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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
B65843A0315C038	0.9814	RFQ	2156	EPCOS - TDK Electronics	EP13	Box	Active	±6%	T38	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	315 nH	Gapped	2300		24.2	19.5	472	311	14.9	1.24
B65839A0160J038	0.5897	RFQ	5528	EPCOS - TDK Electronics	EP7	Box	Active	±5%	T38	0.370" (9.40mm)	0.256" (6.50mm)	EP 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000	EP	0.148" (3.75mm)	-	Uncoated	160 nH	Gapped	2300		15.7	10.3	162	194	8.5	1.52
B65855B0000Y038	0.6985	RFQ	2245	EPCOS - TDK Electronics	EP6	Box	Active	-30%, +40%	T38	0.242" (6.15mm)	0.154" (3.90mm)	EP 6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	14,000	EP	0.120" (3.05mm)	-	Uncoated	1.9 µH	Ungapped	2300	3.35	10.28	3.06	31	5100	2.3
B65819P0315J087	1.4487	RFQ	2327	EPCOS - TDK Electronics	RM7/LP	Box	Active	-	N87	0.799" (20.30mm)	-	RM 7 LP	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.193" (4.90mm)	-	Uncoated		Gapped	2200		23.5	45.3	1060		39.6	0.52
B64290L0647X087	3.0600	RFQ	1	EPCOS - TDK Electronics	TX29/19/15	Box	Active	±25%	N87	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	200	Toroid	0.634" (16.10mm)	1.220" (31.00mm)	Epoxy	2.88 µH	Ungapped	2200	0.96	73.78	76.98	5680
B66461P0000X192	-	RFQ	4267	EPCOS - TDK Electronics	-	Box	Obsolete	±25%	N92	1.700" (43.20mm)	1.098" (27.90mm)		download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	336	I	0.161" (4.10mm)	-	Uncoated	6.4 µH	Ungapped	1500		50.4	229	11500	1120	225	0.22
B65807N0500A048	1.4757	RFQ	9946	EPCOS - TDK Electronics	RM6	Box	Active	-	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		Gapped	2300	0.78	26.9	31.3	840
B65885A0000R092	1.0632	RFQ	9751	EPCOS - TDK Electronics	PQ16/11.6	Box	Active	-20%, +30%	N92	0.646" (16.40mm)	0.441" (11.20mm)	PQ 16 x 11.6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	588	PQ	0.228" (5.80mm)	-	Uncoated	1.9 µH	Ungapped	1500	0.641	27	42.1	1136	970	38.5
B65805P0000R087	2.4800	RFQ	635	EPCOS - TDK Electronics	RM5/LP	Box	Active		N87				download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500
B65839A0000Y066	-	RFQ	8825	EPCOS - TDK Electronics	EP7	Box	Obsolete	-30%, +40%	T66	0.370" (9.40mm)	0.256" (6.50mm)	EP 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000	EP	0.148" (3.75mm)	-	Uncoated	5.8 µH	Ungapped	13000		15.7	10.3	162	7040	8.5	1.52
B64290L0038X087	0.2900	RFQ	25	EPCOS - TDK Electronics	TX10/6/4	Bulk	Active	±25%	N87	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	3,000	Toroid	0.187" (4.75mm)	0.425" (10.80mm)	Epoxy	900 nH	Ungapped	2200	3.07	24.07	7.83	188
B65541T0100A033	4.0200	RFQ	9714	EPCOS - TDK Electronics	P14/8	Box	Active	±3%	M33	-	-	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	100 nH	Gapped	750	0.8	20	25	500	64	20
B65691K0000R048	45.9400	RFQ	47	EPCOS - TDK Electronics	P59/36	Box	Active	-20%, +30%	N48	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	25	P (Pot Core)	1.402" (35.60mm)	2.335" (59.30mm)	Uncoated		Ungapped		0.181	88	485	42680	1800	445
B65819J0000R049	3.8300	RFQ	365	EPCOS - TDK Electronics	RM7	Box	Active	-20%, +30%	N49	0.799" (20.30mm)	-	RM 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	250	RM	0.265" (6.75mm)	-	Uncoated	1.9 µH	Ungapped	1500		30.4	43	1310	1070	39	0.7
B65805N0020A033	1.5559	RFQ	9656	EPCOS - TDK Electronics	RM5	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	RM	-	-	Uncoated		Gapped
B65805C0315A048	2.4900	RFQ	4	EPCOS - TDK Electronics	RM5	Cut Tape (CT)	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	315 nH	Gapped			20.8	20.8	433	251		1
B66283K0000X197	1.7400	RFQ	320	EPCOS - TDK Electronics	I18/2/10	Tray	Active	-	N97	0.709" (18.00mm)	0.394" (10.00mm)	I 18 x 2 x 10	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,008	I	0.079" (2.00mm)	-	Uncoated		Ungapped
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
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
B66361G2500X187	0.8548	RFQ	2135	EPCOS - TDK Electronics	ETD34/17/11	Box	Active	-	N87	1.339" (34.00mm)	0.437" (11.10mm)	ETD 34 x 17 x 11	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	600	ETD	0.689" (17.50mm)	-	Uncoated		Gapped	2200	0.81	78.6	97.1	7630		91.6
B66311G0100X187	0.1819	RFQ	8690	EPCOS - TDK Electronics	-	Box	Not For New Designs	-	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	0.398" (10.10mm)	-	Uncoated		-	2200		46.3	32.1	1490		31.9	1.44
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
B65671D0000R030	2.8785	RFQ	6726	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	400	P (Pot Core)	0.321" (8.15mm)	1.024" (26.00mm)	Uncoated	9.7 µH	Ungapped	4300	0.4	37.2	93	3460	2860	76.5
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
B64290L0699X038	17.1822	RFQ	4368	EPCOS - TDK Electronics	TX63/38/25	Box	Active	±25%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	90	Toroid	-	-	Epoxy	17.6 µH	Gapped	10000
B64290P0751X038	0.7600	RFQ	1	EPCOS - TDK Electronics	TC8/4/4	Box	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	Toroid	0.158" (4.02mm)	0.316" (8.02mm)	Parylene	5.5 µH	Ungapped	10000	2.26	17.42	7.7	134
B65541D0000R041	1.2684	RFQ	2711	EPCOS - TDK Electronics	P14/8	Box	Active	-20%, +30%	N41	-	-	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	2.8 µH	Ungapped	2800		20	25	500	1780	20	0.8
B65859A0000R045	0.7025	RFQ	7194	EPCOS - TDK Electronics	EPX10	Box	Active	-20%, +30%	N45	0.465" (11.80mm)	0.309" (7.85mm)	EPX 10	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000	EPX	0.205" (5.20mm)	-	Uncoated	1.9 µH	Ungapped	3800		21.7	15.9	345	2060	13.2	1.37
B65839AY66V1	-	RFQ	2548	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65839AY66V1	OBSOLETE		1
B66347G0000X187	2.8900	RFQ	2433	EPCOS - TDK Electronics	ER42/22/15	Box	Active	-	N87	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		Ungapped

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