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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
B65931C0000X022	1.1800	RFQ	2	EPCOS - TDK Electronics	PS5.6/3.7	Box	Active	-	N22	-	-		download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000		0.146" (3.70mm)	0.220" (5.60mm)	Uncoated		-	2300
B65661D0000R048	4.6000	RFQ	1	EPCOS - TDK Electronics	P22/13	Box	Active	-20%, +30%	N48	-	-	P 22 x 13	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	P (Pot Core)	0.268" (6.80mm)	0.866" (22.00mm)	Uncoated	3.8 µH	Ungapped			31.6	63	1990	1520		0.5
B65811J0250A057	2.0354	RFQ	4651	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	RM	-	-	Uncoated		Gapped
B66300G0000X138	0.7100	RFQ	7	EPCOS - TDK Electronics	E6.3	Box	Active	-	T38	0.248" (6.30mm)	0.079" (2.00mm)	E 6 x 3	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	7,500	E	0.114" (2.90mm)	-	Uncoated		Ungapped
B64290L0632X037	0.7800	RFQ	9219	EPCOS - TDK Electronics	TX20/10/7	Box	Active	±25%	T37	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	Toroid	0.319" (8.10mm)	0.835" (21.20mm)	Epoxy	6.28 µH	Ungapped	6500	1.3	43.55	33.63	1465
B64290P0035X038	0.1535	RFQ	1926	EPCOS - TDK Electronics	TC2.5/1.5/1	Box	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	40,000	Toroid	0.040" (1.02mm)	0.099" (2.52mm)	Parylene	1.02 µH	Ungapped	10000	12.3	6.02	0.49	3
B65694A0250A027	25.3734	RFQ	2501	EPCOS - TDK Electronics	PM62/38	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	40						Gapped
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
B66281P0000X197	-	RFQ	1009	EPCOS - TDK Electronics	-	Box	Obsolete	±25%	N97	0.551" (14.00mm)	0.197" (5.00mm)	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,400	ELP	0.059" (1.50mm)	-	Uncoated		Ungapped			16.7	14.5	242	1190	13.9
B65523J0000R092	1.4500	RFQ	427	EPCOS - TDK Electronics	ER9.5	Box	Active	-20%, +30%	N92	0.374" (9.50mm)	0.197" (5.00mm)	ER 9.5 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	5,200	ER	0.098" (2.50mm)	-	Uncoated	660 nH	Ungapped	1500		13.6	8.81	120	811		1.54
B65847A0000Y038	3.6069	RFQ	9106	EPCOS - TDK Electronics	EP20	Box	Active	-30%, +40%	T38	0.965" (24.50mm)	0.602" (15.30mm)	EP 20	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	EP	0.425" (10.80mm)	-	Uncoated	18.7 µH	Ungapped	2300	0.51	40	78	3120	7630	60
B65811F0500A048	2.9868	RFQ	2362	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	RM	-	-	Uncoated		Gapped
B66367G3000X187	2.8225	RFQ	3186	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
B65491C0000Y030	2.9000	RFQ	367	EPCOS - TDK Electronics	P3.3/2.6	Box	Active	-30%, +40%	N30	-	-	P 3.3 x 2.6	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500	P (Pot Core)	0.051" (1.29mm)	0.132" (3.35mm)	Uncoated	500 nH	Ungapped	4300	3.72	5.1	1.37	7	1480
B65651T0160A048	2.5857	RFQ	3142	EPCOS - TDK Electronics	P18/11	Box	Active	±3%	N48	-	-	P 18 x 11	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	P (Pot Core)	0.209" (5.30mm)	0.724" (18.40mm)	Uncoated	160 nH	Gapped			25.9	43	1114	77		0.6
B65857A0000Y038	0.5623	RFQ	4511	EPCOS - TDK Electronics	EPX7/9	Box	Active	-30%, +40%	T38	0.370" (9.40mm)	0.354" (9.00mm)	EPX 7 x 9	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	3,000	EPX	0.148" (3.75mm)	-	Uncoated	9 µH	Ungapped	2300		15.7	17.2	270	6540	13.9	0.91
B65511A0063A033	4.1700	RFQ	4	EPCOS - TDK Electronics	P7/4	Box	Active	±3%	M33	-	-	P 7 x 4	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	P (Pot Core)	0.083" (2.10mm)	0.289" (7.35mm)	Uncoated	63 nH	Gapped	750	1.43	10	7	70	72
B65811J0100A087	3.1600	RFQ	800	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	200	RM	-	-	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
B66483G0000X197	2.4700	RFQ	1	EPCOS - TDK Electronics	EQ20/6.3/14	Box	Active	-	N97	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
B64290L0699X027	13.7836	RFQ	3153	EPCOS - TDK Electronics	TX63/38/25	Box	Active	-	N27	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	90	Toroid	-	-	Epoxy		Gapped	2000
B65805N0025A001	2.5237	RFQ	1899	EPCOS - TDK Electronics	RM5	Box	Active	±3%	K1	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	25 nH	Gapped	80	1	20.8	20.8	433	19.9
B65661D0000R033	2.5144	RFQ	5513	EPCOS - TDK Electronics	P22/13	Box	Active	-20%, +30%	M33	-	-	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	1.6 µH	Ungapped	750	0.5	31.6	63	1990	640
B65651D0160A041	2.4067	RFQ	5346	EPCOS - TDK Electronics	P18/11	Box	Active	-	N41	-	-	P 18 x 11	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500		0.209" (5.30mm)	0.724" (18.40mm)	Uncoated		Gapped	2800	0.6	25.9	43	1114
B65671D0000R001	7.0883	RFQ	4901	EPCOS - TDK Electronics	P26/16	Box	Active	-20%, +30%	K1	-	-	P 26 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400		0.321" (8.15mm)	1.024" (26.00mm)	Uncoated	270 nH	Ungapped	80	0.4	37.2	93	3460	90	76.5
B65811J0250J041	3.3800	RFQ	483	EPCOS - TDK Electronics	RM8	Box	Active	±5%	N41	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	2800	0.59	38	64	2430	118	55
B66363G0500X187	2.6200	RFQ	45	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	200	ETD	0.787" (20.00mm)	-	Uncoated		Gapped
B65701T0400A048	11.5300	RFQ	193	EPCOS - TDK Electronics	P30/19	Box	Active	±3%	N48	-	-	P 30 x 19	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	320	P (Pot Core)	0.374" (9.50mm)	1.200" (30.50mm)	Uncoated	400 nH	Gapped		0.33	45	136	6120	105
B64290L0045X010	-	RFQ	5039	EPCOS - TDK Electronics	B64290	Box	Active	-	K10	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	Toroid	-	-	Epoxy		Gapped	800
B65981Q0250K097	19.4400	RFQ	73	EPCOS - TDK Electronics	PQ50/50	Tray	Active	±10%	N97	1.969" (50.00mm)	1.260" (32.00mm)	PQ 50 x 50	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65981Q0250K097	EAR99	8504.90.9610	36	PQ	0.984" (25.00mm)	-	Uncoated	250 nH	Distributed Gapped			113	332	37630		314	0.342

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