Ferrite Cores

Mfr Part #	Qty	Price	Product Status	Core Type	Supplier Device Package	Material	Diameter	Inductance Factor (Al)	Tolerance	Gap	Effective Permeability (µe)	Initial Permeability (µi)	Core Factor (ΣI/A) mm<sup>-1</sup>	Effective Length (le) mm	Effective Area (Ae) mm²	Minimum Core Cross Section (Amin) mm²	Effective Magnetic Volume (Ve) mm³	Finish	Height	Length	Width
B65843A0160B087 FERRITE CORE EP 160NH N87 2PCS EPCOS - TDK Electronics	2,215	1.90000	Active	EP	EP 13	N87	-	160 nH	±4%	Gapped	158	2200	1.24	24.2	19.5	14.9	472	Uncoated	0.256" (6.50mm)	0.504" (12.80mm)	0.354" (9.00mm)	Details
T60006L2030W358 NANOCRYSTALLINE CORE, 30X20X10, VACUUMSCHMELZE	5,727	6.38000	Active	Toroid	-	-	1.299" (33.00mm)	15.5 µH	-	Ungapped	-	-	-	78.5	40	-	-	Uncoated	0.492" (12.50mm)	-	-	Details
B65803N0063A033 FERRITE CORE RM 63NH M33 2PCS EPCOS - TDK Electronics	2,545	4.90000	Active	RM	RM 4	M33	-	63 nH	±3%	Gapped	96	750	1.9	21	11	-	231	Uncoated	0.207" (5.25mm)	0.433" (11.00mm)	0.181" (4.60mm)	Details
B65807C0000R048 FERRITE CORE RM 2.2UH N48 2PCS EPCOS - TDK Electronics	619	2.84000	Active	RM	RM 6	N48	-	2.2 µH	-20%, +30%	Ungapped	1500	-	0.86	26.9	31.3	-	840	Uncoated	0.246" (6.25mm)	0.701" (17.90mm)	0.323" (8.20mm)	Details
5977001321 77 TOROID PLASTIC COATED Fair-Rite Products Corp.	558	1.90000	Active	Toroid	-	77	1.043" (26.50mm)	1.35 µH	-30%, +25%	Ungapped	-	2000	2.0033	61.7	30.8	-	1901	Plastic	0.280" (7.11mm)	-	-	Details
B66506P0000X197 FERRITE CORE I N97 1PC EPCOS - TDK Electronics	2,100	4.04000	Active	I	I 30 x 3	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.106" (2.70mm)	1.181" (30.00mm)	0.787" (20.00mm)	Details
B66484G0000X187 FERRITE CORE ER N87 1PC EPCOS - TDK Electronics	230	2.48000	Active	ER	ER 25 x 6 x 15	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.216" (5.50mm)	0.984" (25.00mm)	0.583" (14.80mm)	Details
B64290L0038X049 FERRITE CORE TOROID 610NH N49 EPCOS - TDK Electronics	29,963	0.56000	Active	Toroid	-	N49	0.425" (10.80mm)	610 nH	±25%	Ungapped	-	1500	3.07	24.07	7.83	-	188	Epoxy	0.187" (4.75mm)	-	-	Details
B64290L0647X830 FERRITE CORE TOROID 5.63UH N30 EPCOS - TDK Electronics	7,525	4.73000	Active	Toroid	-	N30	1.220" (31.00mm)	5.63 µH	±25%	Ungapped	-	4300	0.96	73.78	76.98	-	5680	Epoxy	0.634" (16.10mm)	-	-	Details
B66365G0500X187 FERRITE CORE ETD N87 1PC EPCOS - TDK Electronics	275	4.61000	Active	ETD	ETD 44 x 22 x 15	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.886" (22.50mm)	1.724" (43.80mm)	0.598" (15.20mm)	Details
B65841A0250E087 FERRITE CORE EP 250NH N87 2PCS EPCOS - TDK Electronics	5,337	0.67430	Active	EP	EP 10	N87	-	250 nH	±7%	Gapped	338	2200	1.7	19.2	11.3	8.5	217	Uncoated	0.205" (5.20mm)	0.465" (11.80mm)	0.309" (7.85mm)	Details
