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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
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
B66325G0000X195	2.5989	RFQ	6920	EPCOS - TDK Electronics	E42/21/15	Box	Active	-	N95	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	208	E	0.835" (21.20mm)	-	Uncoated		Ungapped
B66483P0000X195	-	RFQ	3085	EPCOS - TDK Electronics	I20/2.3/14	Box	Active	-	N95	0.787" (20.00mm)	0.551" (14.00mm)	I 20 x 2	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,200	I	0.091" (2.30mm)	-	Uncoated		Ungapped
B65807J0000R035	2.6800	RFQ	6	EPCOS - TDK Electronics	RM6	Box	Active	-20%, +30%	T35	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	6.2 µH	Ungapped	6000	0.78	28.6	36.6	1050	3860	31
B66387Q0250K187	9.5600	RFQ	52	EPCOS - TDK Electronics	E65/32/27	Bulk	Active	±10%	N87	2.559" (65.00mm)	1.079" (27.40mm)	E 65 x 32 x 27	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66387Q0250K187	EAR99	8504.90.9610	40	E	1.291" (32.80mm)	-	Uncoated	250 nH	Distributed Gapped	2200		147	535	78600		529	0.27
B66363G0800X187	1.2628	RFQ	5637	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		92.2	125	11500		123	0.74
B65845J0630D087	2.0326	RFQ	7875	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		28.5	33.9	966		25.5	0.84
B65671T0100A033	10.3700	RFQ	1	EPCOS - TDK Electronics	P26/16	Bulk	Active	±3%	M33	-	-	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	100 nH	Gapped	750	0.4	37.2	93	3460	32	76.5
B64290L0657X038	2.1112	RFQ	7912	EPCOS - TDK Electronics	TX30/20/12	Box	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	400	Toroid	0.531" (13.50mm)	1.264" (32.10mm)	Epoxy	10.6 µH	Ungapped	10000	1.19	77.02	64.66	4980
B65811J0250A087	2.8900	RFQ	200	EPCOS - TDK Electronics	RM8	Box	Active	±3%	N87	0.913" (23.20mm)	0.433" (11.00mm)	RM 8	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	200	RM	0.324" (8.25mm)	-	Uncoated	250 nH	Gapped	2200		38	64	2430	118	55	0.59
B66291KX197	2.4342	RFQ	9741	EPCOS - TDK Electronics	B66291	Tape & Reel (TR)	Active	±0.25%	N97	1.700" (43.20mm)	1.098" (27.90mm)	I 43 x 4 x 28	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	150	I	0.161" (4.10mm)	-	Uncoated	5.9 µH
B66361G0000X195	0.8496	RFQ	6548	EPCOS - TDK Electronics	ETD34/17/11	Tape & Reel (TR)	Active	-20%, +30%	N95	1.339" (34.00mm)	0.437" (11.10mm)	ETD 34/17/11	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	600	ETD	0.689" (17.50mm)	-	Uncoated		Ungapped		0.81	78.6	97.1	7630	2170	91.6
B66281K0000X197	1.6600	RFQ	5	EPCOS - TDK Electronics	I14/1.5/5	Bag	Active	-	N97	0.551" (14.00mm)	0.197" (5.00mm)	I 14 x 1.5 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,400	I	0.059" (1.50mm)	-	Uncoated		Ungapped
B65803J0000Y035	1.0584	RFQ	9106	EPCOS - TDK Electronics	RM4	Box	Active	-30%, +40%	T35	0.433" (11.00mm)	0.181" (4.60mm)	RM 4	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,200	RM	0.207" (5.25mm)	-	Uncoated	2.8 µH	Ungapped	6000		22	13	286	3770	11.3	1.7
B66281W0160H187	0.5587	RFQ	5476	EPCOS - TDK Electronics	ELP14/3.5/5	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,400						Gapped
B66291K0000X149	6.3500	RFQ	269	EPCOS - TDK Electronics	I43/4/28	Bag	Active	-	N49	1.700" (43.20mm)	1.098" (27.90mm)	I 43 x 4 x 28	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	150	I	0.161" (4.10mm)	-	Uncoated	5.9 µH	Ungapped
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
B66358G1000X127	0.8788	RFQ	4367	EPCOS - TDK Electronics	ETD29/16/10	Box	Active	-	N27	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	900	ETD	0.630" (16.00mm)	-	Uncoated		Gapped
B66335G2400X127	3.3782	RFQ	4326	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	216	E	1.094" (27.80mm)	-	Uncoated		-	2000		124	354	43900		351	0.35
B66283U0250K187	1.5700	RFQ	7681	EPCOS - TDK Electronics	ELP18/4/10	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,016						Gapped
B65513J0160J045	0.8748	RFQ	3462	EPCOS - TDK Electronics	ER14.5	Box	Active	-	N45	0.571" (14.50mm)	0.264" (6.70mm)	ER 14.5 x 6	-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	920	ER	0.116" (2.95mm)	-	Uncoated		Gapped	3800	1.08	19	17.6	334		17.3
B65887E1000J087	11.0200	RFQ	3331	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	60	RM	0.594" (15.10mm)	-	Uncoated		Gapped	2200		70	200	14000		170	0.35
B66453P0000X187	-	RFQ	2967	EPCOS - TDK Electronics	-	Box	Obsolete	±25%	N87	0.709" (18.00mm)	0.394" (10.00mm)	I 18 x 2 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,008	I	0.079" (2.00mm)	-	Uncoated	2.9 µH	Ungapped	2200		20.3	39.5	802	1180	38.9	0.51
B66371G0000X187	13.7000	RFQ	133	EPCOS - TDK Electronics	E70/33/32	Box	Active	-	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	30	E	1.307" (33.20mm)	-	Uncoated		Ungapped
B65803J0000R049	1.0668	RFQ	3610	EPCOS - TDK Electronics	RM4	Box	Active	-20%, +30%	N49	0.433" (11.00mm)	0.181" (4.60mm)	RM 4	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,200	RM	0.207" (5.25mm)	-	Uncoated	750 nH	Ungapped	1500		22	13	286	1010	11.3	1.7
B65665D0000R049	2.9842	RFQ	5599	EPCOS - TDK Electronics	P22/9	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400
B64290L0618X065	1.8100	RFQ	1	EPCOS - TDK Electronics	TX25.3/14.8/10	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500	Toroid	0.433" (11.00mm)	1.047" (26.60mm)	Epoxy	5.35 µH	Ungapped	5000		60.07	51.26	3079			1.17
B66311G0000X135	0.4121	RFQ	4124	EPCOS - TDK Electronics	E20/10/6	Box	Active	-	T35	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		-	6000		46.3	32.1	1490		31.9	1.44
B66302G0000X138	1.0300	RFQ	2	EPCOS - TDK Electronics	E8.8/4/2	Box	Active	-	T38	0.354" (9.00mm)	0.079" (2.00mm)	E 8 x 8	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	5,000	E	0.161" (4.10mm)	-	Uncoated		Ungapped
B66453K0000X149	1.9400	RFQ	8	EPCOS - TDK Electronics	I18/2/10	Tray	Active	-	N49	0.709" (18.00mm)	0.394" (10.00mm)	I 18 x 2 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,008	I	0.079" (2.00mm)	-	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