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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
B66315G0600X127	0.3182	RFQ	8562	EPCOS - TDK Electronics	E25.4/10/7	Box	Active	-	N27	1.000" (25.40mm)	0.256" (6.50mm)	E 25.4 x 10 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,980	E	0.384" (9.78mm)	-	Uncoated		Gapped	2000	1.27	49.2	38.8	1910		38.4
B65807J0000Y038	3.5200	RFQ	4	EPCOS - TDK Electronics	RM6	Box	Active	-30%, +40%	T38	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	8.6 µH	Ungapped	2300		28.6	36.6	1050	5350	31	0.78
B65733A0000R027	309.6700	RFQ	8866	EPCOS - TDK Electronics	PM114/93	Tray	Active	-20%, +30%	N27	-	-	PM 114 x 93	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2	PM	1.831" (46.50mm)	4.488" (114.00mm)	Uncoated	16 µH	Ungapped	2000	0.116	200	1720	344000	1480	1380
B64290P0035X830	0.1314	RFQ	1873	EPCOS - TDK Electronics	TC2.5/1.5/1	Box	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	40,000	Toroid	0.040" (1.02mm)	0.099" (2.52mm)	Parylene	440 nH	Ungapped	4300	12.3	6.02	0.49	3
B65841A0000R035	0.7209	RFQ	1302	EPCOS - TDK Electronics	EP10	Box	Active	-	T35	0.465" (11.80mm)	0.309" (7.85mm)	EP 10	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	EP	0.205" (5.20mm)	-	Uncoated		-	6000		19.2	11.3	217		8.5	1.7
B65621J0000R048	22.2700	RFQ	250	EPCOS - TDK Electronics	P41/25	Box	Active	-20%, +30%	N48	-	-	P 41 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	50	P (Pot Core)	0.492" (12.50mm)	1.614" (41.00mm)	Uncoated	8.4 µH	Ungapped		0.264	60.4	229	13832	1720	201
B66335G0500X127	3.3782	RFQ	7113	EPCOS - TDK Electronics	E55/28/21	Box	Active	-	N27	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
B65671W0000R030	6.5400	RFQ	195	EPCOS - TDK Electronics	P26/16	Box	Active	-20%, +30%	N30	-	-	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	9.7 µH	Ungapped	4300		40	108	4320	2860	87	0.37
B65631J0100A048	11.7153	RFQ	3787	EPCOS - TDK Electronics	PM47/28	Box	Active	±3%	N48	-	-	P 47 x 28	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	80	P (Pot Core)	0.551" (14.00mm)	1.850" (47.00mm)	Uncoated	100 nH	Gapped			69.1	310	21428		263	0.22
B66311G0000X187	0.6900	RFQ	12	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	1,470	E	0.394" (10.00mm)	-	Uncoated		Ungapped
B65813D0400A048	2.9053	RFQ	8420	EPCOS - TDK Electronics	RM10	Box	Active	±3%	N48	1.122" (28.50mm)	0.531" (13.50mm)	RM 10	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	RM	0.368" (9.35mm)	-	Uncoated	400 nH	Gapped		0.5	42	83	3490	161
B65671D0000R048	6.7300	RFQ	18	EPCOS - TDK Electronics	P26/16	Box	Active	-20%, +30%	N48	-	-	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	4.9 µH	Ungapped		0.4	37.2	93	3460	1560	76.5
B66317G0500X127	0.8100	RFQ	17	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
B67345B0003X095	27.4000	RFQ	3165	EPCOS - TDK Electronics	U93/76/16	Box	Active	-20%, +30%	N95	3.661" (93.00mm)	0.630" (16.00mm)	U 93 x 76 x 16	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B67345B0003X095	EAR99	8504.90.9630	8	U	0.839" (21.30mm)		Uncoated	4.1 µH	Ungapped		0.79	354	448	159000	2578	448
