Digi-Key Part Number: 2517-9144-ND
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Neodymium Magnet Disk N52 D1/4" x 1/4"(A)

Technical Specs (PDF)
BH Curves
Magnet Size: 1/4″ x 1/4″
Tolerances: ±0.004″
Material: Rare Earth NdFeB
Grade of Neodymium: N52
Plating/Coating: Ni-Cu-Ni(Nickel)
Brmax: 14,800Gauss
BHmax: 52 MGOe
Max Temperature: 80℃ /176F
Magnetization Direction: Axially
Surface Gauss: 6,619 Gauss
Pull Force: 4.77 lb

Technical Specs (PDF)


9144 – Specification Sheet

9144 – Neodymium Properties Chart

9144 – Magnet Manufacturing Process

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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,
Excellent Against Humidity
& Salt Spray
Chemical Ni 10-20 Silver grey Excellent Against Humidity

BH Curves

19524 in stock

Quantity Price Per Magnet
10 - 49 $0.28
50 - 99 $0.26
100 - 999 $0.23
1000 - 4999 $0.15
5000 - 9999 $0.12
10000 + $0.11
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