B64290L0644X087 R13.3/8.3/5 N87 TOROID EPCOS - TDK Electronics	7,283	0.44640	Active	Toroid	R 13.3 x 8.3 x 5	N87	0.567" (14.40mm)	1.04 µH	±25%	Ungapped	-	2200	2.67	32.7	12.27	-	401	Epoxy	0.234" (5.95mm)	-	-	Details
B65661W0000R087 FERRITE CORE P 4.4UH N87 2PCS EPCOS - TDK Electronics	7,957	1.94580	Active	P (Pot Core)	P 22 x 13	N87	0.866" (22.00mm)	4.4 µH	-20%, +30%	Ungapped	1600	2200	0.46	33.2	72.6	58.1	2410	Uncoated	0.268" (6.80mm)	-	-	Details
8998252521 98 EFD CORE SET Fair-Rite Products Corp.	576	1.22000	Active	EFD	-	-	-	-	±25%	Ungapped	-	2400	104	58.8	58	55	3320	Uncoated	0.492" (12.50mm)	0.984" (25.00mm)	-	Details
B64290L0618X038 FERRITE CORE TOROID 10.7UH T38 EPCOS - TDK Electronics	12,986	2.95000	Active	Toroid	-	T38	1.047" (26.60mm)	10.7 µH	±30%	Ungapped	-	10000	1.17	60.07	51.26	-	3079	Epoxy	0.433" (11.00mm)	-	-	Details
B65805J0000R045 FERRITE CORE RM 2.6UH N45 2PCS EPCOS - TDK Electronics	3,490	1.60130	Active	RM	RM 5	N45	-	2.6 µH	-20%, +30%	Ungapped	1920	3800	0.93	22.1	23.8	18	526	Uncoated	0.207" (5.25mm)	0.575" (14.60mm)	0.268" (6.80mm)	Details
B65807J0250A087 FERRITE CORE RM 250NH N87 2PCS EPCOS - TDK Electronics	3,368	3.09000	Active	RM	RM 6	N87	-	250 nH	±3%	Gapped	155	-	0.78	28.6	36.6	31	1050	Uncoated	0.246" (6.25mm)	0.701" (17.90mm)	0.323" (8.20mm)	Details
B66325G0000X197 FERRITE CORE E N97 1PC EPCOS - TDK Electronics	8,253	2.23350	Active	E	E 42 x 21 x 15	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.835" (21.20mm)	1.654" (42.00mm)	0.598" (15.20mm)	Details
B66358G1000X127 FERRITE CORE ETD N27 1PC EPCOS - TDK Electronics	8,811	0.99960	Active	ETD	ETD 29 x 16 x 10	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.630" (16.00mm)	1.205" (30.60mm)	0.386" (9.80mm)	Details
B65839A0100A045 FERRITE CORE EP 100NH N45 2PCS EPCOS - TDK Electronics	2,726	0.64110	Active	EP	EP 7	N45	-	100 nH	±3%	Gapped	121	3800	1.52	15.7	10.3	8.5	162	Uncoated	0.148" (3.75mm)	0.370" (9.40mm)	0.256" (6.50mm)	Details
PC95PQ32/30Z-12 FERRITE CORE PQ 7UH 2PC SET TDK Corporation	6	11.28000	Active	PQ	PQ 32 x 30	PC95	-	7 µH	±25%	Ungapped	-	-	0.46	74.6	161	-	12000	Uncoated	1.195" (30.35mm)	1.260" (32.00mm)	0.866" (22.00mm)	Details
B66506G0000X188 FERRITE CORE EQ 30/8/20 N88 UNGA EPCOS - TDK Electronics	1,002	2.25970	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Details
9598100502 98 ER CORE SET Fair-Rite Products Corp.	3,807	0.71000	Active	E	-	-	-	-	±25%	Ungapped	-	2400	152	13.6	8.93	7.6	122	Uncoated	-	0.368" (9.35mm)	-	Details
B65947A0000X022 FERRITE CORE PS N22 EPCOS - TDK Electronics	6,239	5.08000	Active	PS	PS 35 x 10.8	N22	1.378" (35.00mm)	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.425" (10.80mm)	-	-	Details

RFQ List

Looking for Ferrite Cores?

Company

Products & Resources

Help & Policies

Live Chat