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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
B64290A0615X087	1.1745	RFQ	9996	EPCOS - TDK Electronics	T25.3/14.8/15	Box	Active	±25%	N87	-	-	R 25.3 x 14.8 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	810	Toroid	0.591" (15.00mm)	0.996" (25.30mm)	Uncoated	3.5 µH	Ungapped	2200	0.78	60.07	76.89	4619
B66479P0000X192	-	RFQ	4322	EPCOS - TDK Electronics	I13/9/1	Box	Active	-	N92	0.504" (12.80mm)	0.343" (8.70mm)	I 13 x 1	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	6,944	I	0.043" (1.10mm)	-	Uncoated		Ungapped
B65661D0160A087	1.7736	RFQ	6836	EPCOS - TDK Electronics	P23/13	Box	Active	-	N87	-	-	P 22 x 13	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400		0.268" (6.80mm)	0.866" (22.00mm)	Uncoated		Gapped	2200	0.5	31.6	63	1990
B66311G0800X187	0.3310	RFQ	8591	EPCOS - TDK Electronics	E20/10/6	Box	Active	-	N87	0.803" (20.40mm)	0.232" (5.90mm)	E 20 x 10 x 6	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,940	E	0.398" (10.10mm)	-	Uncoated		Gapped	2200		46.3	32.1	1490		31.9	1.44
B65684A0000R027	27.4400	RFQ	33	EPCOS - TDK Electronics	PM62/49	Box	Active	-20%, +30%	N27	-	-	PM 62 x 49	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	20	PM	0.965" (24.50mm)	2.441" (62.00mm)	Uncoated	9.2 µH	Ungapped	2000		109	570	62000	1400	470	0.191
B66305U0250K127	0.1476	RFQ	5236	EPCOS - TDK Electronics	-	Box	Not For New Designs	-	N27	0.496" (12.60mm)	0.146" (3.70mm)	E 13 x 7 x 4	-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	3,450	E	0.256" (6.50mm)	-	Uncoated		-	2000	2.39	29.6	12.4	367		12.2
B64290P0037X049	0.7700	RFQ	1	EPCOS - TDK Electronics	TC6.3/3.8/2.5	Box	Active	±25%	N49	-	-	R 6.3 x 3.8 x 2.5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	0.098" (2.50mm)	0.248" (6.30mm)	Parylene	330 nH	Gapped	1500	4.97	15.21	3.06	46.5
B64290P0687X038	0.2666	RFQ	7083	EPCOS - TDK Electronics	TC5.8/3/3	Box	Active	±30%	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	0.119" (3.02mm)	0.231" (5.87mm)	Parylene	3.9 µH	Ungapped	10000		13.03	4.04	52.6			3.22
B65815E0160A087	5.7600	RFQ	228	EPCOS - TDK Electronics	RM12	Box	Active	-	N87	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		Gapped	2200	0.39	57	146	8320		125
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
B65883A0000R095	13.0600	RFQ	94	EPCOS - TDK Electronics	PQ40/40	Box	Active	-20%, +30%	N95	1.594" (40.50mm)	1.102" (28.00mm)	PQ 40 x 40	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	45	PQ	0.783" (19.90mm)	-	Uncoated	5.5 µH	Ungapped	2000		92.5	188.3	17430	2145	159.9	0.49
B66397G0000X197	9.8100	RFQ	1	EPCOS - TDK Electronics	ETD59/31/22	Box	Active	-	N97	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
B64290L0659X065	8.8800	RFQ	31	EPCOS - TDK Electronics	TX40/24/16	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	80	Toroid	0.677" (17.20mm)	1.646" (41.80mm)	Epoxy	8.2 µH	Ungapped	5000	0.77	96.29	125.3	12070		125.3
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
B65815E1000J041	6.7600	RFQ	307	EPCOS - TDK Electronics	RM12	Box	Active	±5%	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	1 µH	Gapped	2800		57	146	8320	311	125	0.39
