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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
B65517T0160A048	1.4890	RFQ	2828	EPCOS - TDK Electronics	P9/5	Box	Active	±3%	N48	-	-	P 9 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	P (Pot Core)	0.106" (2.70mm)	0.366" (9.30mm)	Uncoated	160 nH	Gapped			12.5	10	125	159		1.25
B66363G0600X127	-	RFQ	8786	EPCOS - TDK Electronics	ETD39/20/13	Box	Active	-	N27	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	200	ETD	0.787" (20.00mm)	-	Uncoated		Gapped	2000		92.2	125	11500		123	0.74
B66358G0000X197	1.5000	RFQ	1	EPCOS - TDK Electronics	ETD29/16/10	Box	Active	-	N97	1.205" (30.60mm)	0.386" (9.80mm)	ETD 29 x 16 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	ETD	0.630" (16.00mm)	-	Uncoated		Ungapped
B65511A0000Y030	2.9200	RFQ	3	EPCOS - TDK Electronics	P7/4	Box	Active	-30%, +40%	N30	-	-	P 7 x 4	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	P (Pot Core)	0.083" (2.10mm)	0.289" (7.35mm)	Uncoated	2 µH	Ungapped	4300		10	7	70	2270		1.43
B65877B0000R095	8.3000	RFQ	584	EPCOS - TDK Electronics	PQ26/20	Box	Active	-20%, +30%	N95	1.043" (26.50mm)	0.748" (19.00mm)	PQ 26 x 20	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	200	PQ	0.397" (10.08mm)	-	Uncoated	6.3 µH	Ungapped	2000		44.4	122.3	5435	1820	108.8	0.363
B66329G0500X127	3.2400	RFQ	14	EPCOS - TDK Electronics	E42/21/20	Box	Active	-	N27	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	120	E	0.835" (21.20mm)	-	Uncoated		Gapped
B66307G0150X187	0.1597	RFQ	6005	EPCOS - TDK Electronics	-	Box	Not For New Designs	-	N87	0.630" (16.00mm)	0.185" (4.70mm)	E 16 x 8 x 5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000	E	0.323" (8.20mm)	-	Uncoated		-	2200		37.6	20.1	756		19.4	1.87
B65811J0250A038	2.3378	RFQ	8836	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	RM	-	-	Uncoated		Gapped
B66285G0000X192	2.4000	RFQ	1	EPCOS - TDK Electronics	ELP22/6/16	Box	Active	-	N92	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
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
B64290L0632X830	1.1600	RFQ	4	EPCOS - TDK Electronics	TX20/10/7	Bulk	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	Toroid	0.319" (8.10mm)	0.835" (21.20mm)	Epoxy	4.16 µH	Ungapped	4300	1.3	43.55	33.63	1465
B66335G0000X127	5.3700	RFQ	300	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	108	E	1.094" (27.80mm)	-	Uncoated		Ungapped
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
B64290L0043X065	11.5644	RFQ	7666	EPCOS - TDK Electronics	TX58.3/32/18	Box	Active	-	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	100	Toroid	-	-	Epoxy		Gapped	5200
B65843A0000R030	1.3800	RFQ	93	EPCOS - TDK Electronics	EP13	Box	Active	-20%, +30%	N30	0.504" (12.80mm)	0.354" (9.00mm)	EP 13	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	EP	0.256" (6.50mm)	-	Uncoated	2.8 µH	Ungapped	4300		24.2	19.5	472	2765	14.9	1.24
B65671D0000R033	4.7573	RFQ	8333	EPCOS - TDK Electronics	P26/16	Box	Active	-20%, +30%	M33	-	-	P 26 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400		0.321" (8.15mm)	1.024" (26.00mm)	Uncoated	2 µH	Ungapped	750	0.4	37.2	93	3460	640	76.5
B65807C1000K048	2.6900	RFQ	750	EPCOS - TDK Electronics	RM6	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500						Gapped
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
B65541T0040A001	3.4178	RFQ	8088	EPCOS - TDK Electronics	P14/8	Box	Active	-	K1	-	-	P 14 x 8	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500		0.167" (4.25mm)	0.563" (14.30mm)	Uncoated		Gapped	80		20	25	500		20	0.8
B66347G0000X197	3.9400	RFQ	95	EPCOS - TDK Electronics	ER42/22/15	Box	Active	-	N97	1.654" (42.00mm)	0.591" (15.00mm)	ER 42 x 22 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	208	ER	0.858" (21.80mm)	-	Uncoated		-	2300	0.58	99	170	16800		170
B65803P0063A048	1.3936	RFQ	1746	EPCOS - TDK Electronics	RM4/LP	Box	Active	-	N48	0.433" (11.00mm)	0.181" (4.60mm)	RM 4 LP	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	800	RM	0.154" (3.90mm)	-	Uncoated		-	2300	1.2	17.3	14.5	251		11.3
B64290P0072X065	0.0860	RFQ	1782	EPCOS - TDK Electronics	TC2.5/1.5/1.3	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	40,000	Toroid	0.052" (1.32mm)	0.099" (2.52mm)	Parylene	600 nH	Ungapped	4600		6.02	0.64	3.85			9.41
B65813J0250A041	4.3600	RFQ	798	EPCOS - TDK Electronics	RM10	Box	Active	±3%	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	250 nH	Gapped	2800	0.45	44	98	4310	89	90
B66283U0315E149	0.8870	RFQ	5741	EPCOS - TDK Electronics	ELP18/4/10	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,016						Gapped
B65652A5000X000	-	RFQ	7807	EPCOS - TDK Electronics	B65652	Tape & Reel (TR)	Obsolete					P 18 × 11	-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000
B65513J0000R608	1.4900	RFQ	273	EPCOS - TDK Electronics	ER14.5	Bulk	Active	-20%, +30%	PC200	0.571" (14.50mm)	0.264" (6.70mm)	ER 14.5 x 6	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,150	ER	0.116" (2.95mm)	-	Uncoated		Ungapped	800	1.08	19	17.6	334	640	17.3
B65805J0000Y066	-	RFQ	3952	EPCOS - TDK Electronics	RM5	Box	Obsolete	-30%, +40%	T66	0.575" (14.60mm)	0.268" (6.80mm)	RM 5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.207" (5.25mm)	-	Uncoated	9.6 µH	Ungapped	13000	0.93	22.1	23.8	526	7090	18
B65939A0000X022	3.5400	RFQ	62	EPCOS - TDK Electronics	PS25/8.9	Box	Active	-	N22	-	-	PS 25 x 8.9	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	PS	0.350" (8.90mm)	0.976" (24.80mm)	Uncoated		Ungapped
B65525J0000R092	0.7203	RFQ	4656	EPCOS - TDK Electronics	ER11/5	Box	Active	-20%, +30%	N92	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	900 nH	Ungapped	1500	1.1	14.1	12.4	174	814
B66433G0000X187	0.5644	RFQ	3700	EPCOS - TDK Electronics	ER28/17/11	Box	Active	-20%, +30%	N87	1.124" (28.55mm)	0.665" (16.90mm)	ER 28 x 17 x 11	-	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66433G0000X187	EAR99	8504.90.9630	300		0.449" (11.40mm)		Uncoated				0.88	75	85.4	6400		77

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