Neodymium Magnet Disk N35 D1/2″ x 0.20″(A)

Part #: 8177
Click to view at Digi-Key: 469-1051-ND


Qty In Stock: 4,832

In stock

Quantity Discounts
1-9 $1.03
10-49 $0.97
50-99 $0.86
100-499 $0.76
1000-4999 $0.54
5000-9999 $0.43
10000+ $0.41
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Disk N35 NiCuNi Plated D1/2" x 0.20"(A)
Technical Specs
BH Curves

ROHS/REACH Compliant

Magnet Size: 1/2″ x 0.20″
Tolerances: ±0.004″
Material: Rare Earth NdFeB
Grade of Neodymium: N35
Plating/Coating: Ni-Cu-Ni
Brmax: 11,900Gauss
BHmax: 35 MGOe
Max Temperature: 80℃ /176F
Magnetization Direction: (A)
Surface Gauss: Gauss
Pull Force: lb
Weight: oz


Need to pay attention to safety when handling magnets.
Neodymium magnets are unsafe for children under three years of age.

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

8177 – Drawing PDF Format

8177 – Certificate of Compliance

8177 – Neodymium Properties Chart

8177 – Magnet Manufacturing Process

8177 – REACH Report

8177 – ROHS Report

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Additional information

Weight 0.17 lbs