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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
B64290A0705X037	194.9725	RFQ	9095	EPCOS - TDK Electronics	T140/103/25	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	8	Toroid	-	-	Uncoated		Ungapped
B65805C0000R048	2.4100	RFQ	9265	EPCOS - TDK Electronics	RM5	Box	Active	-20%, +30%	N48	0.575" (14.60mm)	0.268" (6.80mm)	RM 5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.207" (5.25mm)	-	Uncoated	1.8 µH	Ungapped		1	20.8	20.8	433	1430
B64290L0022X037	6.7400	RFQ	88	EPCOS - TDK Electronics	TX42/26/13	Box	Active	±25%	T37	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	100	Toroid	0.535" (13.60mm)	1.717" (43.60mm)	Epoxy	7 µH	Ungapped	6000	1.08	103	95.75	9862
B65501D0000R033	3.0700	RFQ	5	EPCOS - TDK Electronics	P5.8/3.3	Box	Active	-20%, +30%	M33	-	-	P 5.8 x 3.3	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	P (Pot Core)	0.067" (1.70mm)	0.228" (5.80mm)	Uncoated	350 nH	Ungapped	750		7.9	4.7	37	470		1.68
B65671T0250G048	4.4278	RFQ	7020	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	250 nH	Gapped			37.2	93	3460	80	76.5	0.4
B64290A0659X010	14.9600	RFQ	3717	EPCOS - TDK Electronics	T40/24/16	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	80	Toroid	-	-	Uncoated		Ungapped
B66389G0600X187	1.1895	RFQ	4015	EPCOS - TDK Electronics	E36/18/11	Box	Active	-	N87	1.417" (36.00mm)	0.453" (11.50mm)		download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	420	E	0.709" (18.00mm)	-	Uncoated		Gapped	2200	0.68	81	120	9720		112
B66417G0000X149	0.9600	RFQ	3	EPCOS - TDK Electronics	EFD20/10/7	Box	Active	-	N49	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	1,250	EFD	0.394" (10.00mm)	-	Uncoated		Ungapped
B64290L0730X087	33.3300	RFQ	5	EPCOS - TDK Electronics	TX87/54.3/13.5	Box	Active	±25%	N87	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	12	Toroid	0.573" (14.80mm)	3.516" (89.30mm)	Epoxy	2.79 µH	Ungapped	2200		213.9	216.7	46360			0.99
B66343G0250X127	3.4815	RFQ	4839	EPCOS - TDK Electronics	B66343	Box	Not For New Designs	-	N27	2.756" (70.00mm)	0.661" (16.80mm)	EC 70 x 35 x 16	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	60	EC	1.364" (34.65mm)	-	Uncoated		Gapped
B65661D0160A087	1.7736	RFQ	6836	EPCOS - TDK Electronics	P23/13	Box	Active	-	N87	-	-	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	2200	0.5	31.6	63	1990
B64290L0668X065	3.8998	RFQ	5837	EPCOS - TDK Electronics	TX38/19/13	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	240	Toroid	0.543" (13.80mm)	1.551" (39.40mm)	Epoxy	8.8 µH	Ungapped	5000	0.71	82.97	116.2	9644
B66367G2000X187	5.1100	RFQ	9164	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
B65811J0000R608	4.0700	RFQ	371	EPCOS - TDK Electronics	RM8	Bulk	Active	-20%, +30%	PC200	0.913" (23.20mm)	0.433" (11.00mm)	RM 8	download	ROHS3 Compliant		REACH Unaffected		EAR99	8504.90.9630	250	RM	0.650" (16.50mm)	-	Uncoated		Ungapped	800	0.59	38	64	2430	600	55
B65813P0000R049	4.4900	RFQ	3946	EPCOS - TDK Electronics	RM10/LP	Box	Active		N49				download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	200
B65981Q0100K095	24.2700	RFQ	18	EPCOS - TDK Electronics	PQ50/50	Bulk	Active	±10%	N95	1.969" (50.00mm)	1.260" (32.00mm)	PQ 50 x 50	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65981Q0100K095	EAR99	8504.90.9630	36	PQ	0.984" (25.00mm)	-	Uncoated	100 nH	Distributed Gapped	3000		113	332	37630		314	0.342