B64290A0705X037	194.9725	RFQ	9095	EPCOS - TDK Electronics	T140/103/25	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	8	Toroid	-	-	Uncoated		Ungapped
B66361G0200X127	0.9591	RFQ	3286	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	600	ETD	0.689" (17.50mm)	-	Uncoated		Gapped
B65805C0000R048	2.4100	RFQ	9265	EPCOS - TDK Electronics	RM5	Box	Active	-20%, +30%	N48	0.575" (14.60mm)	0.268" (6.80mm)	RM 5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.207" (5.25mm)	-	Uncoated	1.8 µH	Ungapped		1	20.8	20.8	433	1430
B66371Q0100K187	14.6500	RFQ	1	EPCOS - TDK Electronics	E70/33/32	Bulk	Active	±10%	N87	2.776" (70.50mm)	1.260" (32.00mm)	E 70 x 33 x 32	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66371Q0100K187	EAR99	8504.90.9630	36	E	1.307" (33.20mm)	-	Uncoated	100 nH	Distributed Gapped		0.22	149	683	102000		676
B65857AY66V4	-	RFQ	6803	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65857AY66V4	OBSOLETE		1
B65843A0100A057	0.8609	RFQ	2709	EPCOS - TDK Electronics	EP13	Box	Active	±3%	T57	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	100 nH	Gapped	4000	1.24	24.2	19.5	472	99	14.9
B66387G0000X187	8.9400	RFQ	6127	EPCOS - TDK Electronics	E65/32/27	Tray	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	28	E	1.291" (32.80mm)	-	Uncoated		Ungapped
B66287U0315A187	1.2036	RFQ	5589	EPCOS - TDK Electronics	ELP32/6/20	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	608						Gapped
B66289G0000X149	4.9800	RFQ	660	EPCOS - TDK Electronics	ELP38/8/25	Box	Active	-	N49	1.500" (38.10mm)	1.000" (25.40mm)	ELP 38 x 8 x 25	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	150	ELP	0.324" (8.25mm)	-	Uncoated		Ungapped
B65883A0000R049	11.0700	RFQ	67	EPCOS - TDK Electronics	PQ40/40	Box	Active	-20%, +30%	N49	1.594" (40.50mm)	1.102" (28.00mm)	PQ 40 x 40	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	45	PQ	0.783" (19.90mm)	-	Uncoated	3.2 µH	Ungapped	1500		92.5	188.3	17430	2145	159.9	0.49
B65845J0000R030	2.1029	RFQ	5539	EPCOS - TDK Electronics	EP17	Box	Active	-20%, +30%	N30	0.724" (18.40mm)	0.443" (11.25mm)	EP 17	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	600	EP	0.335" (8.50mm)	-	Uncoated	4.3 µH	Ungapped	4300		28.5	33.9	966	2870	25.5	0.84
B65857A0000R045	0.3782	RFQ	9979	EPCOS - TDK Electronics	B65857A	Box	Not For New Designs	-20%, +30%	N45	0.370" (9.40mm)	0.354" (9.00mm)	EPX 7 x 9	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,500	EPX	0.148" (3.75mm)	-	Uncoated	2.5 µH	Ungapped	3800		15.7	17.2	270	1820	13.9	0.91
B64290L0735X038	0.3074	RFQ	1298	EPCOS - TDK Electronics	TX12.7/7.9/7.5	Box	Active	-	T38	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	-	-	Epoxy		Gapped	10000
B67345B0001X027	55.1100	RFQ	16	EPCOS - TDK Electronics	U93/76/30	Box	Active	-	N27	3.661" (93.00mm)	1.181" (30.00mm)	U 93 x 76 x 30	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	8	U	2.992" (76.00mm)	-	Uncoated		Ungapped
B66512P0000X187	-	RFQ	5620	EPCOS - TDK Electronics	B66512P	Bulk	Obsolete						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		OBSOLETE	0000.00.0000	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