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
B64290A0783X010 FERRITE CORE TOROID 450NH K10 EPCOS - TDK Electronics	8,077	0.24570	Active	Toroid	R 10 x 6 x 7	K10	0.394" (10.00mm)	450 nH	±25%	Ungapped	-	630	1.76	24.07	13.7	-	330	Uncoated	0.275" (7.00mm)	-	-	Details
B65885A0000R092 FERRITE CORE PQ 1.9UH N92 2PCS EPCOS - TDK Electronics	535	2.73000	Active	PQ	PQ 16 x 11.6	N92	-	1.9 µH	-20%, +30%	Ungapped	970	1500	0.641	27	42.1	38.5	1136	Uncoated	0.228" (5.80mm)	0.646" (16.40mm)	0.441" (11.20mm)	Details
B65805N0025A001 FERRITE CORE RM 25NH K1 2PCS EPCOS - TDK Electronics	7,066	2.90740	Active	RM	RM 5	K1	-	25 nH	±3%	Gapped	19.9	80	1	20.8	20.8	-	433	Uncoated	0.207" (5.25mm)	0.575" (14.60mm)	0.268" (6.80mm)	Details
B66361G0000X197 FERRITE CORES EPCOS - TDK Electronics	814	2.38000	Active	ETD	ETD 34/17/11	N97	-	-	-20%, +30%	Ungapped	1710	-	0.81	78.6	97.1	91.6	7630	Uncoated	0.689" (17.50mm)	1.339" (34.00mm)	0.437" (11.10mm)	Details
B66363G2500X187 FERRITE CORE EPCOS - TDK Electronics	6,521	1.43620	Active	ETD	ETD 39 x 20 x 13	N87	-	-	-	Gapped	-	2200	0.74	92.2	125	123	11500	Uncoated	0.787" (20.00mm)	1.531" (38.90mm)	0.504" (12.80mm)	Details
5678181221 78 POT CORE SET Fair-Rite Products Corp.	1,851	1.49000	Active	P (Pot Core)	-	78	0.315" (8.00mm)	-	±25%	Ungapped	-	2300	60	25.9	43	36	1120	Uncoated	0.211" (5.36mm)	-	-	Details
B66295G0000X187 FERRITE CORE ELP N87 1PC EPCOS - TDK Electronics	740	15.43000	Active	ELP	ELP 64 x 10 x50	N87	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.402" (10.20mm)	2.520" (64.00mm)	2.000" (50.80mm)	Details
B65981A0000R097 FERRITE CORE PQ 6.7UH N97 2PCS EPCOS - TDK Electronics	233	20.68000	Active	PQ	PQ 50 x 50	N97	-	6.7 µH	-20%, +30%	Ungapped	1825	-	0.342	113	330	290	37270	Uncoated	0.984" (25.00mm)	1.969" (50.00mm)	1.260" (32.00mm)	Details
B64290L0062X065 FERRITE CORE TOROID 2.05UH T65 EPCOS - TDK Electronics	6,713	0.63000	Active	Toroid	-	T65	0.413" (10.50mm)	2.05 µH	±30%	Ungapped	-	4600	2.85	20.72	7.28	-	151	Epoxy	0.161" (4.10mm)	-	-	Details
B64290L0644X830 FERRITE CORE TOROID 2.03UH N30 EPCOS - TDK Electronics	3,803	0.55000	Active	Toroid	-	N30	0.567" (14.40mm)	2.03 µH	±25%	Ungapped	-	4300	2.67	32.7	12.27	-	401	Epoxy	0.234" (5.95mm)	-	-	Details
B65661W0000Y038 FERRITE CORE P 16UH T38 2PCS EPCOS - TDK Electronics	719	5.46000	Active	P (Pot Core)	P 22 x 13	T38	0.866" (22.00mm)	16 µH	-30%, +40%	Ungapped	5820	10000	0.46	33.2	72.6	58.1	2410	Uncoated	0.268" (6.80mm)	-	-	Details
B65531D0100A048 FERRITE CORE P 100NH N48 2PCS EPCOS - TDK Electronics	4,317	1.11320	Active	P (Pot Core)	P 11 x 7	N48	0.445" (11.30mm)	100 nH	±3%	Gapped	80	-	1	15.9	15.9	-	253	Uncoated	0.130" (3.30mm)	-	-	Details
