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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
B65887E0250A087	11.0200	RFQ	229	EPCOS - TDK Electronics	RM14	Tray	Active	-	N87	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		Gapped	2200		70	200	14000		170	0.35
B65859A0000R057	0.6556	RFQ	8928	EPCOS - TDK Electronics	EPX10	Box	Active	-20%, +30%	T57	0.465" (11.80mm)	0.309" (7.85mm)	EPX 10	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000	EPX	0.205" (5.20mm)	-	Uncoated	2 µH	Ungapped	4000	1.37	21.7	15.9	345	2170	13.2
B66337G0000X187	1.5123	RFQ	6731	EPCOS - TDK Electronics	EC35/17/10	Box	Active	-	N87	1.358" (34.50mm)	0.386" (9.80mm)	EC 35 x 17 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	EC	0.687" (17.45mm)	-	Uncoated		-	2200	0.92	77.4	84.3	6530		71
B66423U0315K187	1.3400	RFQ	58	EPCOS - TDK Electronics	EFD30/15/9	Box	Active	-	N87	1.181" (30.00mm)	0.358" (9.10mm)	EFD 30 x 15 x 9	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	EFD	0.591" (15.00mm)	-	Uncoated		Gapped
B66317G0100X127	0.8100	RFQ	70	EPCOS - TDK Electronics	E25/13/7	Box	Active	-	N27	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
B66305G0130X187	0.5300	RFQ	781	EPCOS - TDK Electronics	E13/7/4	Box	Active	-	N87	0.496" (12.60mm)	0.146" (3.70mm)	E 13 x 7 x 4	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	3,450	E	0.256" (6.50mm)	-	Uncoated	112 nH	Gapped	2200	2.39	29.6	12.4	367	215	12.2
B64290L0618X035	1.7400	RFQ	633	EPCOS - TDK Electronics	TX25.3/14.8/10	Bulk	Active	±25%	T35	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500	Toroid	0.433" (11.00mm)	1.047" (26.60mm)	Epoxy	5.4 µH	Ungapped	5000	1.17	60.07	51.26	3079
B65981Q0100K097	19.4400	RFQ	19	EPCOS - TDK Electronics	PQ50/50	Tray	Active	±10%	N97	1.969" (50.00mm)	6.702" (190.0mm)	PQ 50 x 50	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65981Q0100K097	EAR99	8504.90.9610	36	PQ	0.984" (25.00mm)	-	Uncoated	100 nH	Distributed Gapped		0.342	113	332	37630		314
B66303G0000X187	0.7100	RFQ	41	EPCOS - TDK Electronics	E5.3/2.7/2	Box	Active	-	N87	0.207" (5.25mm)	0.079" (2.00mm)	E5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	7,500	E	0.104" (2.65mm)	-	Uncoated		Ungapped
B66358G0350X187	-	RFQ	7546	EPCOS - TDK Electronics	ETD29/16/10	Box	Active	-	N87	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	2200	0.93	70.4	76	5350		71
B65661T0160G048	-	RFQ	8522	EPCOS - TDK Electronics	P22/13	Box	Obsolete	-	-	-	-	P 22 x 13	-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	P (Pot Core)	0.268" (6.80mm)	0.866" (22.00mm)	Uncoated		Gapped
B67385P0000X187	22.0700	RFQ	131	EPCOS - TDK Electronics	I126/28/20	Box	Active	-	N87	4.961" (126.00mm)	0.787" (20.00mm)	I 126 x 28 x 20	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	8	I	1.102" (28.00mm)	-	Uncoated		Ungapped
B65805N0100A033	3.4900	RFQ	1	EPCOS - TDK Electronics	RM5	Box	Active	±3%	M33	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	100 nH	Gapped			20.8	20.8	433	79.6		1
B65839A0100A087	0.4410	RFQ	1963	EPCOS - TDK Electronics	EP7	Box	Active	±3%	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	100 nH	Gapped	2200		15.7	10.3	162	121	8.5	1.52
