Sign In

English

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
B65807C0000R048	2.6300	RFQ	1	EPCOS - TDK Electronics	RM6	Box	Active	-20%, +30%	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	2.2 µH	Ungapped		0.86	26.9	31.3	840	1500
B64290A0037X001	0.4295	RFQ	9640	EPCOS - TDK Electronics	T6.3/3.8/2.5	Box	Active	±25%	K1	-	-	R 6.3 x 3.8 x 2.5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4,000	Toroid	0.098" (2.50mm)	0.248" (6.30mm)	Uncoated	20 nH	Ungapped	80	4.97	15.21	3.06	46.5
B65819J0100J087	1.4052	RFQ	9764	EPCOS - TDK Electronics	RM7	Box	Active	-	N87	0.799" (20.30mm)	-	RM 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	500	RM	0.265" (6.75mm)	-	Uncoated		Gapped	2200		30.4	43	1310		39	0.7
B65845J0000R035	2.4501	RFQ	3798	EPCOS - TDK Electronics	EP17	Box	Active	-	T35	0.724" (18.40mm)	0.443" (11.25mm)	EP 17	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	600	EP	0.335" (8.50mm)	-	Uncoated		-	6000	0.84	28.5	33.9	966		25.5
B64290P0036X065	0.1063	RFQ	8875	EPCOS - TDK Electronics	TC4.0/2.4/1.6	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	16,000	Toroid	0.064" (1.62mm)	0.158" (4.02mm)	Parylene	750 nH	Ungapped	4600		9.63	1.25	12			7.7
B65981A0000R092	23.6500	RFQ	46	EPCOS - TDK Electronics	PQ50/50	Box	Active	-20%, +30%	N92	1.969" (50.00mm)	1.260" (32.00mm)	PQ 50 x 50	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	36	PQ	0.984" (25.00mm)	-	Uncoated	4.7 µH	Ungapped			113	330	37270	1170	290	0.342
B64290L0638X038	1.5800	RFQ	1	EPCOS - TDK Electronics	TX22/14/6.4	Box	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	300	Toroid	0.291" (7.40mm)	0.917" (23.30mm)	Epoxy	6.07 µH	Ungapped	10000	2.07	54.15	26.17	1417
B65805N0025A001	2.5237	RFQ	1899	EPCOS - TDK Electronics	RM5	Box	Active	±3%	K1	0.575" (14.60mm)	0.268" (6.80mm)	RM 5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,000	RM	0.207" (5.25mm)	-	Uncoated	25 nH	Gapped	80	1	20.8	20.8	433	19.9
B65843A0250J087	1.6700	RFQ	1	EPCOS - TDK Electronics	EP13	Box	Active	±5%	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	250 nH	Gapped	2200		24.2	19.5	472	247	14.9	1.24
B64290L0652X038	0.3640	RFQ	8534	EPCOS - TDK Electronics	TX17.4/10.3/7	Box	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	3,000	Toroid	0.307" (7.80mm)	0.717" (18.20mm)	Epoxy	6.28 µH	Ungapped	10000	2	42	21.04	884
B65887P0000R095	7.7232	RFQ	8148	EPCOS - TDK Electronics	RM14/LP	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	120
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
B64290L0045X049	0.9500	RFQ	2	EPCOS - TDK Electronics	TX16/9.6/6.3	Box	Active	-	N49	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	2,000	Toroid	0.287" (7.30mm)	0.677" (17.20mm)	Epoxy		Ungapped			38.52	19.73	760			1.95
B66481G0000X192	2.4800	RFQ	1	EPCOS - TDK Electronics	EQ25/6/18	Box	Active	-	N92	0.984" (25.00mm)	0.709" (18.00mm)	EQ 25 x 6	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	324	EQ	0.220" (5.60mm)	-	Uncoated		Ungapped
B65805J0160A048	1.1051	RFQ	5373	EPCOS - TDK Electronics	RM5	Box	Active	±3%	N48	0.575" (14.60mm)	0.268" (6.80mm)	RM 5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,000	RM	0.207" (5.25mm)	-	Uncoated	160 nH	Gapped		0.93	22.1	23.8	526	127	18