B66397G1000X187 FERRITE CORE ETD N87 1PC EPCOS - TDK Electronics	64	12.49000	Active	ETD	ETD 59 x 31 x 22	N87	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	1.228" (31.20mm)	2.354" (59.80mm)	0.870" (22.10mm)	Details
B66325G1500X127 FERRITE CORE E N27 1PC EPCOS - TDK Electronics	6,976	1.80170	Active	E	E 42 x 21 x 15	N27	-	-	-	Gapped	-	-	-	-	-	-	-	Uncoated	0.835" (21.20mm)	1.654" (42.00mm)	0.598" (15.20mm)	Details
3061990871 61 ROD Fair-Rite Products Corp.	10,704	0.72000	Active	ROD	-	61	0.118" (3.00mm)	-	-	Ungapped	29	125	-	-	7.07	-	-	Uncoated	-	0.984" (25.00mm)	-	Details
B65513J0000R092 FERRITE CORE ER 1.1UH N92 2PCS EPCOS - TDK Electronics	6,428	0.98420	Active	ER	ER 14.5 x 6	N92	-	1.1 µH	-20%, +30%	Ungapped	970	1500	1.1	19	17.6	-	333	Uncoated	0.116" (2.95mm)	0.571" (14.50mm)	0.264" (6.70mm)	Details
B66461G0000X197 FERRITE CORE ELP N97 1PC EPCOS - TDK Electronics	3,786	5.92000	Active	ELP	ELP 43 x 10 x 28	N97	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.374" (9.50mm)	1.700" (43.20mm)	1.098" (27.90mm)	Details
B66307F0000X146 FERRITE CORE E T46 1PC EPCOS - TDK Electronics	8,977	0.36580	Active	E	E 16 x 8 x 5	T46	-	-	-	Ungapped	-	-	-	-	-	-	-	Uncoated	0.323" (8.20mm)	0.630" (16.00mm)	0.185" (4.70mm)	Details
B65671T0100A001 FERRITE CORE P 100NH K1 2PCS EPCOS - TDK Electronics	418	16.18000	Active	P (Pot Core)	P 26 x 16	K1	1.024" (26.00mm)	100 nH	±3%	Gapped	32	80	0.4	37.2	93	76.5	3460	Uncoated	0.321" (8.15mm)	-	-	Details
B64290A0711X830 FERRITE CORE TOROID 5.2UH N30 EPCOS - TDK Electronics	7,789	200.30000	Active	Toroid	R 202 x 153 x 25	N30	7.953" (202.00mm)	5.2 µH	±25%	Ungapped	-	3700	0.9	550.5	608.6	-	335030	Uncoated	0.984" (25.00mm)	-	-	Details
B65857C0000Y038 FERRITE CORE EPX 8UH T38 2PCS EPCOS - TDK Electronics	8,523	0.67960	Active	EPX	EPX 9 x 9	T38	-	8 µH	-30%, +40%	Ungapped	6910	2300	1.09	19	17.5	13.9	333	Uncoated	0.187" (4.75mm)	0.370" (9.40mm)	0.354" (9.00mm)	Details
B64290L0062X830 FERRITE CORES EPCOS - TDK Electronics	1,274	0.25140	Active	Toroid	R 9.53 × 4.75 × 3.17	N30	-	1.9 µH	±25%	Ungapped	-	4300	2.85	20.72	7.28	-	151	Epoxy	-	-	-	Details
40T0501-10H FERRITE CORE TOROID Laird-Signal Integrity Products	8,220	0.18650	Active	Toroid	-	-	0.545" (13.84mm)	-	±30%	-	-	10000	-	-	-	-	-	Epoxy	0.256" (6.50mm)	-	-	Details
B64290A0045X035 FERRITE CORE TOROID 3.87UH T35 EPCOS - TDK Electronics	1,374	1.01000	Active	Toroid	R 16 x 9.6 x 6.3	T35	0.630" (16.00mm)	3.87 µH	±25%	Ungapped	-	6000	1.95	38.52	19.73	-	760	Uncoated	0.248" (6.30mm)	-	-	Details

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