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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
B64290L0062X830	0.2333	RFQ	1816	EPCOS - TDK Electronics	TX9.5/4.8/3.2	Tape & Reel (TR)	Active	±25%	N30	-	-	R 9.53 × 4.75 × 3.17	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	-	-	Epoxy	1.9 µH	Ungapped	4300		20.72	7.28	151			2.85
B65926A0000X033	0.5832	RFQ	9799	EPCOS - TDK Electronics	PS14/5	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000
B65926A0000X022	0.4996	RFQ	7963	EPCOS - TDK Electronics	PS14/5	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000
B64290P0037X033	0.3226	RFQ	2718	EPCOS - TDK Electronics	TC6.3/3.8/2.5	Box	Active	-	M33	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	-	-	Parylene		Gapped	750
B64290P0036X065	0.1063	RFQ	8875	EPCOS - TDK Electronics	TC4.0/2.4/1.6	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	16,000	Toroid	0.064" (1.62mm)	0.158" (4.02mm)	Parylene	750 nH	Ungapped	4600		9.63	1.25	12			7.7
B65805J0160A087	2.6000	RFQ	4	EPCOS - TDK Electronics	RM5	Box	Active	±3%	N87	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	160 nH	Gapped		0.93	22.1	23.8	526	118	18
B66482K0000X197	2.4500	RFQ	363	EPCOS - TDK Electronics	I23/2/13	Tray	Active	-	N97	0.913" (23.20mm)	0.492" (12.50mm)	I 23 x 2 x 13	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	540	I	0.083" (2.10mm)	-	Uncoated		Ungapped
B66421U0250K187	1.3300	RFQ	6	EPCOS - TDK Electronics	EFD25/13/9	Box	Active	-	N87	0.984" (25.00mm)	0.358" (9.10mm)	EFD 25 x 13 x 9	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	650	EFD	0.492" (12.50mm)	-	Uncoated		Gapped
B64290L0062X035	0.2486	RFQ	3610	EPCOS - TDK Electronics	TX9.5/4.8/3.2	Box	Active	±25%	T35	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	0.161" (4.10mm)	0.413" (10.50mm)	Epoxy	2.65 µH	Ungapped	6000	2.85	20.72	7.28	151
B66480G0000X149	2.0300	RFQ	18	EPCOS - TDK Electronics	ER18/3/10	Box	Active	-	N49	0.709" (18.00mm)	0.382" (9.70mm)	ER 18 x 3 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,400	ER	0.124" (3.15mm)	-	Uncoated		Ungapped
B65691K6500K048	28.3996	RFQ	4236	EPCOS - TDK Electronics	P59/36	Box	Active	±3%	N48	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	50	P (Pot Core)	1.402" (35.60mm)	2.335" (59.30mm)	Uncoated		Gapped			88	485	42680	940	445	0.181
B65819N0250A048	1.8380	RFQ	8588	EPCOS - TDK Electronics	RM7	Box	Active	-	N48	0.799" (20.30mm)	-	RM 7	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.265" (6.75mm)	-	Uncoated		Gapped	2300		29.8	40	1190			0.75
B64290P0723X046	0.2113	RFQ	9672	EPCOS - TDK Electronics	TC3.94/2.24/2.3	Box	Active	±30%	T46	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	16,000	Toroid	0.091" (2.30mm)	0.156" (3.96mm)	Parylene	3.89 µH	Ungapped	15000	4.85	9.21	1.9	17.5
B66307G0060X187	0.3004	RFQ	8138	EPCOS - TDK Electronics	E16/8/5	Box	Active	-	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	4,000	E	0.323" (8.20mm)	-	Uncoated		Gapped
B64290A0751X065	0.2687	RFQ	2846	EPCOS - TDK Electronics	T8/4/4	Box	Active	±30%	T65	-	-	R 8 x 4 x 4	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	0.157" (4.00mm)	0.315" (8.00mm)	Uncoated	2.55 µH	Ungapped	4600		17.42	7.7	134			2.26
