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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
B65511A0160C048	3.9400	RFQ	5743	EPCOS - TDK Electronics	P7/4	Box	Active	-	N48	-	-	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		Gapped		1.43	10	7	70
B65843A0125A065	0.7354	RFQ	7555	EPCOS - TDK Electronics	EP13	Box	Active	-	T65	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		Gapped	5200	1.24	24.2	19.5	472		14.9
B64290L0022X830	5.2400	RFQ	5542	EPCOS - TDK Electronics	TX42/26/13	Tray	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	100	Toroid	0.535" (13.60mm)	1.717" (43.60mm)	Epoxy	5 µH	Ungapped	4300	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
B65807C0315A048	1.1933	RFQ	2418	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	315 nH	Gapped		0.86	26.9	31.3	840	215
B65843A0000R087	1.6000	RFQ	1	EPCOS - TDK Electronics	EP13	Box	Active	-20%, +30%	N87	0.504" (12.80mm)	0.354" (9.00mm)	EP 13	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	EP	0.256" (6.50mm)	-	Uncoated	1.6 µH	Ungapped	2200	1.24	24.2	19.5	472	1580	14.9
B64290A0632X035	0.7025	RFQ	8372	EPCOS - TDK Electronics	T20/10/7	Box	Active	±25%	T35	-	-	R 20 x 10 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	Toroid	0.275" (7.00mm)	0.787" (20.00mm)	Uncoated	5 µH	Ungapped	5100		43.55	33.63	1465			1.3
B66461K0000X187	5.3900	RFQ	787	EPCOS - TDK Electronics	I43/4/28	Bag	Active	-	N87	1.700" (43.20mm)	1.098" (27.90mm)	I 43 x 4 x 28	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	150	I	0.161" (4.10mm)	-	Uncoated		Ungapped
B65855A0063D038	0.4097	RFQ	7067	EPCOS - TDK Electronics	B65855A	Box	Not For New Designs	±8%	T38	0.242" (6.15mm)	0.154" (3.90mm)	EP 5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000	EP	0.112" (2.85mm)	-	Uncoated	63 nH	Gapped			9.73	3.09	30	158	2.3	3.14
B65815E0160A041	6.7600	RFQ	1	EPCOS - TDK Electronics	RM12	Box	Active	±3%	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	160 nH	Gapped	2800	0.39	57	146	8320	50	125
B66408G0900X187	0.7132	RFQ	7342	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		59	74	4370		73	0.8
B65611T0250G048	12.6100	RFQ	476	EPCOS - TDK Electronics	P36/22	Box	Active	±2%	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	250 nH	Gapped			52	202	10500	51		0.26
B65839A0160J045	0.5569	RFQ	5452	EPCOS - TDK Electronics	EP7	Box	Active	±5%	N45	0.370" (9.40mm)	0.256" (6.50mm)	EP 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000	EP	0.148" (3.75mm)	-	Uncoated	160 nH	Gapped	3800	1.52	15.7	10.3	162	194	8.5
B66365G0500X187	4.2100	RFQ	214	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	144	ETD	0.886" (22.50mm)	-	Uncoated		Gapped
B64290A0045X001	0.8662	RFQ	3577	EPCOS - TDK Electronics	T16/9.6/6.3	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	-	-	Uncoated		Ungapped
B64290L0043X038	23.0600	RFQ	96	EPCOS - TDK Electronics	TX58.3/32/18	Box	Active	-	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	50	Toroid	-	-	Epoxy		Gapped	10000
B66371G4000X127	9.3061	RFQ	2284	EPCOS - TDK Electronics	E70/33/32	Box	Active	-	N27	2.776" (70.50mm)	1.260" (32.00mm)	E 70 x 33 x 32	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	90	E	1.307" (33.20mm)	-	Uncoated		Gapped	2000		149	683	102000		676	0.22
B65839A0160J087	0.4410	RFQ	8669	EPCOS - TDK Electronics	EP7	Box	Active	±5%	N87	0.370" (9.40mm)	0.256" (6.50mm)	EP 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000	EP	0.148" (3.75mm)	-	Uncoated	160 nH	Gapped	2200		15.7	10.3	162	194	8.5	1.52
B65857C0000R087	0.4346	RFQ	4528	EPCOS - TDK Electronics	EPX9/9	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	2,000	EPX	0.148" (3.75mm)	-	Uncoated		-	2200		15.7	17.2	270		13.9	0.91
B65841A0000Y038	1.6500	RFQ	2	EPCOS - TDK Electronics	EP10	Box	Active	-30%, +40%	T38	0.465" (11.80mm)	0.309" (7.85mm)	EP 10	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	EP	0.205" (5.20mm)	-	Uncoated	4.8 µH	Ungapped	2300		19.2	11.3	217	6490	8.5	1.7
B65517T0025A001	2.0572	RFQ	1863	EPCOS - TDK Electronics	P9/5	Box	Active	±3%	K1	-	-	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	25 nH	Gapped	80		12.5	10	125	25		1.25
B66307G0000X197	0.2896	RFQ	4529	EPCOS - TDK Electronics	E16/8/5	Box	Active	-20%, +30%	N97	0.630" (16.00mm)	0.185" (4.70mm)	E 16 x 8 x 5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	4,000	E	0.323" (8.20mm)	-	Uncoated	1.05 µH	Ungapped	2300		37.6	20.1	756	1560	19.4	1.87
B65611W0000R087	5.7566	RFQ	5340	EPCOS - TDK Electronics	P36/22	Box	Active	-20%, +30%	N87	-	-	P 36 x 22	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	200		0.433" (11.00mm)	1.417" (36.00mm)	Uncoated	8 µH	Ungapped	2200		53.5	213	11400	1600	173	0.25
B65525J0250B045	0.8435	RFQ	3226	EPCOS - TDK Electronics	ER11/2.5/6	Box	Active	-	N45	0.433" (11.00mm)	0.236" (6.00mm)	ER 11 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	ER	0.098" (2.50mm)	-	Uncoated		Gapped	3800		14.1	12.4	174		10.3	1.1
B65621J0250A048	13.1757	RFQ	7448	EPCOS - TDK Electronics	P41/25	Box	Active	±3%	N48	-	-	P 41 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	100	P (Pot Core)	0.492" (12.50mm)	1.614" (41.00mm)	Uncoated	250 nH	Gapped		0.264	60.4	229	13832	51	201
B65815E0000R049	7.3700	RFQ	995	EPCOS - TDK Electronics	RM12	Box	Active	-20%, +30%	N49	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	3.7 µH	Ungapped	1500	0.39	57	146	8320	1150	125
B65813J0400A041	2.0986	RFQ	8558	EPCOS - TDK Electronics	RM10	Box	Active	-	N41	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		Gapped	2800	0.45	44	98	4310		90
B66387G1200X187	6.4179	RFQ	6548	EPCOS - TDK Electronics	E65/32/27	Box	Active	-	N87	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	112	E	1.291" (32.80mm)	-	Uncoated		Gapped	2200	0.27	147	535	78600		529
B65877A0000R095	6.7100	RFQ	283	EPCOS - TDK Electronics	PQ26/25	Box	Active	-20%, +30%	N95	1.043" (26.50mm)	0.748" (19.00mm)	PQ 26 x 25	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	200	PQ	0.487" (12.38mm)	-	Uncoated	5.7 µH	Ungapped	2000		53.6	122	6530	1980	108.7	0.44
B65839AY66V4	-	RFQ	5271	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65839AY66V4	OBSOLETE		1

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