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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
B65879Q0100K095	8.0700	RFQ	130	EPCOS - TDK Electronics	PQ32/30	Bulk	Active	±10%	N95	1.260" (32.00mm)	0.866" (22.00mm)	PQ 32 x 30	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65879Q0100K095	EAR99	8504.90.9610	75	PQ	0.597" (15.17mm)	-	Uncoated	100 nH	Distributed Gapped	3000		67.8	153.8	10440		127.5	0.441
B65981Q0100K095	24.2700	RFQ	18	EPCOS - TDK Electronics	PQ50/50	Bulk	Active	±10%	N95	1.969" (50.00mm)	1.260" (32.00mm)	PQ 50 x 50	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65981Q0100K095	EAR99	8504.90.9630	36	PQ	0.984" (25.00mm)	-	Uncoated	100 nH	Distributed Gapped	3000		113	332	37630		314	0.342
B66371Q0100K187	14.6500	RFQ	1	EPCOS - TDK Electronics	E70/33/32	Bulk	Active	±10%	N87	2.776" (70.50mm)	1.260" (32.00mm)	E 70 x 33 x 32	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66371Q0100K187	EAR99	8504.90.9630	36	E	1.307" (33.20mm)	-	Uncoated	100 nH	Distributed Gapped		0.22	149	683	102000		676
B64290L0647X027	1.7487	RFQ	9019	EPCOS - TDK Electronics	TX29/19/15	Box	Active	-	N27	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	600	Toroid	-	-	Epoxy		Gapped	2000
B66479P0000X197	0.5641	RFQ	9396	EPCOS - TDK Electronics	I13/9/1	Box	Active	-	N97	0.504" (12.80mm)	0.343" (8.70mm)	I 13 x 1	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	5,952	I	0.043" (1.10mm)	-	Uncoated		Ungapped
B66413G0000X197	0.8600	RFQ	6	EPCOS - TDK Electronics	EFD15/8/5	Box	Active	-	N97	0.591" (15.00mm)	0.183" (4.65mm)	EFD 15 x 8 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,920	EFD	0.295" (7.50mm)	-	Uncoated		Ungapped
B65857C0000R087	0.4346	RFQ	4528	EPCOS - TDK Electronics	EPX9/9	Box	Active	-	N87	0.370" (9.40mm)	0.354" (9.00mm)	EPX 7 x 9	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000	EPX	0.148" (3.75mm)	-	Uncoated		-	2200		15.7	17.2	270		13.9	0.91
B64290A0632X830	1.3500	RFQ	3	EPCOS - TDK Electronics	T20/10/7	Box	Active	±25%	N30	-	-	R 20 x 10 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	Toroid	0.275" (7.00mm)	0.787" (20.00mm)	Uncoated	4.16 µH	Ungapped	4300	1.3	43.55	33.63	1465
B65843A0200B045	0.8993	RFQ	4492	EPCOS - TDK Electronics	EP13	Box	Active	±4%	N45	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	200 nH	Gapped	3800	1.24	24.2	19.5	472	198	14.9
B65839A0000R057	0.4947	RFQ	2218	EPCOS - TDK Electronics	EP7	Box	Active	-20%, +30%	T57	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	1.5 µH	Ungapped	4000		15.7	10.3	162	1820	8.5	1.52
B66325G1500X187	1.3853	RFQ	3745	EPCOS - TDK Electronics	E42/21/15	Box	Active	-	N87	1.654" (42.00mm)	0.598" (15.20mm)	E 42 x 21 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	416	E	0.835" (21.20mm)	-	Uncoated		Gapped	2200	0.54	97	178	17300		175
B65815E0160A041	6.7600	RFQ	1	EPCOS - TDK Electronics	RM12	Box	Active	±3%	N41	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	160 nH	Gapped	2800	0.39	57	146	8320	50	125
B65843P0000Y038	0.9770	RFQ	4370	EPCOS - TDK Electronics	EP13/LP	Box	Active	-30%, +40%	T38	0.504" (12.80mm)	0.291" (7.40mm)	EPO 13	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	EPO	0.256" (6.50mm)	-	Uncoated	6.6 µH	Ungapped	2300		25.8	19.3	498	7020	14.9	1.34
B66344Q0400K187	7.7700	RFQ	92	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-B66344Q0400K187	EAR99	8504.90.9610	100	E	0.984" (25.00mm)	-	Uncoated	400 nH	Distributed Gapped		0.3	124	420	52100		420
