Sign In

English

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
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
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
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
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
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
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
B66512K0000X187	-	RFQ	9042	EPCOS - TDK Electronics	B66512	Bulk	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1
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
B65733A6300L027	324.4313	RFQ	6828	EPCOS - TDK Electronics	PM114/93	Box	Active	±15%	N27	-	-	PM 114 x 93	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	4	PM	1.831" (46.50mm)	4.488" (114.00mm)	Uncoated	6.3 µH	Gapped	2000	0.116	200	1720	344000	583	1380
B66307G0000X127	0.5600	RFQ	7	EPCOS - TDK Electronics	E16/8/5	Box	Active	-	N27	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	2,000	E	0.323" (8.20mm)	-	Uncoated		Ungapped
B66381G0000X187	2.0600	RFQ	2	EPCOS - TDK Electronics	E40/16/12	Box	Active	-	N87	1.598" (40.60mm)	0.492" (12.50mm)	E 40 x 16 x 12	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	208	E	0.650" (16.50mm)	-	Uncoated		Ungapped
B65531D0025A001	1.8167	RFQ	2433	EPCOS - TDK Electronics	P11/7	Box	Active	±3%	K1	-	-	P 11 x 7	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,000	P (Pot Core)	0.130" (3.30mm)	0.445" (11.30mm)	Uncoated	25 nH	Gapped	80	1	15.9	15.9	253	20
B65931J0000X022	0.6532	RFQ	1657	EPCOS - TDK Electronics	PS5.6/1.7	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	4,000
B62110C1018X001	0.3322	RFQ	2537	EPCOS - TDK Electronics	TUB1.25/0.55/1.2	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	10,000
B64290L0615X087	2.2300	RFQ	880	EPCOS - TDK Electronics	TX25.3/14.8/15	Bulk	Active	±25%	N87	-	-	R 25.3 x 14.8 x 15	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	Toroid	-	-	Epoxy		Ungapped	2200		60.07	76.89	4619			0.78
B66317G0000X197	0.4574	RFQ	7338	EPCOS - TDK Electronics	E25/13/7	Box	Active	-20%, +30%	N97	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	1.95 µH	Ungapped	2300	1.1	57.5	52.5	3020	1700	51.5
B65811J0400J041	1.6305	RFQ	4873	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	RM	-	-	Uncoated		Gapped
B66461G0000X197	5.2100	RFQ	1	EPCOS - TDK Electronics	ELP43/10/28	Box	Active	-	N97	1.700" (43.20mm)	1.098" (27.90mm)	ELP 43 x 10 x 28	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	150	ELP	0.374" (9.50mm)	-	Uncoated		Ungapped
B64290P0681X046	0.2505	RFQ	2401	EPCOS - TDK Electronics	TC9.53/4.75/2.0	Box	Active	-	T46	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	4,000	Toroid	-	-	Parylene		Gapped	15000
B65811J0250A041	1.6305	RFQ	2847	EPCOS - TDK Electronics	RM8	Box	Active	-	-	-	-	-	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	RM	-	-	Uncoated		Gapped
B66417U0160K187	0.7800	RFQ	3	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
B65803J0040A087	1.3016	RFQ	1924	EPCOS - TDK Electronics	-	Box	Not For New Designs	-	N87	0.433" (11.00mm)	0.181" (4.60mm)	RM 4	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	600	RM	0.413" (10.50mm)	-	Uncoated		-	2200		22	13	286		11.3	1.7
B64290A0037X033	0.2813	RFQ	4354	EPCOS - TDK Electronics	T6.3/3.8/2.5	Box	Active	-	M33	-	-	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)	Uncoated		Ungapped
B62152A0007X027	0.2803	RFQ	6165	EPCOS - TDK Electronics	MHB2-6.2/7.25/4.2	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000
B65859A0000R057	0.6556	RFQ	8928	EPCOS - TDK Electronics	EPX10	Box	Active	-20%, +30%	T57	0.465" (11.80mm)	0.309" (7.85mm)	EPX 10	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000	EPX	0.205" (5.20mm)	-	Uncoated	2 µH	Ungapped	4000	1.37	21.7	15.9	345	2170	13.2
B65839A0100A087	0.4410	RFQ	1963	EPCOS - TDK Electronics	EP7	Box	Active	±3%	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	100 nH	Gapped	2200		15.7	10.3	162	121	8.5	1.52
B65887E0160A087	11.0200	RFQ	28	EPCOS - TDK Electronics	RM14	Box	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
B65661N0315A048	3.8394	RFQ	7502	EPCOS - TDK Electronics	P22/13	Box	Active	±3%	N48	-	-	P 22 x 13	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	P (Pot Core)	0.268" (6.80mm)	0.866" (22.00mm)	Uncoated	315 nH	Gapped		0.5	31.6	63	1990	126

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