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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
B65805J0250A087	2.8400	RFQ	1	EPCOS - TDK Electronics	RM5	Bulk	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	-	-	Uncoated		Gapped
B65813P0000R087	4.5700	RFQ	1	EPCOS - TDK Electronics	RM10/LP	Cut Tape (CT)	Active	-20%, +30%	N87	1.122" (28.50mm)	0.531" (13.50mm)	RM 10 LP	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	200	RM	0.207" (5.25mm)	-	Uncoated	5.2 µH	Ungapped	2200		33.9	99.1	3360	1410	90	0.34
B66285U0630E187	0.8955	RFQ	1958	EPCOS - TDK Electronics	ELP22/6/16	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,200						Gapped
B66483P0000X149	1.6800	RFQ	193	EPCOS - TDK Electronics	I20/2.3/14	Box	Active	-	N49	0.787" (20.00mm)	0.551" (14.00mm)	I 20 x 2	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	600	I	0.091" (2.30mm)	-	Uncoated		Ungapped
B64290L0618X830	1.4800	RFQ	7	EPCOS - TDK Electronics	TX25.3/14.8/10	Bulk	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500	Toroid	0.433" (11.00mm)	1.047" (26.60mm)	Epoxy	4.62 µH	Ungapped	4300		60.07	51.26	3079			1.17
B66307G300X127	-	RFQ	6480	EPCOS - TDK Electronics	-	Box	Active	-	N27	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		-	2000	1.87	37.6	20.1	756		19.4
B66365G1500X187	4.2100	RFQ	288	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
B66281G0000X608	1.1000	RFQ	2	EPCOS - TDK Electronics	ELP14/3.5/5	Bulk	Active		PC200	0.551" (14.00mm)	0.197" (5.00mm)	ELP 14 x 3.5 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	ELP	0.138" (3.50mm)	-	Uncoated		Ungapped
B65875B0000R095	4.1500	RFQ	232	EPCOS - TDK Electronics	PQ20/16	Box	Active	-20%, +30%	N95	0.807" (20.50mm)	0.551" (14.00mm)	PQ 20 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	480	PQ	0.319" (8.10mm)	-	Uncoated	3.75 µH	Ungapped	2000	0.579	37	64	2367	1730	57.6
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
B65661D0000Y066	-	RFQ	3197	EPCOS - TDK Electronics	P22/13	Box	Obsolete	-	T66	-	-	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		-	13000		31.6	63	1990			0.5
B66371Q0250K187	14.6500	RFQ	8977	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		EAR99	8504.90.9630	36	E	1.307" (33.20mm)	-	Uncoated	250 nH	Distributed Gapped	2200		149	683	102000		676	0.22
B64290P0630X065	0.2129	RFQ	9665	EPCOS - TDK Electronics	TC6.3/3.8/4	Box	Active	-	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	-	-	Parylene		Gapped	5200
B66363G0000X187	2.5000	RFQ	421	EPCOS - TDK Electronics	ETD39/20/13	Tray	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	200	ETD	0.787" (20.00mm)	-	Uncoated		Ungapped
B64290P0074X033	0.2857	RFQ	7313	EPCOS - TDK Electronics	TC5.84/3.05/1.75	Box	Active	-	M33	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	5,000	Toroid	-	-	Parylene		Gapped	750
B66341G0000X187	2.0303	RFQ	6764	EPCOS - TDK Electronics	EC52/24/14	Box	Active	-	N87	2.055" (52.20mm)	0.541" (13.75mm)	EC 52 x 24 x 14	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	EC	0.959" (24.35mm)	-	Uncoated		-	2200		105	180	18900		141	0.58