B64290A0618X035	0.9230	RFQ	3409	EPCOS - TDK Electronics	T25.3/14.8/15	Box	Active	±25%	T35	-	-	R 25.3 x 14.8 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,200	Toroid	0.394" (10.00mm)	0.996" (25.30mm)	Uncoated	5.4 µH	Ungapped	5000	1.17	60.07	51.26	3079
B64290A0045X035	0.8900	RFQ	886	EPCOS - TDK Electronics	T16/9.6/6.3	Box	Active	±25%	T35	-	-	R 16 x 9.6 x 6.3	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	Toroid	0.248" (6.30mm)	0.630" (16.00mm)	Uncoated	3.87 µH	Ungapped	6000	1.95	38.52	19.73	760
B65875A0000R087	3.2600	RFQ	413	EPCOS - TDK Electronics	PQ20/20	Box	Active	-20%, +30%	N87	0.807" (20.50mm)	0.551" (14.00mm)	PQ 20 x 20	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	240	PQ	0.398" (10.10mm)	-	Uncoated	2.65 µH	Ungapped	2200		45.2	62.9	2843	1515	54.4	0.718
B65813N0400A048	6.0300	RFQ	787	EPCOS - TDK Electronics	RM10	Box	Active	±3%	N48	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	400 nH	Gapped			42	83	3490	161		0.5
B65803N0040A033	1.9936	RFQ	7861	EPCOS - TDK Electronics	RM4	Box	Active	±3%	M33	0.433" (11.00mm)	0.181" (4.60mm)	RM 4	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,200	RM	0.207" (5.25mm)	-	Uncoated	40 nH	Gapped	750		21	11	231	60.4		1.9
B66365G0200X187	4.2100	RFQ	5	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	144	ETD	0.886" (22.50mm)	-	Uncoated		Gapped
B65671T0315G048	4.4278	RFQ	6804	EPCOS - TDK Electronics	P26/16	Box	Active	±3%	N48	-	-	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	315 nH	Gapped			37.2	93	3460	100	76.5	0.4
B66303G0000X138	0.3416	RFQ	6212	EPCOS - TDK Electronics	E5.3/2.7/2	Box	Active	-	T38	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
B66413U0100K187	0.7000	RFQ	3	EPCOS - TDK Electronics	EFD15/8/5	Box	Active	-	N87	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		Gapped
B66325G0000X195	2.5989	RFQ	6920	EPCOS - TDK Electronics	E42/21/15	Box	Active	-	N95	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	208	E	0.835" (21.20mm)	-	Uncoated		Ungapped
B65807P0160A087	1.2397	RFQ	8504	EPCOS - TDK Electronics	RM6	Box	Active	-	N87	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		Gapped	2200		21.8	37.5	820		31.2	0.58
B66483P0000X195	-	RFQ	3085	EPCOS - TDK Electronics	I20/2.3/14	Box	Active	-	N95	0.787" (20.00mm)	0.551" (14.00mm)	I 20 x 2	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,200	I	0.091" (2.30mm)	-	Uncoated		Ungapped
B65807J0000R035	2.6800	RFQ	6	EPCOS - TDK Electronics	RM6	Box	Active	-20%, +30%	T35	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	6.2 µH	Ungapped	6000	0.78	28.6	36.6	1050	3860	31
B66387Q0250K187	9.5600	RFQ	52	EPCOS - TDK Electronics	E65/32/27	Bulk	Active	±10%	N87	2.559" (65.00mm)	1.079" (27.40mm)	E 65 x 32 x 27	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66387Q0250K187	EAR99	8504.90.9610	40	E	1.291" (32.80mm)	-	Uncoated	250 nH	Distributed Gapped	2200		147	535	78600		529	0.27
B66317U0150X187	0.3205	RFQ	1341	EPCOS - TDK Electronics	E25/13/7	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,800						Gapped
B66363G0800X187	1.2628	RFQ	5637	EPCOS - TDK Electronics	ETD39/20/13	Box	Active	-	N87	1.531" (38.90mm)	0.504" (12.80mm)	ETD 39 x 20 x 13	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	400	ETD	0.787" (20.00mm)	-	Uncoated		Gapped	2200		92.2	125	11500		123	0.74

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