B66344Q0250K187	7.7700	RFQ	83	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-B66344Q0250K187	EAR99	8504.90.9610	100	E	0.984" (25.00mm)	-	Uncoated	250 nH	Distributed Gapped		0.3	124	420	52100		420
B65982Q0100K097	48.8000	RFQ	118	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-B65982Q0100K097	EAR99	8504.90.9610	14	PQ	1.181" (30.00mm)	-	Uncoated	100 nH	Distributed Gapped		0.228	137	171	81950		531
B66371Q0250K195	22.2100	RFQ	35	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-B66371Q0250K195	EAR99	8504.90.9610	36	E	1.307" (33.20mm)	-	Uncoated	250 nH	Gapped	2200	0.22	149	683	102000		676
B66387Q0100K195	13.4200	RFQ	28	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-B66387Q0100K195	EAR99	8504.90.9610	40	E	1.291" (32.80mm)	-	Uncoated	100 nH	Gapped	2200		147	535	78600		529	0.27
B66483K0000X149	2.3600	RFQ	1	EPCOS - TDK Electronics	B66483K	Bulk	Active	±25%	N49	0.787" (20.00mm)	0.551" (14.00mm)	I 20 x 2.3 x 14	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66483K0000X149	EAR99	8504.90.9630	600	I	0.091" (2.30mm)	-	Uncoated	3 µH	Ungapped			25.1	59.8	1500	1260	55
B64290L0043X038	23.0600	RFQ	96	EPCOS - TDK Electronics	TX58.3/32/18	Box	Active	-	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	50	Toroid	-	-	Epoxy		Gapped	10000
B65815P0000R092	4.3731	RFQ	3618	EPCOS - TDK Electronics	RM12/LP	Box	Active	-20%, +30%	N92	1.480" (37.60mm)	0.634" (16.10mm)	RM 12 LP	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	300	RM	0.331" (8.40mm)	-	Uncoated	4.8 µH	Ungapped	1500	0.29	42	147.5	6195	1090	124.7
B65843A0200J087	0.7416	RFQ	8977	EPCOS - TDK Electronics	EP13	Box	Active	-	N87	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	2200	1.24	24.2	19.5	472		14.9
B66503K0000X197	-	RFQ	5165	EPCOS - TDK Electronics	B66503	Bulk	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1
B66287P0000X195	-	RFQ	5242	EPCOS - TDK Electronics	B66287	Bulk	Obsolete	-	-	-	-	-	-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		OBSOLETE	0000.00.0000	1	-	-	-	-		-
B64290L0743X065	0.3587	RFQ	3114	EPCOS - TDK Electronics	TX16/9/5	Bulk	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,500	Toroid	0.215" (5.45mm)	0.661" (16.80mm)	Epoxy	2.8 µH	Ungapped	5200		36.75	15.78	580			2.33
B65525J0400E045	0.8435	RFQ	1980	EPCOS - TDK Electronics	ER11/2.5/6	Box	Active	-	N45	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		Gapped	3800	1.1	14.1	12.4	174		10.3
B66344G1000X197	6.4501	RFQ	9474	EPCOS - TDK Electronics	E55/28/25	Box	Active	-	N97	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	2300	0.3	124	420	52100		420
B65713A0400A027	96.7200	RFQ	3870	EPCOS - TDK Electronics	PM87/70	Box	Active	±3%	N27	-	-	PM 87 x 70	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	4	PM	1.378" (35.00mm)	3.425" (87.00mm)	Uncoated	400 nH	Gapped	2000	0.16	146	910	133000	51	700
B64290L0742X038	0.7800	RFQ	18	EPCOS - TDK Electronics	TX13/7.9/6.4	Box	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,500	Toroid	0.281" (7.15mm)	0.535" (13.60mm)	Epoxy	6.03 µH	Ungapped	10000		31.17	14.96	466			2.08
B65815E0000R049	7.3700	RFQ	995	EPCOS - TDK Electronics	RM12	Box	Active	-20%, +30%	N49	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	3.7 µH	Ungapped	1500	0.39	57	146	8320	1150	125

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