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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
B65701D0000R048	8.6400	RFQ	148	EPCOS - TDK Electronics	P30/19	Box	Active	-20%, +30%	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	6.2 µH	Ungapped		0.33	45	136	6120	1630
B65501J0000Y030	0.7345	RFQ	7772	EPCOS - TDK Electronics	P5.8/3.3	Box	Active	-	-	-	-	P 5.8 x 3.3	-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	P (Pot Core)	0.067" (1.70mm)	0.228" (5.80mm)	Uncoated		Ungapped		1.68	7.9	4.7	37
B66439G0000X187	-	RFQ	4853	EPCOS - TDK Electronics	EV25/13/13	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	432
B66311G0500X187	0.7900	RFQ	7153	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	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,470	E	0.394" (10.00mm)	-	Uncoated		Gapped
B66389G0000X127	2.7700	RFQ	907	EPCOS - TDK Electronics	E36/18/11	Box	Active	-	N27	1.417" (36.00mm)	0.453" (11.50mm)	E 36 x 18 x 11	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	420	E	0.709" (18.00mm)	-	Uncoated		Ungapped
B65541D0100A087	1.2393	RFQ	7438	EPCOS - TDK Electronics	P14/8	Box	Active	-	N87	-	-	P 14 x 8	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500		0.167" (4.25mm)	0.563" (14.30mm)	Uncoated		Gapped	2200		20	25	500		20	0.8
B66317G0100X187	0.7600	RFQ	9354	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	900	E	0.504" (12.80mm)	-	Uncoated		Gapped
B65881A0000R087	10.8600	RFQ	74	EPCOS - TDK Electronics	PQ35/35	Box	Active	-20%, +30%	N87	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	4.5 µH	Ungapped	2200	0.467	79.2	169.7	13440	1670	146.5
B65541W0100A087	1.2235	RFQ	1417	EPCOS - TDK Electronics	P14/8	Box	Active	-	N87	-	-	P 14 x 8	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500		0.167" (4.25mm)	0.563" (14.30mm)	Uncoated		Gapped	2200		21	28.7	603		23.6	0.73
B65885A0000R095	2.9100	RFQ	4284	EPCOS - TDK Electronics	PQ16/11.6	Box	Active	-20%, +30%	N95	0.646" (16.40mm)	0.441" (11.20mm)	PQ 16 x 11.6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	294	PQ	0.228" (5.80mm)	-	Uncoated	2.75 µH	Ungapped	2000	0.641	27	42.1	1136	1400	38.5
B66285P0000X197	-	RFQ	1160	EPCOS - TDK Electronics	-	Box	Obsolete	±25%	N97	0.858" (21.80mm)	0.622" (15.80mm)	I 22 x 2.5 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	600	I	0.098" (2.50mm)	-	Uncoated	5.25 µH	Ungapped	2300		26.1	78.5	2050	1390	77.9	0.33
B65701D0000R030	3.5388	RFQ	6765	EPCOS - TDK Electronics	P30/19	Box	Active	-20%, +30%	N30	-	-	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	11.5 µH	Ungapped	4300		45	136	6120	2900		0.33
B65701W0400A092	4.3841	RFQ	8902	EPCOS - TDK Electronics	P30/19	Box	Active	-	N92	-	-	P 30 x 19	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	320		0.374" (9.50mm)	1.200" (30.50mm)	Uncoated		Gapped	1500	0.32	46	145	6670		117
B65805J0250A087	2.8400	RFQ	1	EPCOS - TDK Electronics	RM5	Bulk	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	-	-	Uncoated		Gapped
B65738J0000R087	2.0187	RFQ	6186	EPCOS - TDK Electronics	PTS23/18	Box	Active	-	N87		0.610" (15.50mm)		download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400		0.362" (9.20mm)	-	Uncoated		-	2200		45.1	73.1	3293		67.4	0.62
B64290A0043X830	10.6362	RFQ	5340	EPCOS - TDK Electronics	T58/32/18	Box	Active	±25%	N30	-	-	R 58.3 x 32 x 18	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	100	Toroid	0.728" (18.50mm)	2.295" (58.30mm)	Uncoated	9.3 µH	Ungapped	4300		134	230	30710			0.58
B65815E0000R030	7.4900	RFQ	40	EPCOS - TDK Electronics	RM12	Box	Active	-20%, +30%	N30	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	8.7 µH	Ungapped	4300		57	146	8320	2700	125	0.39
B66291P0000X187	-	RFQ	7897	EPCOS - TDK Electronics	B66291	Box	Obsolete	-	N87	1.700" (43.20mm)	1.098" (27.90mm)	I 43 x 4 x 28	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	336	I	0.161" (4.10mm)	-	Uncoated		Ungapped
B66423U0250K187	1.3400	RFQ	900	EPCOS - TDK Electronics	EFD30/15/9	Box	Active	-	N87	1.181" (30.00mm)	0.358" (9.10mm)	EFD 30 x 15 x 9	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	EFD	0.591" (15.00mm)	-	Uncoated		Gapped
B64290A0044X087	0.1712	RFQ	3591	EPCOS - TDK Electronics	T12.5/7.5/5	Box	Active	±25%	N87	-	-	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	1.12 µH	Ungapped	2200		30.09	12.23	368			2.46
B67345B0004X027	13.2746	RFQ	1453	EPCOS - TDK Electronics	I93/28/16	Box	Active	-	N27	3.661" (93.00mm)	0.630" (16.00mm)	I 93 x 28 x 16	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	48	I	1.102" (28.00mm)	-	Uncoated		Ungapped
B66417U0063J187	0.3087	RFQ	2090	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		47	31	1460		31	1.52
B66329G1600X187	2.0159	RFQ	7357	EPCOS - TDK Electronics	E42/21/20	Box	Active	-	N87	1.654" (42.00mm)	0.787" (20.00mm)	E 42 x 21 x 20	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	360	E	0.835" (21.20mm)	-	Uncoated		Gapped	2200		97	234	22700		229	0.41
B66311G0000X187	0.6900	RFQ	12	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	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,470	E	0.394" (10.00mm)	-	Uncoated		Ungapped
B65843A0160J087	0.7416	RFQ	9470	EPCOS - TDK Electronics	EP13	Box	Active	-	N87	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	2200		24.2	19.5	472		14.9	1.24
B66341GX27	-	RFQ	3051	EPCOS - TDK Electronics	B66341	Box	Active	-	N27	2.055" (52.20mm)	0.541" (13.75mm)	EC 52 x 24 x 14	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	B66341G X 27	EAR99	8504.90.9630	324	EC	0.959" (24.35mm)	-	Uncoated		-	2000	0.58	105	180	18900		141
B66358G1000X127	0.8788	RFQ	4367	EPCOS - TDK Electronics	ETD29/16/10	Box	Active	-	N27	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	900	ETD	0.630" (16.00mm)	-	Uncoated		Gapped
B65661D0250A087	1.7736	RFQ	8126	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
B65513J0000R087	1.3300	RFQ	1	EPCOS - TDK Electronics	ER14.5	Box	Active	-20%, +30%	N87	0.571" (14.50mm)	0.264" (6.70mm)	ER 14.5 x 6	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	920	ER	0.116" (2.95mm)	-	Uncoated	1.5 µH	Ungapped	2200		19	17.6	333	1250		1.1
B65841A0000Y066	-	RFQ	4606	EPCOS - TDK Electronics	EP10	Box	Obsolete	-30%, +40%	T66	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	6 µH	Ungapped	13000		19.2	11.3	217	8100	8.5	1.7

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