Magnet Ring – 3/16″

Magnet Ring – 3/16″


In stock


Availability: 5 in stock SKU: COM-08914-M7 Categories: ,


These are small rare earth magnets – 3/16″ rings. Composed of Neodymium/Iron/Boron (NdFeB), these magnets are curiously strong and make for a great way to attach tools to a metal workbench, hold small children to a fridge, and as a trigger for reed switches. This one small ring can easily hold a piece of paper to your fridge.

We found these small rings to be very useful for connecting PCBs together. These rings are conductive and can act as a magnetic connector between widgets. You need a way to secure the ring to the PCB (screws and rivets have been shown to work).

Sold in single units.


Dimensions: 3/16″ od x 1/16″ id x 1/16″ thick
Tolerances: ±0.002″ x ±0.002″ x ±0.002″
Material: NdFeB, Grade N42
Plating/Coating: Ni-Cu-Ni (Nickel)
Magnetization Direction: Axial (Poles on Flat Ends)
Weight: 0.00665 oz. (0.189 g)
Pull Force: 1.48 lbs!
Surface Field: 2275 Gauss
Brmax: 13,200 Gauss
BHmax: 42 MGOe

Additional information

Weight 0,05 kg
Dimensions 5 × 1 × 3 cm

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