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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
B65807J0250A087	2.8100	RFQ	5396	EPCOS - TDK Electronics	RM6	Box	Active	±3%	N87	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	250 nH	Gapped		0.78	28.6	36.6	1050	155	31
B65807J0315A048	1.1933	RFQ	6034	EPCOS - TDK Electronics	RM6	Box	Active	±3%	N48	0.701" (17.90mm)	0.323" (8.20mm)	RM 6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	RM	0.246" (6.25mm)	-	Uncoated	315 nH	Gapped			28.6	36.6	1050	215	31	0.78
B65807J0000R041	2.4400	RFQ	470	EPCOS - TDK Electronics	RM6	Box	Active	-20%, +30%	N41	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	3.1 µH	Ungapped	2800		28.6	36.6	1050	1930	31	0.78
B65813D0630A048	6.0300	RFQ	7440	EPCOS - TDK Electronics	RM10	Bulk	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	630 nH	Gapped			42	83	3490	254		0.5
B65813J0000R049	4.4900	RFQ	524	EPCOS - TDK Electronics	RM10	Box	Active	-20%, +30%	N49	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	2.9 µH	Ungapped	1500		44	98	4310	1040	90	0.45
B64290A0044X027	0.1483	RFQ	7830	EPCOS - TDK Electronics	T12.5/7.5/5	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,500	Toroid	-	-	Uncoated		Ungapped
B64290A0048X001	13.1600	RFQ	8345	EPCOS - TDK Electronics	T34/20.5/12.5	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	100	Toroid	-	-	Uncoated		Ungapped
B64290A0672X087	1.1543	RFQ	4474	EPCOS - TDK Electronics	T26/14.5/15	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	900	Toroid	-	-	Uncoated		Ungapped
B64290A0674X035	-	RFQ	2949	EPCOS - TDK Electronics	T36/23/15	Box	Active	-	T35	-	-	R 36 x 23 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	100	Toroid	0.591" (15.00mm)	1.417" (36.00mm)	Uncoated		Ungapped			89.65	95.89	8597			0.94
B64290A0705X087	133.8088	RFQ	7272	EPCOS - TDK Electronics	T140/103/25	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	8	Toroid	-	-	Uncoated		Ungapped
B64290L0632X027	0.9800	RFQ	636	EPCOS - TDK Electronics	TX20/10/7	Box	Active	±25%	N27	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	Toroid	0.319" (8.10mm)	0.835" (21.20mm)	Epoxy	1.94 µH	Ungapped	2000	1.3	43.55	33.63	1465		33.63
B64290L0652X037	0.4444	RFQ	1848	EPCOS - TDK Electronics	TX17.4/10.3/7	Box	Active	±25%	T37	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	3,000	Toroid	0.307" (7.80mm)	0.717" (18.20mm)	Epoxy	4.08 µH	Ungapped	6500		42	21.04	884			2
B64290L0699X035	24.3600	RFQ	6818	EPCOS - TDK Electronics	B64290	Box	Active	-	T35	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	52	Toroid	-	-	Epoxy		Gapped	6000
B64290L0730X037	47.2700	RFQ	29	EPCOS - TDK Electronics	TX87/54.3/13.5	Box	Active	±25%	T37	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	12	Toroid	0.573" (14.80mm)	3.516" (89.30mm)	Epoxy	7 µH	Ungapped	5500		213.9	216.7	46360			0.99
B64290L0761X046	0.4142	RFQ	2102	EPCOS - TDK Electronics	TX15.8/8.9/5.2	Box	Active	-	T46	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,500	Toroid	-	-	Epoxy		Gapped	15000
B64290L0082X037	16.9900	RFQ	143	EPCOS - TDK Electronics	TX50/30/20	Box	Active	±25%	T37	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	40	Toroid	0.839" (21.30mm)	2.040" (51.80mm)	Epoxy	12 µH	Ungapped	6000		120.4	195.7	23560			0.62
B64290P0036X033	0.1574	RFQ	5798	EPCOS - TDK Electronics	TC4.0/2.4/1.6	Box	Active						download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	16,000
B66281K0000X149	1.6700	RFQ	1	EPCOS - TDK Electronics	I14/1.5/5	Bag	Active	-	N49	0.551" (14.00mm)	0.197" (5.00mm)	I 14 x 1.5 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,400	I	0.059" (1.50mm)	-	Uncoated		Ungapped
B66285K0000X192	2.4500	RFQ	391	EPCOS - TDK Electronics	I22/2.5/16	Tray	Active	-	N92	0.858" (21.80mm)	0.622" (15.80mm)	I 22 x 2.5 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	600	I	0.098" (2.50mm)	-	Uncoated		Ungapped
B65815ER95	3.5589	RFQ	7801	EPCOS - TDK Electronics	*	Tape & Reel (TR)	Active						download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	B65815E0000R095	EAR99	8504.90.9630	300
B64290A0037X038	0.2964	RFQ	8000	EPCOS - TDK Electronics	T6.3/3.8/2.5	Tape & Reel (TR)	Active						download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid			Uncoated
B64290L0048X038	5.2000	RFQ	300	EPCOS - TDK Electronics	TX34/20.5/12.5	Tape & Reel (TR)	Active	±30%	T38	-	-	R 34.0 × 20.5 × 12.5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	100	Toroid	-	-	Epoxy		Ungapped	10000		82.06	82.6	6778			0.99
B64290P0037X830	0.5300	RFQ	19	EPCOS - TDK Electronics	TC6.3/3.8/2.5	Bulk	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	0.099" (2.52mm)	0.249" (6.32mm)	Parylene	1.09 µH	Ungapped	4300	4.97	15.21	3.06	46.5
B65805J0000R608	2.0800	RFQ	1	EPCOS - TDK Electronics	RM5	Bulk	Active	-20%, +30%	PC200	0.575" (14.60mm)	0.268" (6.80mm)	RM 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.413" (10.50mm)	-	Uncoated		Ungapped	800		22.1	23.8	526	590	18	0.93
B65807J0630J087	1.2458	RFQ	2593	EPCOS - TDK Electronics	RM6	Box	Active	-	N87	0.701" (17.90mm)	0.323" (8.20mm)	RM 6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	RM	0.246" (6.25mm)	-	Uncoated		Gapped	2200		28.6	36.6	1050		31	0.78
B67385G0000X187	88.8500	RFQ	76	EPCOS - TDK Electronics	U126/91/20	Box	Active	-	N87	4.961" (126.00mm)	0.787" (20.00mm)	U 126 x 91 x 20	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4	U	3.583" (91.00mm)	-	Uncoated		Ungapped
B64290A0042X010	25.9588	RFQ	6731	EPCOS - TDK Electronics	T58/41/20	Box	Active	±25%	K10	-	-	R 58.3 x 40.8 x 20.2	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	100	Toroid	0.795" (20.20mm)	2.295" (58.30mm)	Uncoated	1 µH	Ungapped	700		152.4	174.9	26660			0.87
B64290L0044X038	0.5900	RFQ	16	EPCOS - TDK Electronics	TX12.5/7.5/5	Bulk	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,500	Toroid	0.234" (5.95mm)	0.535" (13.60mm)	Epoxy	5.11 µH	Ungapped	10000	2.46	30.09	12.23	368
B65811J0400A087	2.8900	RFQ	155	EPCOS - TDK Electronics	RM8	Box	Active	±3%	N87	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	400 nH	Gapped	2200	0.59	38	64	2430	189	55
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

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