B65843A0000Y038	2.1100	RFQ	3	EPCOS - TDK Electronics	EP13	Box	Active	-30%, +40%	T38	0.504" (12.80mm)	0.354" (9.00mm)	EP 13	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	EP	0.256" (6.50mm)	-	Uncoated	7 µH	Ungapped	10000		24.2	19.5	472	6910	14.9	1.24
B64290P0724X013	-	RFQ	4195	EPCOS - TDK Electronics	B64290	Box	Obsolete	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	20,000	Toroid	-	-	Parylene		Gapped
B65855B0000R057	0.4964	RFQ	7105	EPCOS - TDK Electronics	EP6	Box	Active	-20%, +30%	T57	0.242" (6.15mm)	0.154" (3.90mm)	EP 6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	13,500	EP	0.120" (3.05mm)	-	Uncoated	900 nH	Ungapped	4000	3.35	10.28	3.06	31	2400	2.3
B66457K0000X187	3.2400	RFQ	899	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	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	608	I	0.124" (3.15mm)	-	Uncoated		Ungapped
B65511A0025A001	3.8699	RFQ	3577	EPCOS - TDK Electronics	P7/4	Box	Active	±3%	K1	-	-	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	25 nH	Gapped	80		10	7	70	28		1.43
B66455P0000X149	-	RFQ	7188	EPCOS - TDK Electronics	-	Box	Obsolete	±25%	N49	0.858" (21.80mm)	0.622" (15.80mm)	I 22 x 2.5 x 16	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	600	I	0.098" (2.50mm)	-	Uncoated	3.7 µH	Ungapped	1500	0.33	26.1	78.5	2050	960	77.9
B66482P0000X192	-	RFQ	4390	EPCOS - TDK Electronics	B66482	Box	Obsolete	-	N92	0.913" (23.20mm)	0.492" (12.50mm)	I 23 x 2 x 13	-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	540	I	0.083" (2.10mm)	-	Uncoated		Ungapped
B66512K0000X187	-	RFQ	9042	EPCOS - TDK Electronics	B66512	Bulk	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1
B66325G1500X127	1.5849	RFQ	8869	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
B65803P0000R092	1.2812	RFQ	1302	EPCOS - TDK Electronics	RM4/LP	Box	Active	-20%, +30%	N92	0.433" (11.00mm)	0.181" (4.60mm)	RM 4 LP	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	800	RM	0.154" (3.90mm)	-	Uncoated	1 µH	Ungapped	1500		17.3	14.5	251	950	11.3	1.2
B66387Q0400K187	9.5600	RFQ	353	EPCOS - TDK Electronics	E65/32/27	Bulk	Active	±10%	N87	2.559" (65.00mm)	1.079" (27.40mm)	E 65 x 32 x 27	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66387Q0400K187	EAR99	8504.90.9610	40	E	1.291" (32.80mm)	-	Uncoated	400 nH	Distributed Gapped	2200		147	535	78600		529	0.27
B66501G0000X187	2.9800	RFQ	10	EPCOS - TDK Electronics	ER32/5/21	Tray	Active	-	N87	1.260" (32.00mm)	0.827" (21.00mm)	ER 32 x 5 x 21	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	304	ER	0.201" (5.10mm)	-	Uncoated		Ungapped
B65887E0250A087	11.0200	RFQ	229	EPCOS - TDK Electronics	RM14	Tray	Active	-	N87	1.661" (42.20mm)	0.748" (19.00mm)	RM 14	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	60	RM	0.594" (15.10mm)	-	Uncoated		Gapped	2200		70	200	14000		170	0.35
B64290A0047X830	0.1823	RFQ	2970	EPCOS - TDK Electronics	T12.5/7.5/5	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,500	Toroid	-	-	Uncoated		Ungapped
B64290A0084X065	40.5833	RFQ	1466	EPCOS - TDK Electronics	T102/66/15	Box	Active	±30%	T65	-	-	R 102 x 65.8 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	24	Toroid	0.591" (15.00mm)	4.016" (102.00mm)	Uncoated	6.5 µH	Ungapped	5000	0.96	255.3	267.2	68220

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