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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
B66317G0000X197	0.4574	RFQ	7338	EPCOS - TDK Electronics	E25/13/7	Box	Active	-20%, +30%	N97	0.984" (25.00mm)	0.295" (7.50mm)	E 25 x 13 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,800	E	0.504" (12.80mm)	-	Uncoated	1.95 µH	Ungapped	2300	1.1	57.5	52.5	3020	1700	51.5
B66317U0150D197	0.4770	RFQ	3809	EPCOS - TDK Electronics	E25/13/7	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,800						Gapped
B66319G0000X187	0.9300	RFQ	45	EPCOS - TDK Electronics	E30/15/7	Box	Active	-	N87	1.181" (30.00mm)	0.287" (7.30mm)	E 30 x 15 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	850	E	0.598" (15.20mm)	-	Uncoated		Ungapped
B66325G0500X127	1.5849	RFQ	2417	EPCOS - TDK Electronics	E42/21/15	Box	Active	-	N27	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
B66325G0000X130	4.0600	RFQ	13	EPCOS - TDK Electronics	E42/21/15	Box	Active	-	N30	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
B66329G0000X187	3.4000	RFQ	344	EPCOS - TDK Electronics	E42/21/20	Box	Active	-	N87	1.654" (42.00mm)	0.787" (20.00mm)	E 42 x 21 x 20	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	120	E	0.835" (21.20mm)	-	Uncoated		Ungapped
B66337G0100X127	0.7196	RFQ	9928	EPCOS - TDK Electronics	B66337	Box	Not For New Designs	-	N27	1.358" (34.50mm)	0.386" (9.80mm)	EC 35 x 17 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	300	EC	0.687" (17.45mm)	-	Uncoated		Gapped
B66337G0500X127	0.7676	RFQ	3202	EPCOS - TDK Electronics	B66337	Box	Not For New Designs	-	N27	1.358" (34.50mm)	0.386" (9.80mm)	EC 35 x 17 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	300	EC	0.687" (17.45mm)	-	Uncoated		Gapped
B66337G0000X127	2.5800	RFQ	1	EPCOS - TDK Electronics	EC35/17/10	Box	Active	-	N27	1.358" (34.50mm)	0.386" (9.80mm)	EC 35 x 17 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	300	EC	0.687" (17.45mm)	-	Uncoated		Ungapped
B66339G0500X127	1.0151	RFQ	7095	EPCOS - TDK Electronics	B66339	Box	Not For New Designs	-	N27	1.598" (40.60mm)	0.774" (19.65mm)	EC 41 x 20 x 12	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	208	EC	0.469" (11.90mm)	-	Uncoated		-	2000	0.74	89.3	121	10800		106
B66358G0200X127	0.7385	RFQ	9022	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
B66358G0000X187	1.5000	RFQ	3	EPCOS - TDK Electronics	ETD29/16/10	Box	Active	-	N87	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	300	ETD	0.630" (16.00mm)	-	Uncoated		Ungapped
B66363G0100X127	1.4861	RFQ	3301	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	400	ETD	0.787" (20.00mm)	-	Uncoated		Gapped
B66363G0200X127	1.4861	RFQ	7102	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	400	ETD	0.787" (20.00mm)	-	Uncoated		Gapped
B66363G0700X187	1.2628	RFQ	8112	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
B66365G0100X187	2.1786	RFQ	7005	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
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
B66367G0100X187	2.6508	RFQ	3679	EPCOS - TDK Electronics	ETD49/25/16	Box	Active	-	N87	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	240	ETD	0.980" (24.90mm)	-	Uncoated		Gapped	2200	0.54	114	211	24100		209
B66367G0500X187	5.1100	RFQ	5749	EPCOS - TDK Electronics	ETD49/25/16	Box	Active	-	N87	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
B66375G0000X187	11.2000	RFQ	948	EPCOS - TDK Electronics	E80/38/20	Box	Active	-	N87	3.150" (80.00mm)	0.795" (20.20mm)	E 80 x 38 x 20	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	40	E	1.516" (38.50mm)	-	Uncoated		Ungapped
B66395U0200J187	3.9162	RFQ	7317	EPCOS - TDK Electronics	ETD54/28/19	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	243						Gapped
B66397G0400X197	7.5283	RFQ	7528	EPCOS - TDK Electronics	ETD59/31/22	Box	Active	-	N97	2.354" (59.80mm)	0.870" (22.10mm)	ETD 59 x 31 x 22	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	160	ETD	1.228" (31.20mm)	-	Uncoated		Gapped	2300	0.38	139	368	51200		368
B66417G0000X195	0.5155	RFQ	7418	EPCOS - TDK Electronics	EFD20/10/7	Box	Active	-	N95	0.787" (20.00mm)	0.262" (6.65mm)	EFD 20 x 10 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,260	EFD	0.394" (10.00mm)	-	Uncoated		-	3000		47	31	1460		31	1.52
B66417U0100K187	0.7800	RFQ	1	EPCOS - TDK Electronics	EFD20/10/7	Box	Active	-	N87	0.787" (20.00mm)	0.262" (6.65mm)	EFD 20 x 10 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,260	EFD	0.394" (10.00mm)	-	Uncoated		Gapped
B66434G0000X141	0.3870	RFQ	4361	EPCOS - TDK Electronics	EV15/9/7	Box	Active	-	N41	0.573" (14.80mm)	0.275" (7.00mm)	EV 15 x 9 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,280	EV	0.354" (9.00mm)	-	Uncoated		-	2800	1.4	38.7	27.7	1070		25.8
B66434G0000X197	0.4178	RFQ	3539	EPCOS - TDK Electronics	EV15/9/7	Box	Active	-	N97	0.573" (14.80mm)	0.275" (7.00mm)	EV 15 x 9 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,280	EV	0.354" (9.00mm)	-	Uncoated		Ungapped
B66483G0000X192	2.4700	RFQ	32	EPCOS - TDK Electronics	EQ20/6.3/14	Box	Active	-	N92	0.787" (20.00mm)	0.551" (14.00mm)	EQ 20 x 6	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	600	EQ	0.248" (6.30mm)	-	Uncoated		Ungapped
B66484G0000X149	2.1000	RFQ	68	EPCOS - TDK Electronics	ER25/6/15	Box	Active	-	N49	0.984" (25.00mm)	0.583" (14.80mm)	ER 25 x 6 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	450	ER	0.216" (5.50mm)	-	Uncoated		Ungapped
B67374G0000X127	130.3425	RFQ	2307	EPCOS - TDK Electronics	U141/78/30	Box	Active	-	N27	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	8	U	3.091" (78.50mm)	-	Uncoated		Ungapped
B66344G1500X187	5.2219	RFQ	8697	EPCOS - TDK Electronics	E55/28/25	Box	Active	-	N87	2.165" (55.00mm)	0.984" (25.00mm)	E 55 x 28 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	200	E	1.094" (27.80mm)	-	Uncoated		Gapped	2200		124	420	52100		420	0.3

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