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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
B64290L0044X035	0.5300	RFQ	4	EPCOS - TDK Electronics	TX12.5/7.5/5	Box	Active	±25%	T35	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,500	Toroid	0.234" (5.95mm)	0.535" (13.60mm)	Epoxy	3.06 µH	Ungapped	6000	2.46	30.09	12.23	368
B65813J0630J041	4.3600	RFQ	2	EPCOS - TDK Electronics	RM10	Box	Active	±5%	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	630 nH	Gapped	2800	0.45	44	98	4310	225	90
B66457G0000X197	3.1400	RFQ	23	EPCOS - TDK Electronics	ELP32/6/20	Tray	Active	-	N97	1.250" (31.75mm)	0.801" (20.35mm)	ELP 32 x 6 x 20	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	304	ELP	0.250" (6.35mm)	-	Uncoated		Ungapped
B66484G0000X187	2.2900	RFQ	9325	EPCOS - TDK Electronics	ER25/6/15	Box	Active	-	N87	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
B65811J0040A041	1.6305	RFQ	8818	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	RM	-	-	Uncoated		Gapped
B64290P0037X033	0.3226	RFQ	2718	EPCOS - TDK Electronics	TC6.3/3.8/2.5	Box	Active	-	M33	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	-	-	Parylene		Gapped	750
B64290L0699X830	20.4200	RFQ	8585	EPCOS - TDK Electronics	TX63/38/25	Box	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	30	Toroid	1.047" (26.60mm)	2.571" (65.30mm)	Epoxy	10.8 µH	Ungapped	4300	0.5	152.1	305.9	46530
B66305U0250M127	0.1869	RFQ	9868	EPCOS - TDK Electronics	E13/7/4	Box	Active	-	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		Gapped	2000	2.39	29.6	12.4	367		12.2
B66285G0000X149	2.4800	RFQ	1	EPCOS - TDK Electronics	ELP22/6/16	Box	Active	-	N49	0.858" (21.80mm)	0.622" (15.80mm)	ELP 22 x 6 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	600	ELP	0.224" (5.70mm)	-	Uncoated		Ungapped
B66480G0000X187	1.5800	RFQ	4	EPCOS - TDK Electronics	ER18/3/10	Box	Active	-	N87	0.709" (18.00mm)	0.382" (9.70mm)	ER 18 x 3 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,400	ER	0.124" (3.15mm)	-	Uncoated		Ungapped
B65531D0040A001	4.0700	RFQ	409	EPCOS - TDK Electronics	P11/7	Box	Active	±3%	K1	-	-	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	40 nH	Gapped	80		15.9	15.9	253	32		1
B64290L0632X087	1.4000	RFQ	6	EPCOS - TDK Electronics	TX20/10/7	Box	Active	±25%	N87	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	Toroid	0.319" (8.10mm)	0.835" (21.20mm)	Epoxy	2.13 µH	Ungapped	2200		43.55	33.63	1465			1.3
B64290A0044X035	0.2243	RFQ	4664	EPCOS - TDK Electronics	T12.5/7.5/5	Box	Active	±25%	T35	-	-	R 12.5 x 7.5 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,500	Toroid	0.197" (5.00mm)	0.492" (12.50mm)	Uncoated	3.06 µH	Ungapped	6000		30.09	12.23	368			2.46
B65811H2500X041	3.4000	RFQ	8390	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	200	RM	-	-	Uncoated		Gapped
B66365G1500X127	2.1464	RFQ	7924	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
B66483G0000X192	2.4700	RFQ	32	EPCOS - TDK Electronics	EQ20/6.3/14	Box	Active	-	N92	0.787" (20.00mm)	0.551" (14.00mm)	EQ 20 x 6	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	600	EQ	0.248" (6.30mm)	-	Uncoated		Ungapped
B66283P0000X149	-	RFQ	2523	EPCOS - TDK Electronics	-	Box	Obsolete	±25%	N49	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	2.1 µH	Ungapped	1500	0.51	20.3	39.5	802	860	38.9
B64290L0699X087	18.7900	RFQ	308	EPCOS - TDK Electronics	TX63/38/25	Box	Active	±25%	N87	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	30	Toroid	1.047" (26.60mm)	2.571" (65.30mm)	Epoxy	5 µH	Ungapped	2200	0.5	152.1	305.9	46530
B65701T0400A048	11.5300	RFQ	193	EPCOS - TDK Electronics	P30/19	Box	Active	±3%	N48	-	-	P 30 x 19	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	320	P (Pot Core)	0.374" (9.50mm)	1.200" (30.50mm)	Uncoated	400 nH	Gapped		0.33	45	136	6120	105
B65671W0000Y038	7.4600	RFQ	449	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	200	P (Pot Core)	0.321" (8.15mm)	1.024" (26.00mm)	Uncoated	22 µH	Ungapped	10000		40	108	4320	6480	87	0.37
B65686A0630A027	68.0075	RFQ	3559	EPCOS - TDK Electronics	PM74/59	Box	Active	±3%	N27	-	-	PM 74 x 59	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	20	PM	1.161" (29.50mm)	2.913" (74.00mm)	Uncoated	630 nH	Gapped	2000	0.162	128	790	101000	81	630
B65541W0000Y038	3.2000	RFQ	378	EPCOS - TDK Electronics	P14/8	Box	Active	-30%, +40%	T38	-	-	P 14 x 8	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500	P (Pot Core)	0.167" (4.25mm)	0.563" (14.30mm)	Uncoated	9.8 µH	Ungapped	10000		21	28.7	603	5710	23.6	0.73
B65651D0160A041	2.4067	RFQ	5346	EPCOS - TDK Electronics	P18/11	Box	Active	-	N41	-	-	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		Gapped	2800	0.6	25.9	43	1114
B65839A160J66T1	-	RFQ	2859	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65839A160J66T1	OBSOLETE		1
B66484K0000X149	2.8100	RFQ	414	EPCOS - TDK Electronics	I25/3/15	Box	Active	-	N49	0.984" (25.00mm)	0.583" (14.80mm)	I 25 x 3 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	450	I	0.098" (2.50mm)	-	Uncoated		Ungapped
B66434G0000X141	0.3870	RFQ	4361	EPCOS - TDK Electronics	EV15/9/7	Box	Active	-	N41	0.573" (14.80mm)	0.275" (7.00mm)	EV 15 x 9 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,280	EV	0.354" (9.00mm)	-	Uncoated		-	2800	1.4	38.7	27.7	1070		25.8
B66344G1500X187	5.2219	RFQ	8697	EPCOS - TDK Electronics	E55/28/25	Box	Active	-	N87	2.165" (55.00mm)	0.984" (25.00mm)	E 55 x 28 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	200	E	1.094" (27.80mm)	-	Uncoated		Gapped	2200		124	420	52100		420	0.3
B66484G0000X149	2.1000	RFQ	68	EPCOS - TDK Electronics	ER25/6/15	Box	Active	-	N49	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
B66285G0000X197	2.4300	RFQ	1	EPCOS - TDK Electronics	ELP22/6/16	Box	Active	-	N97	0.858" (21.80mm)	0.622" (15.80mm)	ELP 22 x 6 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	600	ELP	0.224" (5.70mm)	-	Uncoated		Ungapped
B65501D0000Y048	0.8748	RFQ	7494	EPCOS - TDK Electronics	P5.8/3.3	Box	Active	-30%, +40%	N48	-	-	P 5.8 x 3.3	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	P (Pot Core)	0.067" (1.70mm)	0.228" (5.80mm)	Uncoated	800 nH	Ungapped		1.68	7.9	4.7	37	1070

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