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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
B66317G0000X127	0.7000	RFQ	586	EPCOS - TDK Electronics	E25/13/7	Box	Active	-	N27	0.984" (25.00mm)	0.295" (7.50mm)	E 25 x 13 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	900	E	0.504" (12.80mm)	-	Uncoated		Ungapped
B65815E1000J087	2.9848	RFQ	6119	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	300	RM	0.484" (12.30mm)	-	Uncoated		Gapped	2200	0.39	57	146	8320		125
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
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
B64290L0705X830	191.0300	RFQ	8	EPCOS - TDK Electronics	TX140/103/25	Bulk	Active	±25%	N30	-	-	R 140 x 103 x 25	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	4	Toroid	-	-	Uncoated	6.2 µH	Ungapped	4000	0.82	375.8	458.9	172440
B66367G2000X187	5.1100	RFQ	9164	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	120	ETD	0.980" (24.90mm)	-	Uncoated		Gapped
B64290A0618X087	0.6922	RFQ	8287	EPCOS - TDK Electronics	T25.3/14.8/15	Box	Active	±25%	N87	-	-	R 25.3 x 14.8 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,000	Toroid	0.394" (10.00mm)	0.996" (25.30mm)	Uncoated	2.36 µH	Ungapped	2200		60.07	51.26	3079			1.17
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
B66453P0000X149	-	RFQ	6185	EPCOS - TDK Electronics	-	Box	Obsolete	±25%	N49	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	2.1 µH	Ungapped	1500		20.3	39.5	802	860	38.9	0.51
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
B66305G0000X130	0.4900	RFQ	10	EPCOS - TDK Electronics	E13/7/4	Box	Active	-	N30	0.496" (12.60mm)	0.146" (3.70mm)	E 13 x 7 x 4	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	3,450	E	0.256" (6.50mm)	-	Uncoated		Ungapped
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
B66287K0000X187	3.2400	RFQ	2	EPCOS - TDK Electronics	I32/3/20	Tray	Active	-	N87	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
B65887P0000R092	15.9000	RFQ	5400	EPCOS - TDK Electronics	RM14/LP	Box	Active	-20%, +30%	N92	1.661" (42.20mm)	0.748" (19.00mm)		download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	60	RM		-	Uncoated		Ungapped	1500	0.25	50.9	201	10230	1090	170
B66363G0500X127	3.0800	RFQ	264	EPCOS - TDK Electronics	ETD39/20/13	Box	Active	-	N27	1.531" (38.90mm)	0.504" (12.80mm)	ETD 39 x 20 x 13	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	200	ETD	0.787" (20.00mm)	-	Uncoated		Gapped
B65843P0000R045	0.9243	RFQ	5999	EPCOS - TDK Electronics	EP13/LP	Box	Active	-	N45	0.504" (12.80mm)	0.354" (9.00mm)		download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	1,000	EP	0.256" (6.50mm)	-	Uncoated		-	3800		24.2	19.5	472		14.9	1.24
B66417U0630M187	0.3087	RFQ	9085	EPCOS - TDK Electronics	EFD20/10/7	Box	Active	-	N87	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		Gapped	2200	1.52	47	31	1460		31
B65847A0000R087	5.4000	RFQ	802	EPCOS - TDK Electronics	EP20	Box	Active	-20%, +30%	N87	0.965" (24.50mm)	0.602" (15.30mm)	EP 20	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	200	EP	0.425" (10.80mm)	-	Uncoated	4 µH	Ungapped	2200	0.51	40	78	3120	1630	60
B66387G1000X187	6.5757	RFQ	9295	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
B66395G0200X187	3.9162	RFQ	5691	EPCOS - TDK Electronics	ETD54/28/19	Box	Active	-	N87	2.156" (54.50mm)	0.760" (19.30mm)	ETD 54 x 28 x 19	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	243	ETD	1.094" (27.80mm)	-	Uncoated		Gapped
B65887E1000J049	6.7356	RFQ	1409	EPCOS - TDK Electronics	RM14	Box	Active	-	N49	1.661" (42.20mm)	0.748" (19.00mm)	RM 14	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	120	RM	0.594" (15.10mm)	-	Uncoated		Gapped	2200		70	200	14000		170	0.35
B66317G0400X187	0.3205	RFQ	1155	EPCOS - TDK Electronics	E25/13/7	Box	Active	-	N87	0.984" (25.00mm)	0.295" (7.50mm)	E 25 x 13 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	1,800	E	0.504" (12.80mm)	-	Uncoated		Gapped	2200	1.1	57.5	52.5	3020		51.5
B65805N0315A048	3.1000	RFQ	3	EPCOS - TDK Electronics	RM5	Box	Active	±3%	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	315 nH	Gapped		1	20.8	20.8	433	251
B64290L0659X037	8.9800	RFQ	262	EPCOS - TDK Electronics	TX40/24/16	Box	Active	±25%	T37	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	80	Toroid	0.677" (17.20mm)	1.646" (41.80mm)	Epoxy	9.8 µH	Ungapped	6000		96.29	125.3	12070		125.3	0.77
B66233G0000X187	1.5500	RFQ	43	EPCOS - TDK Electronics	E32/16/11	Box	Active	-	N87	1.260" (32.00mm)	0.433" (11.00mm)	E 32 x 16 x 11	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	420	E	0.646" (16.40mm)	-	Uncoated		Ungapped
B65651W0315A087	2.0809	RFQ	5885	EPCOS - TDK Electronics	P18/11	Box	Active	-	N87	-	-	P 18 x 11	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8504.90.9630	500		0.209" (5.30mm)	0.724" (18.40mm)	Uncoated		Gapped	2200		26.6	46.7	1242		33.9	0.57
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
B65517T0100A048	1.4890	RFQ	6297	EPCOS - TDK Electronics	P9/5	Box	Active	±3%	N48	-	-	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	100 nH	Gapped		1.25	12.5	10	125	100
B66506P0000X197	-	RFQ	8573	EPCOS - TDK Electronics	B66506	Box	Active	-	N97	1.181" (30.00mm)	0.787" (20.00mm)	I 30 x 3	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	288	I	0.106" (2.70mm)	-	Uncoated		Ungapped
B66461P0000X197	-	RFQ	6571	EPCOS - TDK Electronics	-	Box	Obsolete	±25%	N97	1.700" (43.20mm)	1.098" (27.90mm)		download	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	8504.90.9630	336	I	0.161" (4.10mm)	-	Uncoated	8.7 µH	Ungapped	2300	0.22	50.4	229	11500	1525	225

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