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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
B66287K0000X195	4.2100	RFQ	347	EPCOS - TDK Electronics	I32/3/20	Tray	Active	-	N95	1.250" (31.75mm)	0.801" (20.35mm)	I 32 x 3 x 20	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	608	I	0.124" (3.15mm)	-	Uncoated		Ungapped
B66453K0000X608	1.1800	RFQ	9	EPCOS - TDK Electronics	I18/4/10	Bulk	Active	-	PC200	0.709" (18.00mm)	0.394" (10.00mm)		download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,008	ELP	0.079" (2.00mm)	-	Uncoated		-
B65501D0000Y048	0.8748	RFQ	7494	EPCOS - TDK Electronics	P5.8/3.3	Box	Active	-30%, +40%	N48	-	-	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	800 nH	Ungapped		1.68	7.9	4.7	37	1070
B64290P0037X033	0.3226	RFQ	2718	EPCOS - TDK Electronics	TC6.3/3.8/2.5	Box	Active	-	M33	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4,000	Toroid	-	-	Parylene		Gapped	750
B65805J0000R035	1.0985	RFQ	2967	EPCOS - TDK Electronics	RM5	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,000	RM	-	-	Uncoated		Ungapped
B66397G0000X127	9.2500	RFQ	9391	EPCOS - TDK Electronics	ETD59/31/22	Box	Active	-	N27	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	40	ETD	1.228" (31.20mm)	-	Uncoated		Ungapped
B66387G1500X127	11.9300	RFQ	8	EPCOS - TDK Electronics	E65/32/27	Box	Active	-	N27	2.559" (65.00mm)	1.079" (27.40mm)	E 65 x 32 x 27	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	28	E	1.291" (32.80mm)	-	Uncoated		Gapped
B66298B1012T001	0.9258	RFQ	1377	EPCOS - TDK Electronics	EV30	Tape & Reel (TR)	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	900
B64290L0699X065	24.4200	RFQ	448	EPCOS - TDK Electronics	TX63/38/25	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	30	Toroid	1.047" (26.60mm)	2.571" (65.30mm)	Epoxy	12.6 µH	Ungapped	5000	0.5	152.1	305.9	46530
B65843A0000R097	0.9159	RFQ	8217	EPCOS - TDK Electronics	EP13	Box	Active	-	N97	0.504" (12.80mm)	0.354" (9.00mm)	EP 13	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,000	EP	0.256" (6.50mm)	-	Uncoated		-	2300		24.2	19.5	472		14.9	1.24
B65815E0000R041	6.5100	RFQ	1	EPCOS - TDK Electronics	RM12	Box	Active	-20%, +30%	N41	1.480" (37.60mm)	0.634" (16.10mm)	RM 12	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	100	RM	0.484" (12.30mm)	-	Uncoated	6 µH	Ungapped	2800		57	146	8320	1860	125	0.39
B65857A0000R087	0.4264	RFQ	5746	EPCOS - TDK Electronics	EPX7/9	Box	Active	-	N87	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		-	2200	0.91	15.7	17.2	270		13.9
B65885A0000R097	2.4000	RFQ	487	EPCOS - TDK Electronics	PQ16/11.6	Box	Active	-20%, +30%	N97	0.646" (16.40mm)	0.441" (11.20mm)	PQ 16 x 11.6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	588	PQ	0.228" (5.80mm)	-	Uncoated	2.45 µH	Ungapped	2300		27	42.1	1136	1250	38.5	0.641
B66335G0000X187	5.5100	RFQ	1	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		Ungapped
B64290A0044X830	0.1951	RFQ	4823	EPCOS - TDK Electronics	T12.5/7.5/5	Box	Active	±25%	N30	-	-	R 12.5 x 7.5 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4,500	Toroid	0.197" (5.00mm)	0.492" (12.50mm)	Uncoated	2.2 µH	Ungapped	4300		30.09	12.23	368			2.46
B65805P0160A045	1.4058	RFQ	9351	EPCOS - TDK Electronics	RM5/LP	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,000	RM	-	-	Uncoated		Gapped
