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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
B66344Q0100K187	7.7700	RFQ	236	EPCOS - TDK Electronics	E55/28/25	Tray	Active	±10%	N87	2.165" (55.00mm)	1.094" (27.80mm)	E 55 x 28 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66344Q0100K187	EAR99	8504.90.9610	100	E	0.984" (25.00mm)	-	Uncoated	100 nH	Distributed Gapped		0.3	124	420	52100		420
B65981Q0400K097	19.4400	RFQ	72	EPCOS - TDK Electronics	PQ50/50	Tray	Active	±10%	N97	1.969" (50.00mm)	1.260" (32.00mm)	PQ 50 x 50	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65981Q0400K097	EAR99	8504.90.9610	36	PQ	0.984" (25.00mm)	-	Uncoated	400 nH	Distributed Gapped		0.342	113	332	37630		314
B65982Q0400K097	48.8000	RFQ	12	EPCOS - TDK Electronics	PQ65/60	Tray	Active	±10%	N97	2.559" (65.00mm)	1.772" (45.00mm)	PQ 65 x 60	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65982Q0400K097	EAR99	8504.90.9610	14	PQ	1.181" (30.00mm)	-	Uncoated	400 nH	Distributed Gapped		0.228	137	171	81950		531
B65982Q0250K097	48.8000	RFQ	9	EPCOS - TDK Electronics	PQ65/60	Tray	Active	±10%	N97	2.559" (65.00mm)	1.772" (45.00mm)	PQ 65 x 60	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65982Q0250K097	EAR99	8504.90.9610	14	PQ	1.181" (30.00mm)	-	Uncoated	250 nH	Distributed Gapped		0.228	137	171	81950		531
B65879Q0150K097	6.2700	RFQ	57	EPCOS - TDK Electronics	PQ32/30	Bulk	Active	±10%	N95	1.102" (28.00mm)	0.886" (22.50mm)	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9610	75	PQ	0.598" (15.19mm)		Uncoated	100 nH	Distributed Gapped			67.8	153.8	10440		127.5	0.441
B66387Q0250K195	13.4200	RFQ	29	EPCOS - TDK Electronics	B66387	Bulk	Active	±10%	N95	2.559" (65.00mm)	1.079" (27.40mm)	E 65 x 32 x 27	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66387Q0250K195	EAR99	8504.90.9610	40	E	1.291" (32.80mm)	-	Uncoated	250 nH	Gapped	2200	0.27	147	535	78600		529
B66371Q0100K195	22.2100	RFQ	32	EPCOS - TDK Electronics	B66371	Bulk	Active	±10%	N95	2.776" (70.50mm)	1.260" (32.00mm)	E 70 x 33 x 32	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66371Q0100K195	EAR99	8504.90.9610	36	E	1.307" (33.20mm)	-	Uncoated	100 nH	Gapped	2200	0.22	149	683	102000		676
B65716L0000R065	4.7901	RFQ	6501	EPCOS - TDK Electronics	PT23/11	Box	Active	-20%, +30%	T65	-	-	TT 23 x 11	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	TT	0.220" (5.60mm)	0.917" (23.30mm)	Uncoated	11.8 µH	Ungapped	5200	0.45	31.2	68.8	2144	3880	62.8
B64290L0632X830	1.1600	RFQ	4	EPCOS - TDK Electronics	TX20/10/7	Bulk	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	Toroid	0.319" (8.10mm)	0.835" (21.20mm)	Epoxy	4.16 µH	Ungapped	4300	1.3	43.55	33.63	1465
B62110A1001X001	0.3174	RFQ	8090	EPCOS - TDK Electronics	TUB1.81/0.8/2.7	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	40,000
B66501G0000X197	4.6300	RFQ	45	EPCOS - TDK Electronics	ER32/5/21	Box	Active	-	N97	1.260" (32.00mm)	0.827" (21.00mm)	ER 32 x 5 x 21	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	810	ER	0.201" (5.10mm)	-	Uncoated		Ungapped
B65651D0000Y038	2.1012	RFQ	9865	EPCOS - TDK Electronics	P18/11	Box	Active	-	T38	-	-	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		-	10000		25.9	43	1114			0.6
B65671D0000R041	3.0291	RFQ	9166	EPCOS - TDK Electronics	P26/16	Box	Active	-	N41	-	-	P 26 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400		0.321" (8.15mm)	1.024" (26.00mm)	Uncoated		-	2800		37.2	93	3460		76.5	0.4
