Calculate the Flux Density of a Plain Rectangular Magnet 

Use to calculate the flux density at a distance X above the surface and on the center-line of a rectangular shaped magnet.

Enter the Length, Width, and Thickness of the magnet, distance X from the surface, select the material from the pull down menu, and press the Calculate button for the result. Distance units can be in any system.

© 2000 Magnet Sales & Manufacturing Company, Inc.