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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
B65839A0125B087	0.4409	RFQ	5446	EPCOS - TDK Electronics	EP7	Box	Active	-	N87	0.370" (9.40mm)	0.256" (6.50mm)	EP 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000	EP	0.148" (3.75mm)	-	Uncoated		Gapped	2200		15.7	10.3	162		8.5	1.52
B65713A0000R027	90.5700	RFQ	1	EPCOS - TDK Electronics	PM87/70	Box	Active	-20%, +30%	N27	-	-	PM 87 x 70	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	4	PM	1.378" (35.00mm)	3.425" (87.00mm)	Uncoated	12 µH	Ungapped	2000	0.16	146	910	133000	1530	700
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
B65875B0000R087	3.1500	RFQ	266	EPCOS - TDK Electronics	PQ20/16	Box	Active	-20%, +30%	N87	0.807" (20.50mm)	0.551" (14.00mm)	PQ 20 x 16	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	240	PQ	0.319" (8.10mm)	-	Uncoated	3.1 µH	Ungapped	2200		37	64	2367	1430	57.6	0.579
B66335G0000X197	7.4039	RFQ	7114	EPCOS - TDK Electronics	E55/28/21	Box	Active	-	N97	2.165" (55.00mm)	0.827" (21.00mm)	E 55 x 28 x 21	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	216	E	1.094" (27.80mm)	-	Uncoated		Ungapped
B65525J0100A087	0.6180	RFQ	9050	EPCOS - TDK Electronics	ER11/2.5/6	Box	Active	-	N87	0.433" (11.00mm)	0.236" (6.00mm)	ER 11 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	5,000	ER	0.098" (2.50mm)	-	Uncoated		Gapped	2200	1.1	14.1	12.4	174		10.3
B62152P0007X030	1.1500	RFQ	5	EPCOS - TDK Electronics	MHB2/P-6.2/7.25/4.2	Box	Active	±30%	N30	0.287" (7.30mm)	0.167" (4.25mm)	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	Multi-Hole (2)	0.246" (6.25mm)	-	Parylene	7.3 µH	Ungapped	4300	0.75	7.6	10.2	78
B66311G0100X187	0.1819	RFQ	8690	EPCOS - TDK Electronics	-	Box	Not For New Designs	-	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	0.398" (10.10mm)	-	Uncoated		-	2200		46.3	32.1	1490		31.9	1.44
B66371G1500X127	15.9100	RFQ	36	EPCOS - TDK Electronics	E70/33/32	Box	Active	-	N27	2.776" (70.50mm)	1.260" (32.00mm)	E 70 x 33 x 32	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	30	E	1.307" (33.20mm)	-	Uncoated		Gapped
B64290L0638X830	1.0700	RFQ	1	EPCOS - TDK Electronics	TX22/14/6.4	Box	Active	±25%	N30	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	Toroid	0.291" (7.40mm)	0.917" (23.30mm)	Epoxy	2.61 µH	Ungapped	4300		54.15	26.17	1417			2.07
B65811D0160A048	2.1806	RFQ	8024	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	RM	-	-	Uncoated		Gapped
B66395G0500X187	7.5500	RFQ	154	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	81	ETD	1.094" (27.80mm)	-	Uncoated		Gapped	2200		127	280	35600		280	0.45
B65937A0000X022	1.2600	RFQ	7	EPCOS - TDK Electronics	PCH14.4/7.5	Box	Active	-	N22	-	-	P Core Half 14 x 7.5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	P (Pot Core)	0.295" (7.50mm)	0.567" (14.40mm)	Uncoated		Ungapped
B66229G0000X127	1.3800	RFQ	802	EPCOS - TDK Electronics	E32/16/9	Box	Active	-	N27	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	480	E	0.646" (16.40mm)	-	Uncoated		Ungapped
B66287G0000X149	3.1200	RFQ	336	EPCOS - TDK Electronics	ELP32/6/20	Box	Active	-	N49	1.250" (31.75mm)	0.801" (20.35mm)	ELP 32 x 6 x 20	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	304	ELP	0.250" (6.35mm)	-	Uncoated		Ungapped
B65652A5000X000	-	RFQ	7807	EPCOS - TDK Electronics	B65652	Tape & Reel (TR)	Obsolete					P 18 × 11	-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000
B65811J0000R041	3.2600	RFQ	987	EPCOS - TDK Electronics	RM8	Box	Active	-20%, +30%	N41	0.913" (23.20mm)	0.433" (11.00mm)	RM 8	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	200	RM	0.324" (8.25mm)	-	Uncoated	4.1 µH	Ungapped	2800	0.59	38	64	2430	1940	55
B66483K0000X197	2.1452	RFQ	1882	EPCOS - TDK Electronics	I20/2.3/14	Box	Active	±25%	N97	0.787" (20.00mm)	0.551" (14.00mm)	I 20 x 2.3 x 14	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66483K0000X197	EAR99	8504.90.9630	1,200		0.091" (2.30mm)	-	Uncoated	3.77 µH	Ungapped		0.42	25.1	59.8	1500	1260	55
B65839A0040A033	0.6492	RFQ	8012	EPCOS - TDK Electronics	EP7	Box	Active	-	M33	0.370" (9.40mm)	0.256" (6.50mm)	EP 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000	EP	0.148" (3.75mm)	-	Uncoated		Gapped	750		15.7	10.3	162		8.5	1.52
B65805J0000R045	1.3901	RFQ	4209	EPCOS - TDK Electronics	RM5	Box	Active	-20%, +30%	N45	0.575" (14.60mm)	0.268" (6.80mm)	RM 5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	RM	0.207" (5.25mm)	-	Uncoated	2.6 µH	Ungapped	3800		22.1	23.8	526	1920	18	0.93
B65805C0250A087	1.1522	RFQ	9822	EPCOS - TDK Electronics	RM5	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000	RM	-	-	Uncoated		Gapped
B65807J0100A087	1.2458	RFQ	1675	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	0.78	28.6	36.6	1050		31
B65611D0000R030	8.1700	RFQ	196	EPCOS - TDK Electronics	P36/22	Box	Active	-20%, +30%	N30	-	-	P 36 x 22	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	50	P (Pot Core)	0.433" (11.00mm)	1.417" (36.00mm)	Uncoated	15.2 µH	Ungapped	4300		52	202	10500	3040		0.26
B65811J0250A038	2.3378	RFQ	8836	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	RM	-	-	Uncoated		Gapped
B65813J0400A087	1.8557	RFQ	7624	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
B66325G0100X127	1.8219	RFQ	7483	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	416	E	0.835" (21.20mm)	-	Uncoated		Gapped
B66481G0000X608	2.9900	RFQ	2	EPCOS - TDK Electronics	EQ25/6/18	Bulk	Active		PC200				download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	324
B66329G1000X127	3.2400	RFQ	5427	EPCOS - TDK Electronics	E42/21/20	Box	Active	-	N27	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	120	E	0.835" (21.20mm)	-	Uncoated		Gapped
B65517T0160A048	1.4890	RFQ	2828	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	160 nH	Gapped			12.5	10	125	159		1.25
B64290L0632X035	1.7500	RFQ	1	EPCOS - TDK Electronics	TX20/10/7	Bulk	Active	±25%	T35	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	Toroid	0.319" (8.10mm)	0.835" (21.20mm)	Epoxy	5 µH	Ungapped	5100	1.3	43.55	33.63	1465

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