DAC Neodymium Magnets, 5/8" dia. x 3/4" thick

Item No.:ALB-DAC
Material:NdFeB, Grade N42
Shape:Cylinder
Dimension:5/8" dia. x 3/4" thick
Tolerances:±0.004" x ±0.004"
Weight:0.998 oz. (28.28 g)
Grade:N42
Coating:Ni-Cu-Ni (Nickel)
Pull Force(lbs):25.10 lbs
Surface Field(Gauss):6092 Gauss
Magnetization direction:Axial (Poles on Flat Ends)
Max Operating Temp:80°C

Other Grade DAC Neodymium Magnets (5/8" dia. x 3/4" thick):

Grade Item No. Product Name Pull Force Inquiry
N35 ALB-DAC-N35 DAC-N35 Neodymium Magnets 29.34 lbs Inquiry
N38 ALB-DAC-N38 DAC-N38 Neodymium Magnets 29.34 lbs Inquiry
N40 ALB-DAC-N40 DAC-N40 Neodymium Magnets 31.81 lbs Inquiry
N42 ALB-DAC DAC Neodymium Magnets 34.91 lbs Inquiry
N45 ALB-DAC-N45 DAC-N45 Neodymium Magnets 37.61 lbs Inquiry
N48 ALB-DAC-N48 DAC-N48 Neodymium Magnets 40.41 lbs Inquiry
N50 ALB-DAC-N50 DAC-N50 Neodymium Magnets 42.13 lbs Inquiry
N52 ALB-DAC-N52 DAC-N52 Neodymium Magnets 43.89 lbs Inquiry
N42SH ALB-DACSH DACSH Neodymium Magnets 34.91 lbs Inquiry

High Temperature DAC Neodymium Magnets (5/8" dia. x 3/4" thick) are also available:

Neodymium Material Type Maximum Operating Temp Curie Temp
N (N35-N52) 176°F (80°C) 590°F (310°C)
NM (N35M-N52M) 212°F (100°C) 644°F (340°C)
NH (N33H-N52H) 248°F (120°C) 644°F (340°C)
NSH (N30SH-N50SH) 302°F (150°C) 644°F (340°C)
NUH (N28UH-N48UH) 356°F (180°C) 662°F (350°C)
NEH (N28EH-N48EH) 392°F (200°C) 662°F (350°C)
NAH (N28AH-N35AH) 428°F (220°C) 662°F (350°C)

The Thermal Characteristics listed above are values commonly associated with each magnet's grade or material.  Actual performance in your application may vary with other factors, including the shape of the magnet, the Permeance Coefficient or load line, and how it is used in a circuit.  

DAC Neodymium Magnets (5/8" dia. x 3/4" thick) with other Coating are also available:

Coating Type Overall Thickness Salt Spray Test Pressure Cooker Test
Ni-Cu-Ni (Nickel) 15-21 μm 24 hours 48 hours
NiCu + Black Nickel 15-21 μm 24 hours 48 hours
NiCuNi + Epoxy 20-28 μm 48 hours 72 hours
NiCuNi + Gold 16-23 μm 36 hours 72 hours
NiCuNi + Silver 16-23 μm 24 hours 48 hours
Zinc 7-15 μm 12 hours 24 hours

Each individual layer of Nickel and Copper are 5-7 μm thick. The Gold and Silver Coating layers are 1-2 μm thick. Test results shown to allow comparison between Coating options. Performance in your application under your specific test conditions may vary. Salt Spray testing conducted with a 5% NaCl solution, at 35°C. Pressure Cooker Test (PCT) conducted at 2 atm, 120°C at 100% RH.

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