Neodymium Magnet Disk Sensor N35 D6mm(A) x 2.5mm

Part #: 9042
Click to view at Digi-Key: 469-1070-ND


Qty In Stock: 21,976

In stock

Quantity Discounts
1-9 $0.34
10-49 $0.32
50-99 $0.29
100-499 $0.25
1000-4999 $0.18
5000-9999 $0.14
10000+ $0.14
* Price shown in cart
Technical Specs
BH Curves

ROHS/REACH Compliant

Magnet Size: 6mm x 2.5mm
Tolerances: ±0.004″
Material: Rare Earth NdFeB
Grade of Neodymium: N35
Plating/Coating: Ni-Cu-Ni(Nickel)
Brmax: 11,900Gauss
BHmax: 35 MGOe
Max Temperature: 80℃ /176F
Magnetization Direction: (A)
Surface Gauss: 3,873 Gauss
Magnetic Deviation Angle: < 3 °


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

9042- Drawing PDF Format

9042 – Certificate of Compliance

9042 – Neodymium Properties Chart

9042 – Magnet Manufacturing Process

9042 – REACH Report

9042 – ROHS Report

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