Standard Stock Ferrite Disc Magnets

Standard Stock Ferrite Disc Magnets

Grades 5 and 8 - anisotropic, must be magnetized through thickness.

Grade 1 - isotropic, may be magnetized through any dimension, weaker than the anisotropic types.

Ferrite Grade 5 and 8 Disc Magnets Other sizes are available on request, or can be machined from stock sizes. Sorted in ascending order of Diameter and then Thickness Ferrite Grade 5 and 8 Disc Magnets
Item Number	Grade	Diameter	Thickness	Item Number	Grade	Diameter	Thickness
42B3112	5	0.312	0.125	42B7515-M1	5	0.710	0.157
42B3725	5	0.365	0.250	42B7525NM	5	0.710	0.197
42B4915	5	0.490	0.150	42B7525-M1	5	0.710	0.200
42B5023	5	0.495	0.230	42B7512	5	0.750	0.125
42B5012	5	0.500	0.125	42B8030	5	0.800	0.300
42B5020	5	0.500	0.200	F50566	5	0.870	1.000
42B5020-EF	5	0.500	0.200	42B10015-M1	5	0.965	0.157
42B5612-M1	5	0.562	0.125	42B10015NM	5	0.965	0.157
42C3742	8	0.575	0.655	42B10025	5	0.965	0.250
42B7528	5	0.709	0.250	42B10027	5	1.000	0.270
42B7528NM	5	0.709	0.250	42C7321	8	1.145	0.330
Tolerances on are the greater of +2% or +0.015" of the diameter, and the greater of +1.5% or +0.010 of the thickness.

Ferrite Grade 1 Disc Magnets

Other sizes are available on request, or can be machined from stock sizes.

Sorted in ascending order of Diameter and then Thickness.

Ferrite Grade 1 Disc Magnets
Item Number	Grade	Diameter	Thickness	Comments
42A5018	1	0.500	0.187
42A13028	1	1.300	0.280
Tolerances on are the greater of +2% or +0.015" of the diameter, and the greater of +1.5% or +0.010 of the thickness.