NM-D21SH Neodymium Disc Magnets

N42SH, Nickel Coated, 1/8" dia. x 1/16" thick

SKU: NM-D21SH Category:
General Details

NM-D21SH Neodymium Disc Magnets

These small cylinders are often used as triggering devices for Hall Effect sensors. They are also useful for small arts & crafts applications . The NM-D21SH neodymium disc magnet is made from super strong N42SH NdFeB( Nd2Fe14B), coated with Nickel as neodymium magnets get oxidized easily.

This size is also available in grade N52 with black nickel plating as part number NM-D21B-N52 and in grade N42 with silver nickel plating as part number NM-D21.

Dimensions: 1/8″ dia. x 1/16″ thick

Tolerances: ±0.004″ x ±0.004″

Material: NdFeB, Grade N42SH

Plating/Coating: Ni-Cu-Ni (Nickel)

Magnetization Direction: Axial (Poles on Flat Ends)

Weight: 0.00333 oz. (0.0943 g)

Surface Field: 4667 Gauss

Max Operating Temp: 302ºF (150ºC)

Brmax: 13,200 Gauss

BHmax: 42 MGOe

Safety Tips

Please keep these micro neodymium magnets away from kids and teenagers, as these magnets may cause severe injury(even death) if been swallowed. Please check our safety guideline before handle these magnets.

Send your inquiry to sales@edgerem.com to start your “EDGE” ‘s trip.

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