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
PC95EL11X4-Z FERRITE CORE EL 2.4UH 2PC SET TDK Corporation	46	1.10000	Active	EL	EL 11 x 4	PC95	-	2.4 µH	±25%	Ungapped	-	-	0.83	16.5	13.7	15.9	226	Uncoated	0.079" (2.00mm)	0.433" (11.00mm)	0.346" (8.80mm)	Details
B65501D0000Y048 FERRITE CORE P 800NH N48 2PCS EPCOS - TDK Electronics	1,570	1.00810	Active	P (Pot Core)	P 5.8 x 3.3	N48	0.228" (5.80mm)	800 nH	-30%, +40%	Ungapped	1070	-	1.68	7.9	4.7	-	37	Uncoated	0.067" (1.70mm)	-	-	Details
B65646A0250A027 FERRITE CORE PM 250NH N27 2PCS EPCOS - TDK Electronics	6,716	24.50000	Active	PM	PM 50 x 39	N27	1.969" (50.00mm)	250 nH	±3%	Gapped	45	2000	0.227	84	370	280	31000	Uncoated	0.768" (19.50mm)	-	-	Details
5967000301 67 TOROID Fair-Rite Products Corp.	8,890	0.86000	Active	Toroid	-	67	0.500" (12.70mm)	-	-	Ungapped	-	40	-	29.5	12.9	-	380	Uncoated	0.188" (4.78mm)	-	-	Details
B66363G0000X192 FERRITE CORE EPCOS - TDK Electronics	9,759	2.07100	Active	ETD	ETD 39 x 20 x 13	N92	-	-	-	-	-	1500	0.74	92.2	125	123	11500	Uncoated	0.787" (20.00mm)	1.531" (38.90mm)	0.504" (12.80mm)	Details
3061990901 61 ROD Fair-Rite Products Corp.	796	1.66000	Active	ROD	-	61	0.236" (6.00mm)	-	-	Ungapped	22	125	-	-	28.3	-	-	Uncoated	-	1.575" (40.00mm)	-	Details
B64290L0742X087 FERRITE CORE TOROID 1.33UH N87 EPCOS - TDK Electronics	354	0.59000	Active	Toroid	-	N87	0.535" (13.60mm)	1.33 µH	±25%	Ungapped	-	2200	2.08	31.17	14.96	-	466	Epoxy	0.281" (7.15mm)	-	-	Details
5977001601 77 TOROID Fair-Rite Products Corp.	9,912	1.51000	Active	Toroid	-	77	-	-	±25%	Ungapped	-	2000	-	76	47	-	3530	Uncoated	-	-	-	Details
B64290L0659X037 FERRITE CORE TOROID 9.8UH T37 EPCOS - TDK Electronics	277	10.21000	Active	Toroid	-	T37	1.646" (41.80mm)	9.8 µH	±25%	Ungapped	-	6000	0.77	96.29	125.3	125.3	12070	Epoxy	0.677" (17.20mm)	-	-	Details
B66311G0150X127 FERRITE CORE EPCOS - TDK Electronics	9,724	0.34180	Active	E	E 20 x 10 x 6	N27	-	-	-	Gapped	-	2000	1.44	46.3	32.1	31.9	1490	Uncoated	0.398" (10.10mm)	0.803" (20.40mm)	0.232" (5.90mm)	Details
5980001001 80 TOROID Fair-Rite Products Corp.	448	2.74000	Active	Toroid	-	-	-	350 nH	±25%	Ungapped	-	550	198	73	37	-	2700	Uncoated	0.295" (7.49mm)	-	-	Details
B64290A0632X035 FERRITE CORE TOROID 5UH T35 EPCOS - TDK Electronics	7,019	0.80860	Active	Toroid	R 20 x 10 x 7	T35	0.787" (20.00mm)	5 µH	±25%	Ungapped	-	5100	1.3	43.55	33.63	-	1465	Uncoated	0.275" (7.00mm)	-	-	Details