B66455G0000X608	2.3400	RFQ	1	EPCOS - TDK Electronics	ELP22/6/16	Box	Active	±25%	PC200	0.858" (21.80mm)	0.622" (15.80mm)	ELP 22 x 6 x 16	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	B66455G X608	EAR99	8504.90.9630	600	ELP	0.224" (5.70mm)	-	Uncoated	2100 nH	Ungapped	800	0.41	32.5	78.3	2540	640	77.9
B65661D0000R001	3.7274	RFQ	3007	EPCOS - TDK Electronics	P22/13	Box	Active	-20%, +30%	K1	-	-	P 22 x 13	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	P (Pot Core)	0.268" (6.80mm)	0.866" (22.00mm)	Uncoated	220 nH	Ungapped	80		31.6	63	1990	88		0.5
B65805C0250A048	2.4900	RFQ	1	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	500	RM	0.207" (5.25mm)	-	Uncoated	250 nH	Gapped			20.8	20.8	433	199		1
B66421G0000X187	1.2800	RFQ	2	EPCOS - TDK Electronics	EFD25/13/9	Box	Active	-	N87	0.984" (25.00mm)	0.358" (9.10mm)	EFD 25 x 13 x 9	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	650	EFD	0.492" (12.50mm)	-	Uncoated		Ungapped
B66335G2500X187	3.3751	RFQ	1457	EPCOS - TDK Electronics	E55/28/21	Box	Active	-	N87	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		Gapped	2200		124	354	43900		351	0.35
B65691K1000A048	28.3996	RFQ	5482	EPCOS - TDK Electronics	P59/36	Box	Active	±3%	N48	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	50	P (Pot Core)	1.402" (35.60mm)	2.335" (59.30mm)	Uncoated		Gapped		0.181	88	485	42680	144	445
B66484K0000X192	2.9000	RFQ	608	EPCOS - TDK Electronics	I25/3/15	Box	Active	-	N92	0.984" (25.00mm)	0.583" (14.80mm)	I 25 x 3 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	450	I	0.098" (2.50mm)	-	Uncoated		Ungapped
B65495B0000Y030	3.5000	RFQ	1	EPCOS - TDK Electronics	P4.6/4.1	Box	Active	-30%, +40%	N30	-	-	P 4.6 x 4.1	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500	P (Pot Core)	0.079" (2.00mm)	0.183" (4.65mm)	Uncoated	800 nH	Ungapped	4300		7.6	2.8	21.3	1730		2.7
B66479G0000X197	1.8000	RFQ	10	EPCOS - TDK Electronics	EQ13/9/3	Box	Active	-	N97	0.504" (12.80mm)	0.343" (8.70mm)	EQ 13 x 3	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	EQ	0.112" (2.85mm)	-	Uncoated		Ungapped
B65541D0400A048	1.1319	RFQ	5685	EPCOS - TDK Electronics	P14/8	Box	Active	±3%	N48	-	-	P 14 x 8	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500	P (Pot Core)	0.167" (4.25mm)	0.563" (14.30mm)	Uncoated	400 nH	Gapped			20	25	500	255	20	0.8
B66506G0000X195	1.7443	RFQ	3175	EPCOS - TDK Electronics	EQ30/8/20	Box	Active	-	N95	1.181" (30.00mm)	0.787" (20.00mm)	EQ 30 x 8	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	576	EQ	0.315" (8.00mm)	-	Uncoated		Ungapped
B66343G0000X127	7.4400	RFQ	349	EPCOS - TDK Electronics	EC70/35/16	Box	Active	-	N27	2.756" (70.00mm)	0.661" (16.80mm)	EC 70 x 35 x 16	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	60	EC	1.364" (34.65mm)	-	Uncoated		Ungapped
B66455P0000X187	-	RFQ	8052	EPCOS - TDK Electronics	-	Box	Obsolete	±25%	N87	0.858" (21.80mm)	0.622" (15.80mm)	I 22 x 2.5 x 16	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	600	I	0.098" (2.50mm)	-	Uncoated		Ungapped	2200	0.33	26.1	78.5	2050	1360	77.9
B65887E0315A087	5.7123	RFQ	2573	EPCOS - TDK Electronics	RM14	Box	Active	-	N87	1.661" (42.20mm)	0.748" (19.00mm)	RM 14	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	120	RM	0.594" (15.10mm)	-	Uncoated		Gapped	2200	0.35	70	200	14000		170

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