B66423G0000X187	1.4100	RFQ	1	EPCOS - TDK Electronics	EFD30/15/9	Box	Active	-	N87	1.181" (30.00mm)	0.358" (9.10mm)	EFD 30 x 15 x 9	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	300	EFD	0.591" (15.00mm)	-	Uncoated		Ungapped
B65811D0250A048	2.1806	RFQ	1960	EPCOS - TDK Electronics	RM8	Box	Active	±3%	N48	0.913" (23.20mm)	0.433" (11.00mm)	RM 8	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	400	RM	0.324" (8.25mm)	-	Uncoated	250 nH	Gapped			35.1	52	1825	134		0.68
B64290L0062X035	0.2486	RFQ	3610	EPCOS - TDK Electronics	TX9.5/4.8/3.2	Box	Active	±25%	T35	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4,000	Toroid	0.161" (4.10mm)	0.413" (10.50mm)	Epoxy	2.65 µH	Ungapped	6000	2.85	20.72	7.28	151
B65541D0000Y038	1.4293	RFQ	2988	EPCOS - TDK Electronics	P14/8	Box	Active	-30%, +40%	T38	-	-	P 14 x 8	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	500	P (Pot Core)	0.167" (4.25mm)	0.563" (14.30mm)	Uncoated	9.8 µH	Ungapped	10000	0.8	20	25	500	5710	20
B65803J0000R097	1.3485	RFQ	7396	EPCOS - TDK Electronics	RM4	Box	Active	-20%, +30%	N97	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	1.1 µH	Ungapped	2300		22	13	286	1480	11.3	1.7
B64290L0626X830	1.8100	RFQ	7900	EPCOS - TDK Electronics	TX22.6/14.7/9.2	Box	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	600	Toroid	0.402" (10.20mm)	0.937" (23.80mm)	Epoxy	3.42 µH	Ungapped	4300	1.59	56.82	35.78	2033
B64290A0082X830	15.7500	RFQ	486	EPCOS - TDK Electronics	T50/30/20	Box	Active	±25%	N30	-	-	R 50 x 30 x 20	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	40	Toroid	0.787" (20.00mm)	1.969" (50.00mm)	Uncoated	8.7 µH	Ungapped	4300	0.62	120.4	195.7	23560
B64290A0022X830	3.4119	RFQ	9797	EPCOS - TDK Electronics	T42/26/13	Box	Active	±25%	N30	-	-	R 41.8 x 26.2 x 12.5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	200	Toroid	0.492" (12.50mm)	1.646" (41.80mm)	Uncoated	5 µH	Ungapped	4300		103	95.75	9862			1.08
B66283P0000X149	-	RFQ	2523	EPCOS - TDK Electronics	-	Box	Obsolete	±25%	N49	0.709" (18.00mm)	0.394" (10.00mm)	I 18 x 2 x 10	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,008	I	0.079" (2.00mm)	-	Uncoated	2.1 µH	Ungapped	1500	0.51	20.3	39.5	802	860	38.9
B65611T0630A048	12.7600	RFQ	138	EPCOS - TDK Electronics	P36/22	Box	Active	±3%	N48	-	-	P 36 x 22	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	50	P (Pot Core)	0.433" (11.00mm)	1.417" (36.00mm)	Uncoated	630 nH	Gapped			52	202	10500	129		0.26
B64290L0719X065	0.6839	RFQ	8143	EPCOS - TDK Electronics	TX22/14/7.9	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,500	Toroid	0.354" (9.00mm)	0.917" (23.30mm)	Epoxy	3.93 µH	Ungapped	5200	1.66	54.2	32.6	1763
B64290L0062X046	0.7400	RFQ	6	EPCOS - TDK Electronics	TX9.5/4.8/3.2	Box	Active	±30%	T46	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	2,000	Toroid	0.161" (4.10mm)	0.413" (10.50mm)	Epoxy	6.4 µH	Ungapped	15000		20.72	7.28	151			2.85
B65754J0000R045	1.1723	RFQ	6326	EPCOS - TDK Electronics	B65754	Box	Not For New Designs	-	N45	0.563" (14.30mm)			download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	500	TT	0.167" (4.25mm)	-	Uncoated		-	3800	0.84	25.3	25.3	539		22.1
B65807C0160A048	1.1933	RFQ	3054	EPCOS - TDK Electronics	RM6	Box	Active	±3%	N48	0.701" (17.90mm)	0.323" (8.20mm)	RM 6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,000	RM	0.246" (6.25mm)	-	Uncoated	160 nH	Gapped		0.86	26.9	31.3	840	109

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