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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
B65881A0000R095	12.7900	RFQ	193	EPCOS - TDK Electronics	PQ35/35	Box	Active	-20%, +30%	N95	1.382" (35.10mm)	1.024" (26.00mm)	PQ 35 x 35	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	72	PQ	0.685" (17.40mm)	-	Uncoated	5.7 µH	Ungapped	2000	0.467	79.2	169.7	13440	2120	146.5
B64290L0626X072	0.7411	RFQ	3242	EPCOS - TDK Electronics	TX22.6/14.7/9.2	Box	Active						download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,800
B65807J0200A087	1.2458	RFQ	6421	EPCOS - TDK Electronics	RM6	Box	Active	-	N87	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	2200		28.6	36.6	1050		31	0.78
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
B65811F0160A048	2.9868	RFQ	4016	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	RM	-	-	Uncoated		Gapped
B66344Q0400K187	7.7700	RFQ	92	EPCOS - TDK Electronics	E55/28/25	Tray	Active	±10%	N87	2.165" (55.00mm)	1.094" (27.80mm)	E 55 x 28 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66344Q0400K187	EAR99	8504.90.9610	100	E	0.984" (25.00mm)	-	Uncoated	400 nH	Distributed Gapped		0.3	124	420	52100		420
B66457W0630J187	1.2036	RFQ	4336	EPCOS - TDK Electronics	ELP32/6/20	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	608						Gapped
B66325G0000X127	2.8800	RFQ	826	EPCOS - TDK Electronics	E42/21/15	Box	Active	-	N27	1.654" (42.00mm)	0.598" (15.20mm)	E 42 x 21 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	208	E	0.835" (21.20mm)	-	Uncoated		Ungapped
B65805J0160A041	1.3163	RFQ	9005	EPCOS - TDK Electronics	RM5	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	RM	-	-	Uncoated		Gapped
B65511A0000Y048	3.7500	RFQ	1469	EPCOS - TDK Electronics	P7/4	Box	Active	-30%, +40%	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	1 µH	Ungapped			10	7	70	1140		1.43
B64290P0037X046	0.3343	RFQ	6396	EPCOS - TDK Electronics	TC6.3/3.8/2.5	Box	Active	±30%	T46	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	0.099" (2.52mm)	0.249" (6.32mm)	Parylene	3.6 µH	Ungapped	14000	4.97	15.21	3.06	46.5
B65671D0000Y038	3.4976	RFQ	7810	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	400	P (Pot Core)	0.321" (8.15mm)	1.024" (26.00mm)	Uncoated	22 µH	Ungapped	2300		37.2	93	3460	6480	76.5	0.4
B64290L0618X037	1.8700	RFQ	3	EPCOS - TDK Electronics	TX25.3/14.8/10	Bulk	Active	±25%	T37	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500	Toroid	0.433" (11.00mm)	1.047" (26.60mm)	Epoxy	6.97 µH	Ungapped	6500	1.17	60.07	51.26	3079
B66481P0000X197	2.1300	RFQ	7	EPCOS - TDK Electronics	I25/2/18	Box	Active	-	N97	0.984" (25.00mm)	0.709" (18.00mm)	I 25 x 2	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	324	I	0.091" (2.30mm)	-	Uncoated		Ungapped
B65701T0630A048	11.5300	RFQ	276	EPCOS - TDK Electronics	P30/19	Tray	Active	±3%	N48	-	-	P 30 x 19	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	160	P (Pot Core)	0.374" (9.50mm)	1.200" (30.50mm)	Uncoated	630 nH	Gapped		0.33	45	136	6120	166
B65531T0160A048	1.5730	RFQ	8790	EPCOS - TDK Electronics	P11/7	Box	Active	±3%	N48	-	-	P 11 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	P (Pot Core)	0.130" (3.30mm)	0.445" (11.30mm)	Uncoated	160 nH	Gapped		1	15.9	15.9	253	127
B66229G0000X130	0.7640	RFQ	1326	EPCOS - TDK Electronics	E32/16/9	Box	Active	-	N30	1.260" (32.00mm)	0.374" (9.50mm)	E 32 x 16 x 9	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	960	E	0.646" (16.40mm)	-	Uncoated		Ungapped
B65541D0250A048	1.1319	RFQ	1608	EPCOS - TDK Electronics	P14/8	Box	Active	±3%	N48	-	-	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	250 nH	Gapped			20	25	500	159	20	0.8
B65803J0000R030	2.0400	RFQ	6	EPCOS - TDK Electronics	RM4	Box	Active	-20%, +30%	N30	0.433" (11.00mm)	0.181" (4.60mm)	RM 4	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	600	RM	0.207" (5.25mm)	-	Uncoated	1.9 µH	Ungapped	4300	1.7	22	13	286	2560	11.3
B65807C0250A048	2.6900	RFQ	1	EPCOS - TDK Electronics	RM6	Cut Tape (CT)	Active	±3%	N48	0.701" (17.90mm)	0.323" (8.20mm)	RM 6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.246" (6.25mm)	-	Uncoated	250 nH	Gapped		0.86	26.9	31.3	840	171
B65813J0000R030	2.4166	RFQ	9838	EPCOS - TDK Electronics	RM10	Box	Active	-20%, +30%	N30	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	7.6 µH	Ungapped	4300		44	98	4310	2720	90	0.45
B66367G1400X187	2.6508	RFQ	1179	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
B66307G0350X187	0.1597	RFQ	3904	EPCOS - TDK Electronics	-	Box	Not For New Designs	-	N87	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	2,000	E	0.323" (8.20mm)	-	Uncoated		-	2200		37.6	20.1	756		19.4	1.87
B65651D0000R041	2.3292	RFQ	6472	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		-	2800	0.6	25.9	43	1114
B66361G0000X127	1.4400	RFQ	5375	EPCOS - TDK Electronics	ETD34/17/11	Box	Active	-	N27	1.339" (34.00mm)	0.433" (11.00mm)	ETD 34 x 17 x 11	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	ETD	0.689" (17.50mm)	-	Uncoated		Ungapped
B65661D0160A048	2.8682	RFQ	8174	EPCOS - TDK Electronics	P23/13	Box	Active	±3%	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	160 nH	Gapped			31.6	63	1990	64		0.5
B65811J0000R035	1.7116	RFQ	7611	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	RM	-	-	Uncoated		Ungapped
B65651W0000R087	4.3100	RFQ	279	EPCOS - TDK Electronics	P18/11	Box	Active	-20%, +30%	N87	-	-	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	3.6 µH	Ungapped	2200		26.6	46.7	1242	1630	33.9	0.57
B64290A0658X065	0.2227	RFQ	7679	EPCOS - TDK Electronics	T14/9/5	Box	Active	±30%	T65	-	-	R 14 x 9 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	3,500	Toroid	0.197" (5.00mm)	0.551" (14.00mm)	Uncoated	2.3 µH	Ungapped	5200	2.84	34.98	12.3	430
B66408G0000X187	0.6815	RFQ	6236	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		Ungapped

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