B65887E0000R049 FERRITE CORE RM 3.9UH N49 2PCS EPCOS - TDK Electronics	39	13.89000	Active	RM	RM 14	N49	-	3.9 µH	-20%, +30%	Ungapped	1090	2200	0.35	70	200	170	14000	Uncoated	0.594" (15.10mm)	1.661" (42.20mm)	0.748" (19.00mm)	Details
B64290P0692X046 FERRITE CORE TOROID 2.76UH T46 EPCOS - TDK Electronics	5,326	0.17960	Active	Toroid	-	T46	0.158" (4.02mm)	2.76 µH	±30%	Ungapped	-	15000	6.83	9.63	1.41	-	13.6	Parylene	0.072" (1.82mm)	-	-	Details
T60006L2050W565 NANOCRYSTALLINE CORE, 50X40X20, VACUUMSCHMELZE	198	17.29000	Active	Toroid	-	-	2.106" (53.50mm)	18 µH	-	Ungapped	-	-	-	141	76	-	-	Uncoated	0.921" (23.40mm)	-	-	Details
B65811J0250A087 FERRITE CORE RM 250NH N87 2PCS EPCOS - TDK Electronics	3,100	3.28000	Active	RM	RM 8	N87	-	250 nH	±3%	Gapped	118	2200	0.59	38	64	55	2430	Uncoated	0.324" (8.25mm)	0.913" (23.20mm)	0.433" (11.00mm)	Details
B66461K0000X187 FERRITE CORE I N87 EPCOS - TDK Electronics	2,193	6.12000	Active	I	I 43 x 4 x 28	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.161" (4.10mm)	1.700" (43.20mm)	1.098" (27.90mm)	Details
B66375G0250X187 FERRITE CORE EPCOS - TDK Electronics	8,615	9.54150	Active	E	E 80 x 38 x 20	N87	-	-	-	Gapped	-	2200	0.47	184	390	388	71800	Uncoated	1.516" (38.50mm)	3.150" (80.00mm)	0.795" (20.20mm)	Details
B64290L0659X830 FERRITE CORE TOROID 7UH N30 EPCOS - TDK Electronics	391	8.26000	Active	Toroid	-	N30	1.646" (41.80mm)	7 µH	±25%	Ungapped	-	4300	0.77	96.29	125.3	125.3	12070	Epoxy	0.677" (17.20mm)	-	-	Details
B65855A0025A038 FERRITE CORE EP 25NH T38 2PCS EPCOS - TDK Electronics	2,363	0.80860	Active	EP	EP 5	T38	-	25 nH	±3%	Gapped	63	2300	3.14	9.73	3.09	2.3	30	Uncoated	0.112" (2.85mm)	0.242" (6.15mm)	0.154" (3.90mm)	Details
B66367G0500X187 FERRITE CORE ETD N87 1PC EPCOS - TDK Electronics	6,741	5.54000	Active	ETD	ETD 49 x 25 x 16	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.980" (24.90mm)	1.909" (48.50mm)	0.657" (16.70mm)	Details
B64290L0615X087 FERRITE CORES EPCOS - TDK Electronics	27	2.54000	Active	Toroid	R 25.3 x 14.8 x 15	N87	-	-	±25%	Ungapped	-	2200	0.78	60.07	76.89	-	4619	Epoxy	-	-	-	Details
B66371Q0100K187 E70/33/32-N87-DG100 EPCOS - TDK Electronics	11	16.66000	Active	E	E 70 x 33 x 32	N87	-	100 nH	±10%	Distributed Gapped	-	-	0.22	149	683	676	102000	Uncoated	1.307" (33.20mm)	2.776" (70.50mm)	1.260" (32.00mm)	Details
7427211 FERRITE CORE 55 OHM SOLID Würth Elektronik	100	1.88000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Details

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