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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
B65862A0063A057	0.3952	RFQ	9791	EPCOS - TDK Electronics	B65862	Box	Not For New Designs						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000
B65951A0000X033	1.4361	RFQ	6487	EPCOS - TDK Electronics	PCH17.7/9	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000
B65935J0000X033	0.5267	RFQ	9482	EPCOS - TDK Electronics	PS9.4/2.8	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000
B65807JY66V4	-	RFQ	4650	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65807JY66V4	OBSOLETE		1
B66506G0000X188	1.9612	RFQ	8775	EPCOS - TDK Electronics	EQ30/8/20	Box	Active						-	ROHS3 Compliant	Not Applicable	REACH Unaffected	B66506G X188	EAR99	8504.90.9630	576
B65839AY66T1	-	RFQ	5448	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65839AY66T1	OBSOLETE		1
B66311G0315X187	0.3313	RFQ	4130	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	2,940	E	0.398" (10.10mm)	-	Uncoated		Gapped	2200	1.44	46.3	32.1	1490		31.9
B65805C0100A033	2.9000	RFQ	1	EPCOS - TDK Electronics	RM5	Cut Tape (CT)	Active	±3%	M33	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	100 nH	Gapped	750	1	20.8	20.8	433	79.6
B66285P0000X149	-	RFQ	6882	EPCOS - TDK Electronics	B66285	Box	Obsolete	-	N49	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		Ungapped
B65523J0000R087	0.8700	RFQ	3	EPCOS - TDK Electronics	ER9.5	Box	Active	-20%, +30%	N87	0.374" (9.50mm)	0.197" (5.00mm)	ER 9.5 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	ER	0.098" (2.50mm)	-	Uncoated	800 nH	Ungapped	2200		13.6	8.81	120	1000		1.54
B64290L0048X037	2.6955	RFQ	2536	EPCOS - TDK Electronics	TX34/20.5/12.5	Box	Active	±25%	T37	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	Toroid	0.535" (13.60mm)	1.397" (35.50mm)	Epoxy	7.6 µH	Ungapped	6000	0.99	82.06	82.6	6778
B66377G1000X127	2.3643	RFQ	4442	EPCOS - TDK Electronics	ER46/17/18	Box	Active	-	N27	1.811" (46.00mm)	0.709" (18.00mm)	ER 46 x 17 x 18	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	180	ER	0.689" (17.50mm)	-	Uncoated		Gapped
B66287P0000X187	-	RFQ	7258	EPCOS - TDK Electronics	B66287	Box	Obsolete	-	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
B66453G0000X197	1.9400	RFQ	7129	EPCOS - TDK Electronics	ELP18/4/10	Box	Active	-	N97	0.709" (18.00mm)	0.394" (10.00mm)	ELP 18 x 4 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	1,008	ELP	0.157" (4.00mm)	-	Uncoated		Ungapped
B66455K0000X149	2.5100	RFQ	442	EPCOS - TDK Electronics	I22/2.5/16	Tray	Active	-	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		Ungapped
B64290A0040X010	23.4887	RFQ	1881	EPCOS - TDK Electronics	T58/41/18	Box	Active	±25%	K10	-	-	R 58.3 x 40.8 x 17.6	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	100	Toroid	0.693" (17.60mm)	2.295" (58.30mm)	Uncoated	900 nH	Ungapped	700		152.4	152.4	23230			1
B66297KX197	7.2593	RFQ	4747	EPCOS - TDK Electronics	*	Bulk	Active						download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	B66297K0000X197	EAR99	8504.90.9630	96
B65805J0160A048	1.1051	RFQ	5373	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	1,000	RM	0.207" (5.25mm)	-	Uncoated	160 nH	Gapped		0.93	22.1	23.8	526	127	18
B66358G0350X187	-	RFQ	7546	EPCOS - TDK Electronics	ETD29/16/10	Box	Active	-	N87	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	300	ETD	0.630" (16.00mm)	-	Uncoated		Gapped	2200	0.93	70.4	76	5350		71
B66287G0000X187	2.5800	RFQ	10	EPCOS - TDK Electronics	ELP32/6/20	Box	Active	-	N87	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
B66367G0100X187	2.6508	RFQ	3679	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	240	ETD	0.980" (24.90mm)	-	Uncoated		Gapped	2200	0.54	114	211	24100		209
B65881Q0100K097	12.0600	RFQ	72	EPCOS - TDK Electronics	PQ35/35	Tray	Active	±10%	N97	1.382" (35.10mm)	1.024" (26.00mm)	PQ 35 x 35	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65881Q0100K097	EAR99	8504.90.9610	72	PQ	0.685" (17.40mm)	-	Uncoated	100 nH	Distributed Gapped		0.47	79.7	171	13650		161
B66363G0100X127	1.4861	RFQ	3301	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	400	ETD	0.787" (20.00mm)	-	Uncoated		Gapped
B66337G1000X127	0.7676	RFQ	5227	EPCOS - TDK Electronics	B66337	Box	Not For New Designs	-	N27	1.358" (34.50mm)	0.386" (9.80mm)	EC 35 x 17 x 10	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	300	EC	0.687" (17.45mm)	-	Uncoated		Gapped
B66387G2000X127	6.7877	RFQ	3155	EPCOS - TDK Electronics	E65/32/27	Box	Active	-	N27	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	2000	0.27	147	535	78600		529
B66421G0500X187	0.3749	RFQ	9052	EPCOS - TDK Electronics	-	Box	Not For New Designs	-	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		-	2200		57	58	3310		57	0.98
B65523J0400K087	1.2000	RFQ	10	EPCOS - TDK Electronics	ER9.5	Box	Active	±10%	N87	0.374" (9.50mm)	0.197" (5.00mm)	ER 9.5 x 5	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	2,000	ER	0.098" (2.50mm)	-	Uncoated	400 nH	Gapped	2200	1.54	13.6	8.81	120		7.6
B65815E0250A041	6.7600	RFQ	126	EPCOS - TDK Electronics	RM12	Box	Active	±3%	N41	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	250 nH	Gapped	2800	0.39	57	146	8320	78	125
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
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

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