1/2 x 1/8 x 1/4 Inch Bar Magnet | B824 N42 Magnets

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1/2 x 1/8 x 1/4 Inch Bar Magnet | B824 N42 Magnets

Additional information

Description:

Dimensions: 1/2″ x 1/8″ x 1/4″ thick
Tolerances: ±0.004″ x ±0.004″ x ±0.004″
Material: NdFeB, Grade N42
Plating/Coating: Ni-Cu-Ni (Nickel)
Magnetization Direction: Thru Thickness
Weight: 0.0678 oz. (1.92 g)
Pull Force, Case 1: 4.25 lbs
Pull Force, Case 2: 5.20 lbs
Surface Field: 5876 Gauss
Max Operating Temp: 176ºF (80ºC)
Brmax: 13,200 Gauss
BHmax: 42 MGOe

Applications:

Our B824 blocks share the same overall dimensions as our B842 blocks, but with one key difference: they are magnetized through the 1/4″ thickness. This means the magnetic poles are located on the 1/2″ x 1/8″ faces, rather than the larger flat surfaces.

This unique magnetization direction causes the blocks to attract each other “side-to-side,” making them ideal for applications where lateral magnetic alignment is needed. Whether used in prototyping, sensor setups, or custom enclosures, the B824 blocks provide a distinct magnetic orientation that opens up new possibilities.