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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
B64290L0674X087	4.6900	RFQ	2	EPCOS - TDK Electronics	TX36/23/15	Box	Active	±25%	N87	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	100	Toroid	0.638" (16.20mm)	1.476" (37.50mm)	Epoxy	2.94 µH	Ungapped	2200	0.94	89.65	95.89	8597
B65807P0000R097	1.4641	RFQ	5487	EPCOS - TDK Electronics	RM6	Box	Active	-	N97	0.701" (17.90mm)	0.323" (8.20mm)	RM 6 LP	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,000	RM	0.177" (4.50mm)	-	Uncoated		-	2300	0.58	21.8	37.5	820		31.2
B64290A0707X010	0.2747	RFQ	5531	EPCOS - TDK Electronics	T3.94/2.24/1.8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	16,000	Toroid	-	-	Uncoated		Ungapped
B62110A4025X022	0.2962	RFQ	9063	EPCOS - TDK Electronics	TUB4.98/1.9/6.2	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	3,000
B66480G0000X608	1.6200	RFQ	2	EPCOS - TDK Electronics	ER18/3/10	Bulk	Active		PC200				download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,134
B66335G1500X187	3.3751	RFQ	3158	EPCOS - TDK Electronics	E55/28/21	Box	Active	-	N87	2.165" (55.00mm)	0.827" (21.00mm)	E 55 x 28 x 21	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	216	E	1.094" (27.80mm)	-	Uncoated		Gapped
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
B65813J0250A041	4.3600	RFQ	798	EPCOS - TDK Electronics	RM10	Box	Active	±3%	N41	1.122" (28.50mm)	0.531" (13.50mm)	RM 10	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	200	RM	0.368" (9.35mm)	-	Uncoated	250 nH	Gapped	2800	0.45	44	98	4310	89	90
B65811J0000R049	3.4900	RFQ	233	EPCOS - TDK Electronics	RM8	Box	Active	-20%, +30%	N49	0.913" (23.20mm)	0.433" (11.00mm)	RM 8	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	200	RM	0.324" (8.25mm)	-	Uncoated	2.2 µH	Ungapped	1500		38	64	2430	1040	55	0.59
B65523J0000R097	1.1100	RFQ	3	EPCOS - TDK Electronics	ER9.5	Box	Active	-20%, +30%	N97	0.374" (9.50mm)	0.197" (5.00mm)	ER 9.5 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	2,000	ER	0.098" (2.50mm)	-	Uncoated	840 nH	Ungapped	2300	1.54	13.6	8.81	120	1032
B65491C0000Y033	1.5656	RFQ	2301	EPCOS - TDK Electronics	P3.3/2.6	Box	Active	-	M33	-	-	P 3.3 x 2.6	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	500	P (Pot Core)	0.051" (1.29mm)	0.132" (3.35mm)	Uncoated		Ungapped			5.1	1.37	7			3.72
B65819P0000R087	1.0962	RFQ	2180	EPCOS - TDK Electronics	RM7/LP	Box	Active	-20%, +30%	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	3.3 µH	Ungapped	2200		23.5	45.3	1060	1360	39.6	0.52
B66395G0300X187	3.9162	RFQ	3937	EPCOS - TDK Electronics	ETD54/28/19	Box	Active	-	N87	2.156" (54.50mm)	0.760" (19.30mm)	ETD 54 x 28 x 19	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	243	ETD	1.094" (27.80mm)	-	Uncoated		Gapped	2200	0.45	127	280	35600		280
B66317G0000X187	0.7300	RFQ	15	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		Ungapped
B65839A0000Y038	1.3500	RFQ	5	EPCOS - TDK Electronics	EP7	Box	Active	-30%, +40%	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	5.2 µH	Ungapped	10000	1.52	15.7	10.3	162	6310	8.5
B65811J0000R030	3.0000	RFQ	2	EPCOS - TDK Electronics	RM8	Box	Active	-20%, +30%	N30	0.913" (23.20mm)	0.433" (11.00mm)	RM 8	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	200	RM	0.324" (8.25mm)	-	Uncoated	5.7 µH	Ungapped	4300	0.59	38	64	2430	2690	55
B65671T0160A033	4.9952	RFQ	8524	EPCOS - TDK Electronics	P26/16	Box	Active	±3%	M33	-	-	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	160 nH	Gapped	750	0.4	37.2	93	3460	51	76.5
B66479G0000X192	1.6700	RFQ	1	EPCOS - TDK Electronics	EQ13/9/3	Box	Active	-	N92	0.504" (12.80mm)	0.343" (8.70mm)	EQ 13 x 3	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	2,000	EQ	0.112" (2.85mm)	-	Uncoated		Ungapped
B64290L0742X065	0.5200	RFQ	4	EPCOS - TDK Electronics	TX13/7.9/6.4	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,500	Toroid	0.281" (7.15mm)	0.535" (13.60mm)	Epoxy	2.85 µH	Ungapped	4700	2.08	31.17	14.96	466
B66283P0000X192	-	RFQ	1968	EPCOS - TDK Electronics	-	Box	Obsolete	±25%	N92	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	2.3 µH	Ungapped	1500		20.3	39.5	802	930	38.9	0.51
B66305U0160X187	0.2313	RFQ	2332	EPCOS - TDK Electronics	E13/7/4	Box	Active	-	N87	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		Gapped	2200		29.6	12.4	367		12.2	2.39
B65611T0400G048	7.0039	RFQ	1193	EPCOS - TDK Electronics	P36/22	Box	Active	±2%	N48	-	-	P 36 x 22	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	200	P (Pot Core)	0.433" (11.00mm)	1.417" (36.00mm)	Uncoated	400 nH	Gapped			52	202	10500	82		0.26
B66484G0000X197	2.2400	RFQ	1	EPCOS - TDK Electronics	ER25/6/15	Box	Active	-	N97	0.984" (25.00mm)	0.583" (14.80mm)	ER 25 x 6 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	450	ER	0.216" (5.50mm)	-	Uncoated		Ungapped
B65807N0160G048	3.3100	RFQ	1	EPCOS - TDK Electronics	RM6	Box	Active	-	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		Gapped		0.86	26.9	31.3	840
B65525J0000R001	1.1105	RFQ	1706	EPCOS - TDK Electronics	ER11/5	Box	Active	-	K1	0.433" (11.00mm)	0.236" (6.00mm)	ER 11 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4,000	ER	0.098" (2.50mm)	-	Uncoated		-	80	1.1	14.1	12.4	174		10.3
B65815E0000R097	6.9400	RFQ	287	EPCOS - TDK Electronics	RM12	Box	Active	-20%, +30%	N97	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	2300	0.39	57	146	8320	1640	125
B65843A0200J038	0.9814	RFQ	9447	EPCOS - TDK Electronics	EP13	Box	Active	-	T38	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	10000		24.2	19.5	472		14.9	1.24
B66329G1500X187	3.5500	RFQ	427	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		Gapped	2200		97	234	22700		229	0.41
B65881A0000R087	10.8600	RFQ	74	EPCOS - TDK Electronics	PQ35/35	Box	Active	-20%, +30%	N87	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	4.5 µH	Ungapped	2200	0.467	79.2	169.7	13440	1670	146.5
B66311G0150X187	0.3310	RFQ	1815	EPCOS - TDK Electronics	E20/10/6	Box	Active	-	N87	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	2,940	E	0.398" (10.10mm)	-	Uncoated		Gapped	2200		46.3	32.1	1490		31.9	1.44

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