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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	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
B64290L0659X065	8.8800	RFQ	31	EPCOS - TDK Electronics	TX40/24/16	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	80	Toroid	0.677" (17.20mm)	1.646" (41.80mm)	Epoxy	8.2 µH	Ungapped	5000	0.77	96.29	125.3	12070		125.3
B66367G0500X127	4.7900	RFQ	1804	EPCOS - TDK Electronics	ETD49/25/16	Box	Active	-	N27	1.909" (48.50mm)	0.657" (16.70mm)	ETD 49 x 25 x 16	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	120	ETD	0.980" (24.90mm)	-	Uncoated		Gapped
B65843A0040A087	0.2809	RFQ	2358	EPCOS - TDK Electronics	-	Box	Not For New Designs	-	N87	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		-	2200		24.2	19.5	472		14.9	1.24
B64290A0082X010	36.7600	RFQ	120	EPCOS - TDK Electronics	T50/30/20	Box	Active	±25%	K10	-	-	R 50 x 30 x 20	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	40	Toroid	0.787" (20.00mm)	1.969" (50.00mm)	Uncoated	1.4 µH	Ungapped	700		120.4	195.7	23560			0.62
B66289P0000X187	-	RFQ	9456	EPCOS - TDK Electronics	B66289	Box	Obsolete	-	N87	1.500" (38.10mm)	1.000" (25.40mm)	I 38 x 4 x 25	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	480	I	0.150" (3.81mm)	-	Uncoated		Ungapped
B65541D0250A048	1.1319	RFQ	1608	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	250 nH	Gapped			20	25	500	159	20	0.8
B65843A0200B038	0.9814	RFQ	4483	EPCOS - TDK Electronics	EP13	Box	Active	±4%	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	200 nH	Gapped	2300	1.24	24.2	19.5	472	198	14.9
B65807N0063A033	3.9200	RFQ	80	EPCOS - TDK Electronics	RM6	Box	Active	±3%	M33	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	63 nH	Gapped	750		26.9	31.3	840	43.2		0.86
B64290P0683X010	-	RFQ	5974	EPCOS - TDK Electronics	TC3.1/1.3/1.3	Box	Active	±25%	K10	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	20,000	Toroid	0.051" (1.29mm)	0.121" (3.07mm)	Parylene	160 nH	Ungapped	700		5.99	1.06	6.4			5.65
B64290L0742X038	0.7800	RFQ	18	EPCOS - TDK Electronics	TX13/7.9/6.4	Box	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,500	Toroid	0.281" (7.15mm)	0.535" (13.60mm)	Epoxy	6.03 µH	Ungapped	10000		31.17	14.96	466			2.08
B65701D0000Y038	4.4689	RFQ	2151	EPCOS - TDK Electronics	P30/19	Box	Active	-30%, +40%	T38	-	-	P 30 x 19	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	320	P (Pot Core)	0.374" (9.50mm)	1.200" (30.50mm)	Uncoated	28 µH	Ungapped	10000	0.33	45	136	6120	7070
B64290L0044X087	0.4200	RFQ	1	EPCOS - TDK Electronics	TX12.5/7.5/5	Box	Active	±25%	N87	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,500	Toroid	0.234" (5.95mm)	0.535" (13.60mm)	Epoxy	1.12 µH	Ungapped	2200	2.46	30.09	12.23	368
B65525J0160A087	1.1800	RFQ	21	EPCOS - TDK Electronics	ER11/2.5/6	Box	Active	±3%	N87	0.433" (11.00mm)	0.236" (6.00mm)	ER 11 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	5,000	ER	0.098" (2.50mm)	-	Uncoated	160 nH	Gapped	2200	1.1	14.1	12.4	174	140
B65839A0160J066	-	RFQ	3025	EPCOS - TDK Electronics	EP7	Box	Obsolete	-	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		Gapped	13000	1.52	15.7	10.3	162		8.5
B66361G1000X187	1.9300	RFQ	261	EPCOS - TDK Electronics	ETD34/17/11	Box	Active	-	N87	1.339" (34.00mm)	0.433" (11.00mm)	ETD 34 x 17 x 11	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	300	ETD	0.689" (17.50mm)	-	Uncoated		Gapped
