Polymagnet Catalog

Sliding Spring Latch - 2" bar magnet

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Sliding Spring Latch - 2" bar magnet

Availability: In stock

This polymagnet pair 1002289 is designed specifically to be used as a latch for a laptop or tablet/keyboard closure system.

1002189- Polymagnet A

1002190- Polymagnet B



Polymagnet pair 1002289 is designed to possess attach and repel functionality in certain positions. These Polymagnets provide a strong attach force when in an offset position and repel force when the magnets are aligned. These magnets must be constrained to achieve the desired functionality.

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CAD drawing View CAD drawing

Additional Information

Additional Information

SKU 1002289
Meta Description 1002189
Part number 1002189
Pairs with 1002190
Availability date Released
Base Polarity North
Magnetization orientation Through Thickness
Coating Ni-Cu-Ni
Material NdFeB
Grade N50
Temperature Rating (C) 60
Temperature Grade Standard
Shape type Rectangle
Length (inch) 2
Width (inch) 0.25
Thickness (inch) 0.125
Outer diameter (inch) No
Inner diameter (inch) No
Mass (oz) 0.2709
Length (mm) 50.8
Width (mm) 6.35
Thickness (mm) 3.175
Outer diameter (mm) No
Inner Diameter (mm) No
Mass (g) 7.68
Countersink 0
Magnet Family Latch
Length fractional(inch) 2"
Alignment Functionality One Dimensional Alignment
Self Alignment No
Shear resistance One Dimensional Shear Resistance
Latch Functionality 0
Spring Functionality 0
Torque Functionality 0
Magnet Symmetry 0
magnet_disc_od_range No
magnet_dshape_length_range No
magnet_disc_length_range No
magnet_plate_length_range 50.8
Indexing Feature 0
magnet_ring_length_range No