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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
B64290P0036X001	0.2507	RFQ	1472	EPCOS - TDK Electronics	TC4.0/2.4/1.6	Box	Active	-	K1	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	16,000	Toroid	-	-	Parylene		Gapped	80
B65803P0000R049	2.4200	RFQ	296	EPCOS - TDK Electronics	RM4/LP	Box	Active	-20%, +30%	N49	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	950 nH	Ungapped	1500		17.3	14.5	251	900	11.3	1.2
B65845J0063A087	2.0326	RFQ	1085	EPCOS - TDK Electronics	EP17	Box	Active	-	N87	0.724" (18.40mm)	0.443" (11.25mm)	EP 17	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	600	EP	0.335" (8.50mm)	-	Uncoated		Gapped	2200	0.84	28.5	33.9	966		25.5
B64290L0062X035	0.2486	RFQ	3610	EPCOS - TDK Electronics	TX9.5/4.8/3.2	Box	Active	±25%	T35	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4,000	Toroid	0.161" (4.10mm)	0.413" (10.50mm)	Epoxy	2.65 µH	Ungapped	6000	2.85	20.72	7.28	151
B66365G0300X187	2.1786	RFQ	4070	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	288	ETD	0.886" (22.50mm)	-	Uncoated		Gapped	2200	0.6	103	173	17800		172
B66381G0000X187	2.0600	RFQ	2	EPCOS - TDK Electronics	E40/16/12	Box	Active	-	N87	1.598" (40.60mm)	0.492" (12.50mm)	E 40 x 16 x 12	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	208	E	0.650" (16.50mm)	-	Uncoated		Ungapped
B64290L0674X027	2.2197	RFQ	5653	EPCOS - TDK Electronics	TX36/23/15	Box	Active	-	N27	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	300	Toroid	-	-	Epoxy		Gapped	2000
B65839A0000R030	1.1000	RFQ	3	EPCOS - TDK Electronics	EP7	Box	Active	-20%, +30%	N30	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	2 µH	Ungapped	4300	1.52	15.7	10.3	162	2430	8.5
B65807C0000R048	2.6300	RFQ	1	EPCOS - TDK Electronics	RM6	Box	Active	-20%, +30%	N48	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	2.2 µH	Ungapped		0.86	26.9	31.3	840	1500
B65807N0400A048	3.3100	RFQ	5	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	500	RM	0.246" (6.25mm)	-	Uncoated	400 nH	Gapped		0.86	26.9	31.3	840	274
B64290L0038X830	0.3200	RFQ	8	EPCOS - TDK Electronics	TX10/6/4	Bulk	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	3,000	Toroid	0.187" (4.75mm)	0.425" (10.80mm)	Epoxy	1.76 µH	Ungapped	4300	3.07	24.07	7.83	188
B66894G0000X187	36.7100	RFQ	22	EPCOS - TDK Electronics	E100/60/28	Bulk	Active	-20%, +30%	N87	3.949" (100.30mm)	1.083" (27.50mm)	E 100/60/28	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	8	E	2.339" (59.40mm)	-	Uncoated		Ungapped			274	735	201390	1930	690	0.373
B66325G1000X187	1.3853	RFQ	9705	EPCOS - TDK Electronics	E42/21/15	Box	Active	-	N87	1.654" (42.00mm)	0.598" (15.20mm)	E 42 x 21 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	416	E	0.835" (21.20mm)	-	Uncoated		Gapped	2200		97	178	17300		175	0.54
B66480G0000X149	2.0300	RFQ	18	EPCOS - TDK Electronics	ER18/3/10	Box	Active	-	N49	0.709" (18.00mm)	0.382" (9.70mm)	ER 18 x 3 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	2,400	ER	0.124" (3.15mm)	-	Uncoated		Ungapped
B66363G1000X127	3.0800	RFQ	1585	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
B65843A0100A065	0.7354	RFQ	1924	EPCOS - TDK Electronics	EP13	Box	Active	-	T65	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		Gapped	5200	1.24	24.2	19.5	472		14.9
B65701W0000R030	7.3500	RFQ	427	EPCOS - TDK Electronics	P30/19	Box	Active	-20%, +30%	N30	-	-	P 30 x 19	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	160	P (Pot Core)	0.374" (9.50mm)	1.200" (30.50mm)	Uncoated	11.5 µH	Ungapped	4300		46	145	6670	2900	117	0.32
B64290A0720X097	1.8872	RFQ	5653	EPCOS - TDK Electronics	T36/23/10	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	192	Toroid	-	-	Uncoated		Ungapped
B66287K0000X195	4.2100	RFQ	347	EPCOS - TDK Electronics	I32/3/20	Tray	Active	-	N95	1.250" (31.75mm)	0.801" (20.35mm)	I 32 x 3 x 20	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	608	I	0.124" (3.15mm)	-	Uncoated		Ungapped
B65541W0000R045	1.3184	RFQ	3441	EPCOS - TDK Electronics	P14/8	Box	Active	-	N45	-	-	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		-	3800	0.73	21	28.7	603		23.6
B66311A0100J087	0.3443	RFQ	2744	EPCOS - TDK Electronics	E20/10/6	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,470						Gapped
B65803J0000Y038	2.5100	RFQ	922	EPCOS - TDK Electronics	RM4	Box	Active	-30%, +40%	T38	0.433" (11.00mm)	0.181" (4.60mm)	RM 4	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	600	RM	0.207" (5.25mm)	-	Uncoated	3.7 µH	Ungapped	10000	1.7	22	13	286	4980	11.3
B65646A0000R027	20.5200	RFQ	33	EPCOS - TDK Electronics	PM50/39	Box	Active	-20%, +30%	N27	-	-	PM 50 x 39	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	30	PM	0.768" (19.50mm)	1.969" (50.00mm)	Uncoated	7.4 µH	Ungapped	2000	0.227	84	370	31000	1340	280
B65811J0630J087	1.3910	RFQ	4542	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	400	RM	-	-	Uncoated		Gapped
B65981A0000R095	29.5000	RFQ	238	EPCOS - TDK Electronics	PQ50/50	Box	Active	-20%, +30%	N95	1.969" (50.00mm)	1.260" (32.00mm)	PQ 50 x 50	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	36	PQ	0.984" (25.00mm)	-	Uncoated	8.2 µH	Ungapped			113	330	37270	2230	290	0.342
B64290L0084X038	52.8854	RFQ	1800	EPCOS - TDK Electronics	TX102/66/15	Box	Active	-	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	24	Toroid	-	-	Epoxy		Gapped	10000
B66393G0000X187	-	RFQ	1981	EPCOS - TDK Electronics	E16/6/5	Box	Active	-	N87	0.630" (16.00mm)	0.185" (4.70mm)	E 16 x 6 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	2,000	E	0.228" (5.80mm)	-	Uncoated		Ungapped
B66311G0315X187	0.3313	RFQ	4130	EPCOS - TDK Electronics	E20/10/6	Box	Active	-	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	2,940	E	0.398" (10.10mm)	-	Uncoated		Gapped	2200	1.44	46.3	32.1	1490		31.9
B64290L0710X087	1.1447	RFQ	4477	EPCOS - TDK Electronics	TX20/10/15	Box	Active	±25%	N87	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,000	Toroid	-	-	Epoxy	4.5 µH	Gapped	2200
B66335G0060X187	3.3751	RFQ	9441	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	216	E	1.094" (27.80mm)	-	Uncoated		Gapped	2200		124	354	43900		351	0.35

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