B66408G0500X187	0.7132	RFQ	1933	EPCOS - TDK Electronics	EV25/13/13	Box	Active	-	N87	0.984" (25.00mm)	0.500" (12.70mm)	EV 25 x 13 x 13	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	864	EV	0.504" (12.80mm)	-	Uncoated		Gapped	2200	0.8	59	74	4370		73
B65525J0000R087	1.1400	RFQ	5	EPCOS - TDK Electronics	ER11/5	Box	Active	-20%, +30%	N87	0.433" (11.00mm)	0.236" (6.00mm)	ER 11 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	ER	0.098" (2.50mm)	-	Uncoated	1.2 µH	Ungapped	2200		14.1	12.4	174	1050		1.1
B64290A0699X830	24.1400	RFQ	17	EPCOS - TDK Electronics	T63/38/25	Box	Active	±25%	N30	-	-	R 63 x 38 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	30	Toroid	0.984" (25.00mm)	2.480" (63.00mm)	Uncoated	10.8 µH	Ungapped	4300		152.1	305.9	46530			0.5
B65807P0000Y038	1.5990	RFQ	4130	EPCOS - TDK Electronics	RM6	Box	Active	-30%, +40%	T38	0.701" (17.90mm)	0.323" (8.20mm)	RM 6 LP	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	RM	0.177" (4.50mm)	-	Uncoated	10.5 µH	Ungapped	2300	0.58	21.8	37.5	820	4860	31.2
B65517D0000R048	1.9300	RFQ	1	EPCOS - TDK Electronics	P9/5	Box	Active	-20%, +30%	N48	-	-	P 9 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	P (Pot Core)	0.106" (2.70mm)	0.366" (9.30mm)	Uncoated	1.3 µH	Ungapped			12.5	10	125	1290		1.25
B66417U0630M187	0.3087	RFQ	9085	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	2200	1.52	47	31	1460		31
B66287P0000X195	-	RFQ	5242	EPCOS - TDK Electronics	B66287	Bulk	Obsolete	-	-	-	-	-	-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		OBSOLETE	0000.00.0000	1	-	-	-	-		-
B65855A0025A038	0.7021	RFQ	2653	EPCOS - TDK Electronics	EP5	Box	Active	±3%	T38	0.242" (6.15mm)	0.154" (3.90mm)	EP 5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	4,000	EP	0.112" (2.85mm)	-	Uncoated	25 nH	Gapped	2300	3.14	9.73	3.09	30	63	2.3
B65803N0016A001	3.2232	RFQ	4954	EPCOS - TDK Electronics	RM4	Box	Active	±3%	K1	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	16 nH	Gapped	80		21	11	231	24.2		1.9
B65803J0000R045	1.3328	RFQ	8097	EPCOS - TDK Electronics	RM4	Box	Active	-20%, +30%	N45	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	1.7 µH	Ungapped	3800	1.7	22	13	286	2290	11.3
B66305G0000X130	0.4900	RFQ	10	EPCOS - TDK Electronics	E13/7/4	Box	Active	-	N30	0.496" (12.60mm)	0.146" (3.70mm)	E 13 x 7 x 4	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	3,450	E	0.256" (6.50mm)	-	Uncoated		Ungapped
B66479P0000X192	-	RFQ	4322	EPCOS - TDK Electronics	I13/9/1	Box	Active	-	N92	0.504" (12.80mm)	0.343" (8.70mm)	I 13 x 1	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	6,944	I	0.043" (1.10mm)	-	Uncoated		Ungapped
B65514B1010D001	-	RFQ	8474	EPCOS - TDK Electronics	B65514	Bulk	Obsolete					ER14.5	-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	920
B65982Q0100K097	48.8000	RFQ	118	EPCOS - TDK Electronics	PQ65/60	Tray	Active	±10%	N97	2.559" (65.00mm)	1.772" (45.00mm)	PQ 65 x 60	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65982Q0100K097	EAR99	8504.90.9610	14	PQ	1.181" (30.00mm)	-	Uncoated	100 nH	Distributed Gapped		0.228	137	171	81950		531

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