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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
B65621J0000R048	22.2700	RFQ	250	EPCOS - TDK Electronics	P41/25	Box	Active	-20%, +30%	N48	-	-	P 41 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	50	P (Pot Core)	0.492" (12.50mm)	1.614" (41.00mm)	Uncoated	8.4 µH	Ungapped		0.264	60.4	229	13832	1720	201
B66347G0000X197	3.9400	RFQ	95	EPCOS - TDK Electronics	ER42/22/15	Box	Active	-	N97	1.654" (42.00mm)	0.591" (15.00mm)	ER 42 x 22 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	208	ER	0.858" (21.80mm)	-	Uncoated		-	2300	0.58	99	170	16800		170
B66385G0000X187	3.8720	RFQ	2098	EPCOS - TDK Electronics	E56/24/19	Box	Active	-	N87	2.209" (56.10mm)	0.740" (18.80mm)	E 56 x 24 x 19	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	216	E	0.929" (23.60mm)	-	Uncoated		Ungapped
B66285U0630E187	0.8955	RFQ	1958	EPCOS - TDK Electronics	ELP22/6/16	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,200						Gapped
B66287P0000X149	-	RFQ	4645	EPCOS - TDK Electronics	-	Box	Obsolete	-	N49	1.250" (31.75mm)	0.801" (20.35mm)	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	608	-	-	-	Uncoated		-	1500
B66457P0000X197	-	RFQ	6393	EPCOS - TDK Electronics	-	Box	Obsolete	±25%	N97	1.250" (31.75mm)	0.801" (20.35mm)	I 32 x 3 x 20	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	608	I	0.124" (3.15mm)	-	Uncoated	6.3 µH	Ungapped	2300	0.27	35.1	130	4560	1350	128
B65811J0000Y038	3.8000	RFQ	905	EPCOS - TDK Electronics	RM8	Box	Active	-30%, +40%	T38	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	12.5 µH	Ungapped	2300	0.59	38	64	2430	5910	55
B65819J0160J041	1.6536	RFQ	5954	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	160 nH	Gapped	2800		30.4	43	1310	90	39	0.7
B64290A0045X035	0.8900	RFQ	886	EPCOS - TDK Electronics	T16/9.6/6.3	Box	Active	±25%	T35	-	-	R 16 x 9.6 x 6.3	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,000	Toroid	0.248" (6.30mm)	0.630" (16.00mm)	Uncoated	3.87 µH	Ungapped	6000	1.95	38.52	19.73	760
B66481G0000X197	2.8400	RFQ	810	EPCOS - TDK Electronics	EQ25/6/18	Box	Active	-	N97	0.984" (25.00mm)	0.709" (18.00mm)	EQ 25 x 6	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	324	EQ	0.220" (5.60mm)	-	Uncoated		Ungapped
B64290A0699X010	70.2600	RFQ	28	EPCOS - TDK Electronics	T63/38/25	Box	Active	±25%	K10	-	-	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	1.8 µH	Ungapped	700	0.5	152.1	305.9	46530
B66413U0100K187	0.7000	RFQ	3	EPCOS - TDK Electronics	EFD15/8/5	Box	Active	-	N87	0.591" (15.00mm)	0.183" (4.65mm)	EFD 15 x 8 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,920	EFD	0.295" (7.50mm)	-	Uncoated		Gapped
B65819J0000Y038	1.4449	RFQ	7264	EPCOS - TDK Electronics	RM7	Box	Active	-30%, +40%	T38	0.799" (20.30mm)	-	RM 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	500	RM	0.265" (6.75mm)	-	Uncoated	10 µH	Ungapped	2300	0.7	30.4	43	1310	5630	39
B64290P0037X038	0.6400	RFQ	10	EPCOS - TDK Electronics	TC6.3/3.8/2.5	Bulk	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4,000	Toroid	0.099" (2.52mm)	0.249" (6.32mm)	Parylene	2.53 µH	Ungapped	10000		15.21	3.06	46.5			4.97
