" (7.80mm)	0.717" (18.20mm)	Epoxy	2.71 µH	Ungapped	4300		42	21.04	884			2
B66459G0000X187	3.9600	RFQ	825	EPCOS - TDK Electronics	ELP38/8/25	Box	Active	-	N87	1.500" (38.10mm)	1.000" (25.40mm)	ELP 38 x 8 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	150	ELP	0.324" (8.25mm)	-	Uncoated		Ungapped
B64290A0618X037	0.9931	RFQ	8845	EPCOS - TDK Electronics	T25.3/14.8/15	Box	Active	±25%	T37	-	-	R 25.3 x 14.8 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,200	Toroid	0.394" (10.00mm)	0.996" (25.30mm)	Uncoated	6.97 µH	Ungapped	6500	1.17	60.07	51.26	3079
B66297GX197	10.2297	RFQ	8222	EPCOS - TDK Electronics	*	Bulk	Active						download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	B66297G0000X197	EAR99	8504.90.9630	96

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