B66483K0000X197	2.1452	RFQ	1882	EPCOS - TDK Electronics	I20/2.3/14	Box	Active	±25%	N97	0.787" (20.00mm)	0.551" (14.00mm)	I 20 x 2.3 x 14	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66483K0000X197	EAR99	8504.90.9630	1,200		0.091" (2.30mm)	-	Uncoated	3.77 µH	Ungapped		0.42	25.1	59.8	1500	1260	55
B66433G0000X187	0.5644	RFQ	3700	EPCOS - TDK Electronics	ER28/17/11	Box	Active	-20%, +30%	N87	1.124" (28.55mm)	0.665" (16.90mm)	ER 28 x 17 x 11	-	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66433G0000X187	EAR99	8504.90.9630	300		0.449" (11.40mm)		Uncoated				0.88	75	85.4	6400		77
B66375G0000X197	6.4300	RFQ	3454	EPCOS - TDK Electronics	E80/38/20	Box	Active	-20%, +30%	N97	3.150" (80.00mm)	0.795" (20.20mm)	E 80 x 38 x 20	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66375G0000X197	EAR99	8504.90.9630	40	E	1.516" (38.50mm)	-	Uncoated	4.7 µH	Ungapped		0.47	184	388	71800	1770	388
B66501G0000X195	1.9038	RFQ	6997	EPCOS - TDK Electronics	ER32/5/21	Box	Active	±25%	N95	1.260" (32.00mm)	0.827" (21.00mm)	ER 32 x 5 x 21	-	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66501G0000X195	EAR99	8504.90.9630	608	ER	0.201" (5.10mm)	-	Uncoated		Ungapped		0.381	38.3	100.5	3847		98.5
B66281K0000X608	0.5000	RFQ	3	EPCOS - TDK Electronics	I14/1.5/5	Box	Active	±25%	-	0.551" (14.00mm)	0.197" (5.00mm)	I 14 x 1.5 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66281K0000X608	EAR99	8504.90.9630	4,000	I	0.059" (1.50mm)	-	Uncoated		Ungapped		1.15	16.7	14.5	242		13.9
B65839AY66V46	-	RFQ	3362	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65839AY66V46	OBSOLETE		1
B65841AY66V1	-	RFQ	6396	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65841AY66V1	OBSOLETE		1
B65857AY66T1	-	RFQ	3175	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65857AY66T1	OBSOLETE		1
B65839AY66V1	-	RFQ	2548	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65839AY66V1	OBSOLETE		1
B65859A0250E038	0.7751	RFQ	6944	EPCOS - TDK Electronics	EPX10	Box	Active	±7%	T38	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	250 nH	Gapped	2300		21.7	15.9	345	271	13.2	1.37
B65839A0063A087	0.3391	RFQ	9151	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	63 nH	Gapped	2200	1.52	15.7	10.3	162	76	8.5
B66498K0000X187	-	RFQ	7043	EPCOS - TDK Electronics	B66498	Bulk	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected			0000.00.0000	1
B66457P0000X149	-	RFQ	1611	EPCOS - TDK Electronics	B66457	Bulk	Obsolete	±25%	N49	1.250" (31.75mm)	0.801" (20.35mm)	I 32 x 3 x 20	-	ROHS3 Compliant	Not Applicable	REACH Unaffected		OBSOLETE	0000.00.0000	1	I	0.124" (3.15mm)	-	Uncoated		Ungapped			35.1	130	4560	950	128	0.27
B66498P0000X187	-	RFQ	8392	EPCOS - TDK Electronics	B66498P	Bulk	Obsolete						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		OBSOLETE	0000.00.0000	1
B64290A0699X010	70.2600	RFQ	28	EPCOS - TDK Electronics	T63/38/25	Box	Active	±25%	K10	-	-	R 63 x 38 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	30	Toroid	0.984" (25.00mm)	2.480" (63.00mm)	Uncoated	1.8 µH	Ungapped	700	0.5	152.1	305.9	46530
B66503P0000X197	-	RFQ	4947	EPCOS - TDK Electronics	B66503	Bulk	Obsolete						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		OBSOLETE	0000.00.0000	1
B65819J0000Y038	1.4449	RFQ	7264	EPCOS - TDK Electronics	RM7	Box	Active	-30%, +40%	T38	0.799" (20.30mm)	-	RM 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.265" (6.75mm)	-	Uncoated	10 µH	Ungapped	2300	0.7	30.4	43	1310	5630	39

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