B65855B0000R057	0.4964	RFQ	7105	EPCOS - TDK Electronics	EP6	Box	Active	-20%, +30%	T57	0.242" (6.15mm)	0.154" (3.90mm)	EP 6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	13,500	EP	0.120" (3.05mm)	-	Uncoated	900 nH	Ungapped	4000	3.35	10.28	3.06	31	2400	2.3
B65671W0000R087	5.0100	RFQ	197	EPCOS - TDK Electronics	P26/16	Box	Active	-20%, +30%	N87	-	-	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	5.5 µH	Ungapped	2200		40	108	4320	1620	87	0.37
B64290L0045X048	0.3880	RFQ	8449	EPCOS - TDK Electronics	TX16/9.6/6.3	Box	Active	-	N48	-	-	-	-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	-	-	Epoxy		Gapped	2300
B65887E0160A087	11.0200	RFQ	28	EPCOS - TDK Electronics	RM14	Box	Active	-	N87	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		Gapped	2200		70	200	14000		170	0.35
B66455K0000X192	2.4500	RFQ	8061	EPCOS - TDK Electronics	I22/2.5/16	Tray	Active	-	N92	0.858" (21.80mm)	0.622" (15.80mm)	I 22 x 2.5 x 16	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	600	I	0.098" (2.50mm)	-	Uncoated		Ungapped
B65511A0000Y065	1.5344	RFQ	8785	EPCOS - TDK Electronics	P7/4	Box	Active	-	-	-	-	P 7 x 4	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	P (Pot Core)	0.083" (2.10mm)	0.289" (7.35mm)	Uncoated		Ungapped			10	7	70			1.43
B64290P0751X065	0.2896	RFQ	2977	EPCOS - TDK Electronics	TC8/4/4	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	3,000	Toroid	0.158" (4.02mm)	0.316" (8.02mm)	Parylene	4.6 µH	Ungapped	4600		17.42	7.7	134			2.26
B64290A0658X035	0.2677	RFQ	2769	EPCOS - TDK Electronics	T14/9/5	Box	Active	±25%	T35	-	-	R 14 x 9 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	3,500	Toroid	0.197" (5.00mm)	0.551" (14.00mm)	Uncoated	2.65 µH	Ungapped	6000	2.84	34.98	12.3	430
B66365G0100X187	2.1786	RFQ	7005	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	288	ETD	0.886" (22.50mm)	-	Uncoated		Gapped	2200	0.6	103	173	17800		172
B65805J0250A048	1.1051	RFQ	8572	EPCOS - TDK Electronics	RM5	Box	Active	±3%	N48	0.575" (14.60mm)	0.268" (6.80mm)	RM 5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	RM	0.207" (5.25mm)	-	Uncoated	250 nH	Gapped		0.93	22.1	23.8	526	127	18
B66329G0000X187	3.4000	RFQ	344	EPCOS - TDK Electronics	E42/21/20	Box	Active	-	N87	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		Ungapped
B64290L0668X038	8.1200	RFQ	214	EPCOS - TDK Electronics	TX38/19/13	Tray	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	80	Toroid	0.543" (13.80mm)	1.551" (39.40mm)	Epoxy	17.6 µH	Ungapped	10000		82.97	116.2	9644			0.71
B65811P0160A049	2.1936	RFQ	6106	EPCOS - TDK Electronics	RM8/LP	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	RM	-	-	Uncoated		Gapped
B66229G0050X187	0.7202	RFQ	6694	EPCOS - TDK Electronics	E32/16/9	Box	Active	-	N87	1.260" (32.00mm)	0.374" (9.50mm)	E 32 x 16 x 9	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	960	E	0.646" (16.40mm)	-	Uncoated		Gapped	2200	0.89	74	83	6140		81.4
B66479G0000X195	1.4900	RFQ	1	EPCOS - TDK Electronics	EQ13/9/3	Box	Active	-	N95	0.504" (12.80mm)	0.343" (8.70mm)	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	-	-	-	-		-	3000
B66310GX187	-	RFQ	9219	EPCOS - TDK Electronics	B66310	Box	Active						download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	735

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