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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
B65686A0315A027	76.5100	RFQ	135	EPCOS - TDK Electronics	PM74/59	Box	Active	±3%	N27	-	-	PM 74 x 59	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	10	PM	1.161" (29.50mm)	2.913" (74.00mm)	Uncoated	315 nH	Gapped	2000	0.162	128	790	101000	41	630
B66341G0000X127	1.9145	RFQ	7426	EPCOS - TDK Electronics	EC52/24/14	Tape & Reel (TR)	Active	-20%, +30%	N27	2.055" (52.20mm)	0.541" (13.75mm)	EC 52/24/14	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	EC	0.959" (24.35mm)	-	Uncoated		Ungapped			105	180	18900	1570	141	0.58
B66311G0170X187	0.8700	RFQ	2	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	1,470	E	0.394" (10.00mm)	-	Uncoated		Gapped
B66295G0000X197	16.4600	RFQ	97	EPCOS - TDK Electronics	ELP64/10/50	Tray	Active	-	N97	2.520" (64.00mm)	2.000" (50.80mm)	ELP 64 x 10 x50	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	60	ELP	0.402" (10.20mm)	-	Uncoated		Ungapped
B66482K0000X149	2.4500	RFQ	1	EPCOS - TDK Electronics	I23/2/13	Box	Active	-	N49	0.913" (23.20mm)	0.492" (12.50mm)	I 23 x 2 x 13	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	540	I	0.083" (2.10mm)	-	Uncoated		Ungapped
B65819J0250J041	1.6536	RFQ	7672	EPCOS - TDK Electronics	RM7	Box	Active	±5%	N41	0.799" (20.30mm)	-	RM 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.265" (6.75mm)	-	Uncoated	250 nH	Gapped	2800		30.4	43	1310	141	39	0.7
B64290A0038X038	0.5000	RFQ	5	EPCOS - TDK Electronics	T10/6/4	Box	Active	±30%	T38	-	-	R 10 x 6 x 4	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	Toroid	0.157" (4.00mm)	0.394" (10.00mm)	Uncoated	4.09 µH	Ungapped	10000	3.07	24.07	7.83	188
B65805J0160A048	1.1051	RFQ	5373	EPCOS - TDK Electronics	RM5	Box	Active	±3%	N48	0.575" (14.60mm)	0.268" (6.80mm)	RM 5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	RM	0.207" (5.25mm)	-	Uncoated	160 nH	Gapped		0.93	22.1	23.8	526	127	18
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
B66481P0000X192	1.1237	RFQ	9231	EPCOS - TDK Electronics	I25/2/18	Box	Active	-	N92	0.984" (25.00mm)	0.709" (18.00mm)	I 25 x 2	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	648	I	0.091" (2.30mm)	-	Uncoated		Ungapped
B64290A0047X830	0.1823	RFQ	2970	EPCOS - TDK Electronics	T12.5/7.5/5	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,500	Toroid	-	-	Uncoated		Ungapped
B64290A0022X033	7.2600	RFQ	279	EPCOS - TDK Electronics	T42/26/13	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	100	Toroid	-	-	Uncoated		Ungapped
B66411G0000X149	0.4378	RFQ	2773	EPCOS - TDK Electronics	EFD10/5/3	Box	Active	-	N49	0.413" (10.50mm)	0.106" (2.70mm)	EFD 10 x 5 x 3	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,500	EFD	0.205" (5.20mm)	-	Uncoated		Ungapped
B66317G1000X127	0.8800	RFQ	3	EPCOS - TDK Electronics	E25/13/7	Box	Active	-	N27	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	900	E	0.504" (12.80mm)	-	Uncoated		Gapped
B66337G1000X127	0.7676	RFQ	5227	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
B65523J0400K087	1.2000	RFQ	10	EPCOS - TDK Electronics	ER9.5	Box	Active	±10%	N87	0.374" (9.50mm)	0.197" (5.00mm)	ER 9.5 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	ER	0.098" (2.50mm)	-	Uncoated	400 nH	Gapped	2200	1.54	13.6	8.81	120		7.6
B66335G2000X187	6.0800	RFQ	292	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	108	E	1.094" (27.80mm)	-	Uncoated		Gapped
B64290A0044X072	0.1722	RFQ	8487	EPCOS - TDK Electronics	T12.5/7.5/5	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,500	Toroid	-	-	Uncoated		Ungapped
B62152A0004X001	2.5100	RFQ	1	EPCOS - TDK Electronics	MHB2-14.5/8.5/8.3	Bulk	Active	±30%	K1	0.571" (14.50mm)	0.335" (8.50mm)	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	Multi-Hole (2)	0.327" (8.30mm)	-	Uncoated	190 nH	Ungapped	80	0.54	15.3	28.4	435
B62110A1012X001	0.3408	RFQ	9206	EPCOS - TDK Electronics	TUB1.81/0.8/2	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	40,000
B66297KX197	7.2593	RFQ	4747	EPCOS - TDK Electronics	*	Bulk	Active						download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	B66297K0000X197	EAR99	8504.90.9630	96
B66319G1000X187	0.5638	RFQ	8846	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	1,700	E	0.598" (15.20mm)	-	Uncoated		Gapped	2200	1.12	67	60	4000		49
B66319G1200X127	0.5061	RFQ	6046	EPCOS - TDK Electronics	E30/15/7	Box	Active	-	N27	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	1,700	E	0.598" (15.20mm)	-	Uncoated		Gapped	2000		67	60	4000		49	1.12
B66329G1000X127	3.2400	RFQ	5427	EPCOS - TDK Electronics	E42/21/20	Box	Active	-	N27	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		Gapped
B66329G1500X127	3.2400	RFQ	1	EPCOS - TDK Electronics	E42/21/20	Box	Active	-	N27	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		Gapped
B66329G1600X187	2.0159	RFQ	7357	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	360	E	0.835" (21.20mm)	-	Uncoated		Gapped	2200		97	234	22700		229	0.41
B66335G1500X187	3.3751	RFQ	3158	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
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
B66335G2500X187	3.3751	RFQ	1457	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	108	E	1.094" (27.80mm)	-	Uncoated		Gapped	2200		124	354	43900		351	0.35
B66365G0800X187	2.1786	RFQ	3511	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

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