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Neodymium Magnet Disk N42H D4.5mm(A) x 1.5mm

Description
Additional information
Coatings
BH Curves
Magnet Size: D4.5mm x 1.5mm
Tolerances: ±0.004″
Material: Rare Earth NdFeB
Grade of Neodymium: N42H
Plating/Coating: Ni-Cu-Ni
Brmax: 11,900Gauss
BHmax: 35 MGOe
Max Temperature: 150℃
Magnetization Direction: Diametrically
Surface Gauss: 3607.07
Pull Force: .93lbs

 

Pull Force

Less than 1lb

Magnetization Direction

Diametric

Coatings

Surface Coating Thickness(microns) Color Resistance
Passivation 1 Silver Grey Temporary Protection
Nickel Ni Ni
Ni Cu Ni
10-20 Bright Silver Excellent Against Humidity
Zinc Zn
Cu Zn
8-20 Bright Blue
Shinny Color
Good Against Salt Spray
Excellent against Salt Spray
Tin Ni Cu Sn 15-20 Silver Superior Against Humidity
Gold Ni Cu Au 10-20 Gold Superior Against Humidity
Copper Ni Cu 10-20 Gold Temporary Protection
Epoxy Epoxy
Ni Cu Epoxy
Zn Epoxy
15-25 Black, Red,
Grey
Excellent Against Humidity
& Salt Spray
Chemical Ni 10-20 Silver grey Excellent Against Humidity

BH Curves

4130 in stock

Quantity Price Per Magnet
1 - 9 $1.00
10 - 49 $0.94
50 - 99 $0.90
100 - 999 $0.85
1000 - 4999 $0.70
5000 - 9999 $0.60
10000 + $0.50
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