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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
B64290A0674X830	3.0104	RFQ	2332	EPCOS - TDK Electronics	T36/23/15	Box	Active	±25%	N30	-	-	R 36 x 23 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	Toroid	0.591" (15.00mm)	1.417" (36.00mm)	Uncoated	5.75 µH	Ungapped	4300	0.94	89.65	95.89	8597
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
B65807J0160A041	1.1255	RFQ	8309	EPCOS - TDK Electronics	RM6	Box	Active	-	N41	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		Gapped	2800	0.78	28.6	36.6	1050		31
B64290L0647X038	4.1800	RFQ	600	EPCOS - TDK Electronics	TX29/19/15	Box	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	200	Toroid	0.634" (16.10mm)	1.220" (31.00mm)	Epoxy	13.1 µH	Ungapped	10000	0.96	73.78	76.98	5680
B64290L0719X035	0.8631	RFQ	3958	EPCOS - TDK Electronics	TX22/14/7.9	Box	Active	±25%	T35	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,500	Toroid	0.354" (9.00mm)	0.917" (23.30mm)	Epoxy	4 µH	Ungapped	5300	1.66	54.2	32.6	1763
B66408G0000X127	0.6237	RFQ	8683	EPCOS - TDK Electronics	EV25/13/13	Box	Active	-	N27	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		Ungapped
B66358G0000X187	1.5000	RFQ	3	EPCOS - TDK Electronics	ETD29/16/10	Box	Active	-	N87	1.205" (30.60mm)	0.386" (9.80mm)	ETD 29 x 16 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	ETD	0.630" (16.00mm)	-	Uncoated		Ungapped
B64290L0657X065	3.8300	RFQ	334	EPCOS - TDK Electronics	TX30/20/12.5	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	200	Toroid	0.531" (13.50mm)	1.264" (32.10mm)	Epoxy	5.4 µH	Ungapped	5100		77.02	64.66	4980			1.19
B66586G0000X187	0.7983	RFQ	1698	EPCOS - TDK Electronics	B66586	Box	Not For New Designs						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	150
B64290L0044X035	0.5300	RFQ	4	EPCOS - TDK Electronics	TX12.5/7.5/5	Box	Active	±25%	T35	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,500	Toroid	0.234" (5.95mm)	0.535" (13.60mm)	Epoxy	3.06 µH	Ungapped	6000	2.46	30.09	12.23	368
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
B65813J0630J041	4.3600	RFQ	2	EPCOS - TDK Electronics	RM10	Box	Active	±5%	N41	1.122" (28.50mm)	0.531" (13.50mm)	RM 10	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	200	RM	0.368" (9.35mm)	-	Uncoated	630 nH	Gapped	2800	0.45	44	98	4310	225	90
B66457G0000X197	3.1400	RFQ	23	EPCOS - TDK Electronics	ELP32/6/20	Tray	Active	-	N97	1.250" (31.75mm)	0.801" (20.35mm)	ELP 32 x 6 x 20	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	304	ELP	0.250" (6.35mm)	-	Uncoated		Ungapped
B66484G0000X187	2.2900	RFQ	9325	EPCOS - TDK Electronics	ER25/6/15	Box	Active	-	N87	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
B66335Q0100K187	6.1800	RFQ	1	EPCOS - TDK Electronics	E55/28/21	Bulk	Active	±10%	N87	2.165" (55.00mm)	1.094" (27.80mm)	E 55 x 28 x 21	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9610	108	E	0.827" (21.00mm)	-	Uncoated	100 nH	Distributed Gapped			124	354	43900		351	0.35
B65813J0063A087	1.8557	RFQ	3630	EPCOS - TDK Electronics	RM10	Box	Active	-	N87	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	2200		44	98	4310		90	0.45
B66417G0000X195	0.5155	RFQ	7418	EPCOS - TDK Electronics	EFD20/10/7	Box	Active	-	N95	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		-	3000		47	31	1460		31	1.52
B66453K0000X192	1.9100	RFQ	939	EPCOS - TDK Electronics	I18/2/10	Tray	Active	-	N92	0.709" (18.00mm)	0.394" (10.00mm)	I 18 x 2 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,008	I	0.079" (2.00mm)	-	Uncoated		Ungapped
B65661W0000Y038	5.0500	RFQ	284	EPCOS - TDK Electronics	P22/13	Box	Active	-30%, +40%	T38	-	-	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	16 µH	Ungapped	10000		33.2	72.6	2410	5820	58.1	0.46
B65646A0000R027	20.5200	RFQ	33	EPCOS - TDK Electronics	PM50/39	Box	Active	-20%, +30%	N27	-	-	PM 50 x 39	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	30	PM	0.768" (19.50mm)	1.969" (50.00mm)	Uncoated	7.4 µH	Ungapped	2000	0.227	84	370	31000	1340	280
B65511A0000Y065	1.5344	RFQ	8785	EPCOS - TDK Electronics	P7/4	Box	Active	-	-	-	-	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		Ungapped			10	7	70			1.43
B65671W0000Y038	7.4600	RFQ	449	EPCOS - TDK Electronics	P26/16	Box	Active	-30%, +40%	T38	-	-	P 26 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	200	P (Pot Core)	0.321" (8.15mm)	1.024" (26.00mm)	Uncoated	22 µH	Ungapped	10000		40	108	4320	6480	87	0.37
B66483G0000X192	2.4700	RFQ	32	EPCOS - TDK Electronics	EQ20/6.3/14	Box	Active	-	N92	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
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
B64290L0699X087	18.7900	RFQ	308	EPCOS - TDK Electronics	TX63/38/25	Box	Active	±25%	N87	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	30	Toroid	1.047" (26.60mm)	2.571" (65.30mm)	Epoxy	5 µH	Ungapped	2200	0.5	152.1	305.9	46530
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
B64290A0044X035	0.2243	RFQ	4664	EPCOS - TDK Electronics	T12.5/7.5/5	Box	Active	±25%	T35	-	-	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	3.06 µH	Ungapped	6000		30.09	12.23	368			2.46
B65811H2500X041	3.4000	RFQ	8390	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	200	RM	-	-	Uncoated		Gapped
B66484K0000X149	2.8100	RFQ	414	EPCOS - TDK Electronics	I25/3/15	Box	Active	-	N49	0.984" (25.00mm)	0.583" (14.80mm)	I 25 x 3 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	450	I	0.098" (2.50mm)	-	Uncoated		Ungapped
B65839A160J66T1	-	RFQ	2859	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65839A160J66T1	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