B66233G0000X187	1.5500	RFQ	43	EPCOS - TDK Electronics	E32/16/11	Box	Active	-	N87	1.260" (32.00mm)	0.433" (11.00mm)	E 32 x 16 x 11	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	420	E	0.646" (16.40mm)	-	Uncoated		Ungapped
B66361G0200X127	0.9591	RFQ	3286	EPCOS - TDK Electronics	ETD34/17/11	Box	Active	-	N27	1.339" (34.00mm)	0.433" (11.00mm)	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
B64290A0038X830	0.1194	RFQ	4257	EPCOS - TDK Electronics	T10/6/4	Box	Active	±25%	N30	-	-	R 10 x 6 x 4	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	6,000	Toroid	0.157" (4.00mm)	0.394" (10.00mm)	Uncoated	1.76 µH	Ungapped	4300	3.07	24.07	7.83	188
B65877B0000R049	7.3500	RFQ	78	EPCOS - TDK Electronics	PQ26/25	Box	Active	-20%, +30%	N49	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	3.85 µH	Ungapped	1500		44.4	122.3	5435	1110	108.8	0.363
B66363G1500X187	1.2628	RFQ	8729	EPCOS - TDK Electronics	ETD39/20/13	Box	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	400	ETD	0.787" (20.00mm)	-	Uncoated		Gapped	2200	0.74	92.2	125	11500		123
B65807J0000R087	2.6800	RFQ	1	EPCOS - TDK Electronics	RM6	Box	Active	-20%, +30%	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	2.4 µH	Ungapped	2200	0.78	28.6	36.6	1050	1490	31
B66395G0200X187	3.9162	RFQ	5691	EPCOS - TDK Electronics	ETD54/28/19	Box	Active	-	N87	2.156" (54.50mm)	0.760" (19.30mm)	ETD 54 x 28 x 19	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	243	ETD	1.094" (27.80mm)	-	Uncoated		Gapped
B67374G0000X197	182.7400	RFQ	8	EPCOS - TDK Electronics	U141/78/30	Box	Active	-	N97	5.551" (141.00mm)	1.181" (30.00mm)	U 141 x 78 x 30	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4	U	3.091" (78.50mm)	-	Uncoated		Ungapped
B65887P0000R092	15.9000	RFQ	5400	EPCOS - TDK Electronics	RM14/LP	Box	Active	-20%, +30%	N92	1.661" (42.20mm)	0.748" (19.00mm)		download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	60	RM		-	Uncoated		Ungapped	1500	0.25	50.9	201	10230	1090	170
B65819J0000R030	2.6300	RFQ	429	EPCOS - TDK Electronics	RM7	Box	Active	-20%, +30%	N30	0.799" (20.30mm)	-	RM 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	250	RM	0.265" (6.75mm)	-	Uncoated	5 µH	Ungapped	4300		30.4	43	1310	2810	39	0.7
B66295K0000X187	13.0200	RFQ	156	EPCOS - TDK Electronics	I64/5/50	Tray	Active	-	N87	2.520" (64.00mm)	2.000" (50.80mm)	I 64 x 5 x 50	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	60	I	0.201" (5.10mm)	-	Uncoated		Ungapped
B66455G0000X197	2.4300	RFQ	89	EPCOS - TDK Electronics	ELP22/6/16	Box	Active	-	N97	0.858" (21.80mm)	0.622" (15.80mm)	ELP 22 x 6 x 16	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	600	ELP	0.224" (5.70mm)	-	Uncoated		Ungapped
B65661D0160A041	2.6730	RFQ	6988	EPCOS - TDK Electronics	P23/13	Box	Active	-	N41	-	-	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	2800	0.5	31.6	63	1990
B65843A0100A045	0.8993	RFQ	8127	EPCOS - TDK Electronics	EP13	Box	Active	±3%	N45	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	100 nH	Gapped	3800		24.2	19.5	472	99	14.9	1.24
B65883A0000R095	13.0600	RFQ	94	EPCOS - TDK Electronics	PQ40/40	Box	Active	-20%, +30%	N95	1.594" (40.50mm)	1.102" (28.00mm)	PQ 40 x 40	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	45	PQ	0.783" (19.90mm)	-	Uncoated	5.5 µH	Ungapped	2000		92.5	188.3	17430	2145	159.9	0.49

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