B65733A0630A027	324.4300	RFQ	8	EPCOS - TDK Electronics	PM114/93	Box	Active	±3%	N27	-	-	PM 114 x 93	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	4	PM	1.831" (46.50mm)	4.488" (114.00mm)	Uncoated	630 nH	Gapped	2000		200	1720	344000	58	1380	0.116
B65531D0040A033	1.4107	RFQ	1179	EPCOS - TDK Electronics	P11/7	Box	Active	±3%	M33	-	-	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	750		15.9	15.9	253	32		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
B65733A6300L027	324.4313	RFQ	6828	EPCOS - TDK Electronics	PM114/93	Box	Active	±15%	N27	-	-	PM 114 x 93	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	4	PM	1.831" (46.50mm)	4.488" (114.00mm)	Uncoated	6.3 µH	Gapped	2000	0.116	200	1720	344000	583	1380
B66371G2400X127	9.2258	RFQ	3928	EPCOS - TDK Electronics	E70/33/32	Box	Active	-	N27	2.776" (70.50mm)	1.260" (32.00mm)	E 70 x 33 x 32	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	90	E	1.307" (33.20mm)	-	Uncoated		Gapped	2000	0.22	149	683	102000		676
B65651W0000R030	3.7300	RFQ	1	EPCOS - TDK Electronics	P18/11	Box	Active	-20%, +30%	N30	-	-	P 18 x 11	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	500	P (Pot Core)	0.209" (5.30mm)	0.724" (18.40mm)	Uncoated	5.9 µH	Ungapped	4300		26.6	46.7	1242	2680	33.9	0.57
B65661T0315A048	3.7881	RFQ	8642	EPCOS - TDK Electronics	P22/13	Box	Active	±3%	N48	-	-	P 22 x 13	-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	400	P (Pot Core)	0.268" (6.80mm)	0.866" (22.00mm)	Uncoated	315 nH	Gapped		0.5	31.6	63	1990	126
B66335G1000X127	3.1330	RFQ	4662	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
B65807J0000R049	2.6200	RFQ	4	EPCOS - TDK Electronics	RM6	Box	Active	-20%, +30%	N49	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	1.7 µH	Ungapped	1500		28.6	36.6	1050	1060	31	0.78
B66229G0050X187	0.7202	RFQ	6694	EPCOS - TDK Electronics	E32/16/9	Box	Active	-	N87	1.260" (32.00mm)	0.374" (9.50mm)	E 32 x 16 x 9	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	960	E	0.646" (16.40mm)	-	Uncoated		Gapped	2200	0.89	74	83	6140		81.4
B64290L0647X065	4.2800	RFQ	567	EPCOS - TDK Electronics	TX29/19/15	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	200	Toroid	0.634" (16.10mm)	1.220" (31.00mm)	Epoxy	6.8 µH	Ungapped	5200		73.78	76.98	5680			0.96
B66322G0000X127	0.6900	RFQ	2	EPCOS - TDK Electronics	E10/5.5/5	Box	Active	-	N27	0.402" (10.20mm)	0.189" (4.80mm)	E 10 x 5.5 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	2,000	E	0.216" (5.50mm)	-	Uncoated		Ungapped
B66329G0000X130	2.6090	RFQ	5304	EPCOS - TDK Electronics	E42/21/20	Box	Active	-	N30	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	360	E	0.835" (21.20mm)	-	Uncoated		-	4300	0.41	97	234	22700		229
B65661T0400A048	8.1800	RFQ	13	EPCOS - TDK Electronics	P22/13	Box	Active	-	N48	-	-	P 22 x 13	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	400		0.268" (6.80mm)	0.866" (22.00mm)	Uncoated		Gapped	2300		31.6	63	1990			0.5
B65881Q0150K095	14.3700	RFQ	7472	EPCOS - TDK Electronics	PQ35/35	Bulk	Active	±10%	N95	1.382" (35.10mm)	1.024" (26.00mm)	PQ 35 x 35	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9610	72	PQ	0.685" (17.40mm)	-	Uncoated	150 nH	Distributed Gapped	3000		79.7	171	13650		161	0.47

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