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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
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
B65981Q0400K095	24.2700	RFQ	79	EPCOS - TDK Electronics	PQ50/50	Bulk	Active	±10%	N95	1.969" (50.00mm)	1.260" (32.00mm)	PQ 50 x 50	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65981Q0400K095	EAR99	8504.90.9610	36	PQ	0.984" (25.00mm)	-	Uncoated	400 nH	Distributed Gapped	3000		113	332	37630		314	0.342
B65839S1000X66	-	RFQ	9490	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65839S1000X66	OBSOLETE		1
B65857AY66V1	-	RFQ	8594	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65857AY66V1	OBSOLETE		1
B65839AY66T1	-	RFQ	5448	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65839AY66T1	OBSOLETE		1
B65807JY66V4	-	RFQ	4650	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65807JY66V4	OBSOLETE		1
B65841AY66V4	-	RFQ	5208	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65841AY66V4	OBSOLETE		1
B65839A160J66T1	-	RFQ	2859	EPCOS - TDK Electronics	-	Bulk	Obsolete						-	ROHS3 Compliant	1 (Unlimited)		495-B65839A160J66T1	OBSOLETE		1
B66371Q0400K187	14.6500	RFQ	284	EPCOS - TDK Electronics	E70/33/32	Bulk	Active	±10%	N87	2.776" (70.50mm)	1.260" (32.00mm)	E 70 x 33 x 32	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B66371Q0400K187	EAR99	8504.90.9630	36	E	1.307" (33.20mm)	-	Uncoated	400 nH	Distributed Gapped		0.22	149	683	102000		676
B65981Q0250K097	19.4400	RFQ	73	EPCOS - TDK Electronics	PQ50/50	Tray	Active	±10%	N97	1.969" (50.00mm)	1.260" (32.00mm)	PQ 50 x 50	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65981Q0250K097	EAR99	8504.90.9610	36	PQ	0.984" (25.00mm)	-	Uncoated	250 nH	Distributed Gapped			113	332	37630		314	0.342
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
B66337G0100X127	0.7196	RFQ	9928	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
B65931C0000X022	1.1800	RFQ	2	EPCOS - TDK Electronics	PS5.6/3.7	Box	Active	-	N22	-	-		download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	2,000		0.146" (3.70mm)	0.220" (5.60mm)	Uncoated		-	2300
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
B64290L0657X065	3.8300	RFQ	334	EPCOS - TDK Electronics	TX30/20/12.5	Box	Active	±30%	T65	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	200	Toroid	0.531" (13.50mm)	1.264" (32.10mm)	Epoxy	5.4 µH	Ungapped	5100		77.02	64.66	4980			1.19
B65807C0000Y038	1.5709	RFQ	1958	EPCOS - TDK Electronics	RM6	Box	Active						-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	1,000
B66293P0000X187	-	RFQ	1706	EPCOS - TDK Electronics	-	Box	Obsolete	±25%	N87	2.299" (58.40mm)	1.500" (38.10mm)	I 58 x 4 x 38	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	60	I	0.160" (4.06mm)	-	Uncoated	8.4 µH	Ungapped	2200		67.7	310	21000	1450	308	0.22
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
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
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
B65841A0063A038	0.7793	RFQ	3398	EPCOS - TDK Electronics	EP10	Box	Active	±3%	T38	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	63 nH	Gapped	2300		19.2	11.3	217	85	8.5	1.7
B65807N0160A048	3.3100	RFQ	2	EPCOS - TDK Electronics	RM6	Box	Active	±3%	N48	0.701" (17.90mm)	0.323" (8.20mm)	RM 6	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	500	RM	0.246" (6.25mm)	-	Uncoated	160 nH	Gapped		0.86	26.9	31.3	840	109
B66370G0000X187	-	RFQ	3148	EPCOS - TDK Electronics	E34/14/9	Box	Active	-	N87	1.362" (34.60mm)	0.382" (9.70mm)	E 34 x 14 x 9	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	480	E	0.577" (14.65mm)	-	Uncoated		Ungapped
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
B65661T0160G048	-	RFQ	8522	EPCOS - TDK Electronics	P22/13	Box	Obsolete	-	-	-	-	P 22 x 13	-	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	400	P (Pot Core)	0.268" (6.80mm)	0.866" (22.00mm)	Uncoated		Gapped
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
B66303G0000X187	0.7100	RFQ	41	EPCOS - TDK Electronics	E5.3/2.7/2	Box	Active	-	N87	0.207" (5.25mm)	0.079" (2.00mm)	E5	download	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected		EAR99	8504.90.9630	7,500	E	0.104" (2.65mm)	-	Uncoated		Ungapped
B67385P0000X187	22.0700	RFQ	131	EPCOS - TDK Electronics	I126/28/20	Box	Active	-	N87	4.961" (126.00mm)	0.787" (20.00mm)	I 126 x 28 x 20	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	8	I	1.102" (28.00mm)	-	Uncoated		Ungapped
B64290L0618X035	1.7400	RFQ	633	EPCOS - TDK Electronics	TX25.3/14.8/10	Bulk	Active	±25%	T35	-	-	-	download	ROHS3 Compliant	Not Applicable	REACH Unaffected		EAR99	8504.90.9630	500	Toroid	0.433" (11.00mm)	1.047" (26.60mm)	Epoxy	5.4 µH	Ungapped	5000	1.17	60.07	51.26	3079
B65981Q0100K097	19.4400	RFQ	19	EPCOS - TDK Electronics	PQ50/50	Tray	Active	±10%	N97	1.969" (50.00mm)	6.702" (190.0mm)	PQ 50 x 50	download	ROHS3 Compliant	Not Applicable	REACH Unaffected	495-B65981Q0100K097	EAR99	8504.90.9610	36	PQ	0.984" (25.00mm)	-	Uncoated	100 nH	Distributed Gapped		0.342	113	332	37630		314

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