B66315G0600X127	0.3182	RFQ	8562	EPCOS - TDK Electronics	E25.4/10/7	Box	Active	-	N27	1.000" (25.40mm)	0.256" (6.50mm)	E 25.4 x 10 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,980	E	0.384" (9.78mm)	-	Uncoated		Gapped	2000	1.27	49.2	38.8	1910		38.4
B66503P0000X197	-	RFQ	4947	EPCOS - TDK Electronics	B66503	Bulk	Obsolete						-	ROHS3 Compliant	Not Applicable	REACH Unaffected	OBSOLETE	0000.00.0000	1
B66455G0000X187	1.4700	RFQ	2	EPCOS - TDK Electronics	ELP22/6/16	Box	Active	-	N87	0.858" (21.80mm)	0.622" (15.80mm)	ELP 22 x 6 x 16	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	600	ELP	0.224" (5.70mm)	-	Uncoated		Ungapped
B65875A0000R087	3.2600	RFQ	413	EPCOS - TDK Electronics	PQ20/20	Box	Active	-20%, +30%	N87	0.807" (20.50mm)	0.551" (14.00mm)	PQ 20 x 20	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	240	PQ	0.398" (10.10mm)	-	Uncoated	2.65 µH	Ungapped	2200		45.2	62.9	2843	1515	54.4	0.718
B64290L0632X830	1.1600	RFQ	4	EPCOS - TDK Electronics	TX20/10/7	Bulk	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,000	Toroid	0.319" (8.10mm)	0.835" (21.20mm)	Epoxy	4.16 µH	Ungapped	4300	1.3	43.55	33.63	1465
B62110A1001X001	0.3174	RFQ	8090	EPCOS - TDK Electronics	TUB1.81/0.8/2.7	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	40,000
B65716L0000R065	4.7901	RFQ	6501	EPCOS - TDK Electronics	PT23/11	Box	Active	-20%, +30%	T65	-	-	TT 23 x 11	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	400	TT	0.220" (5.60mm)	0.917" (23.30mm)	Uncoated	11.8 µH	Ungapped	5200	0.45	31.2	68.8	2144	3880	62.8
B65651D0000Y038	2.1012	RFQ	9865	EPCOS - TDK Electronics	P18/11	Box	Active	-	T38	-	-	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		-	10000		25.9	43	1114			0.6
B66501G0000X197	4.6300	RFQ	45	EPCOS - TDK Electronics	ER32/5/21	Box	Active	-	N97	1.260" (32.00mm)	0.827" (21.00mm)	ER 32 x 5 x 21	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	810	ER	0.201" (5.10mm)	-	Uncoated		Ungapped
B65671D0000R041	3.0291	RFQ	9166	EPCOS - TDK Electronics	P26/16	Box	Active	-	N41	-	-	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		-	2800		37.2	93	3460		76.5	0.4
B67410A0189X187	25.6717	RFQ	3411	EPCOS - TDK Electronics	B67410	Box	Active	-	N87	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	8	-	-	-	-		-	2200
B65819N0160A048	1.8380	RFQ	1962	EPCOS - TDK Electronics	RM7	Box	Active	-	N48	0.799" (20.30mm)	-	RM 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	500	RM	0.265" (6.75mm)	-	Uncoated		Gapped	2300	0.75	29.8	40	1190
B66319G0100X127	1.2400	RFQ	4	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	850	E	0.598" (15.20mm)	-	Uncoated		Gapped
B64290L0082X027	8.2053	RFQ	3874	EPCOS - TDK Electronics	TX50/30/20	Box	Active	-	N27	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	120	Toroid	-	-	Epoxy		Gapped	2000
B65875B0000R095	4.1500	RFQ	232	EPCOS - TDK Electronics	PQ20/16	Box	Active	-20%, +30%	N95	0.807" (20.50mm)	0.551" (14.00mm)	PQ 20 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	480	PQ	0.319" (8.10mm)	-	Uncoated	3.75 µH	Ungapped	2000	0.579	37	64	2367	1730	57.6
B65813D0400A048	2.9053	RFQ	8420	EPCOS - TDK Electronics	RM10	Box	Active	±3%	N48	1.122" (28.50mm)	0.531" (13.50mm)	RM 10	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	400	RM	0.368" (9.35mm)	-	Uncoated	400 nH	Gapped		0.5	42	83	3490	161

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