2360 Corporate Circle. Suite 400
Henderson, NV 89074-7739
United States
E-mail: sales@albmagnets.com
- MM-B-42 Metric Mounting Magnets
- D7X0 Neodymium Magnets, 7/16 inch dia. x 1 inch thick
- D-D10H2.5-N45 Neodymium Magnet, 10x2.5mm Disc Magnet
- B50x20x2mm Neodymium Magnet, 50 x 20 x 2mm Block Magnet
- BX888 Neodymium Magnets, 1 1/2 inch x 1/2 inch x 1/2 inch thick
- D16 Neodymium Magnets, 1/16 inch dia. x 3/8 inch thick
- B-W5H1L9.5-N52 Neodymium Magnet, 9.5x5x1mm Block Magnet
- D8x40mm Neodymium Magnet, 8 x 40mm Cylinder Magnet
- DEY0 Neodymium Magnets, 7/8 inch dia. x 2 inch thick
- D40x10mm Neodymium Magnet, 40 x 10mm Disc Magnet
D42 Neodymium Magnets, 1/4 inch dia. x 1/8 inch thick
Item No.: | ALB-D42 |
---|---|
Material: | NdFeB, Grade N42 |
Shape: | Disc |
Dimension: | 1/4" dia. x 1/8" thick (6.35mm dia. X 3.18mm thick) |
Tolerances: | ±0.004" x ±0.004" (±0.1mm x ±0.1mm) |
Weight: | 0.0266 oz. (0.754 g) |
Grade: | N42 |
Coating: | Ni-Cu-Ni (nickel) |
Pull Force(lbs): | 2.30 lbs |
Surface Field(Gauss): | 4667 Gauss |
Magnetization direction: | Axial (Poles on Flat Ends) |
Max Operating Temp: | 80°C |
Product Drawing: | ![]() ![]() |
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Next: D42-N52 Neodymium Magnets, 1/4 inch dia. x 1/8 inch thick
Related Magnets
Other Grade D42 Neodymium Magnets (1/4" dia. x 1/8" thick):
Grade | Item No. | Product Name | Pull Force | Inquiry |
---|---|---|---|---|
N35 | ALB-D42-N35 | D42-N35 Neodymium Magnets | 2.35 lbs | Inquiry |
N38 | ALB-D42-N38 | D42-N38 Neodymium Magnets | 2.35 lbs | Inquiry |
N40 | ALB-D42-N40 | D42-N40 Neodymium Magnets | 2.55 lbs | Inquiry |
N42 | ALB-D42 | D42 Neodymium Magnets | 2.80 lbs | Inquiry |
N45 | ALB-D42-N45 | D42-N45 Neodymium Magnets | 3.01 lbs | Inquiry |
N48 | ALB-D42-N48 | D42-N48 Neodymium Magnets | 3.24 lbs | Inquiry |
N50 | ALB-D42-N50 | D42-N50 Neodymium Magnets | 3.38 lbs | Inquiry |
N52 | ALB-D42-N52 | D42-N52 Neodymium Magnets | 3.52 lbs | Inquiry |
N42SH | ALB-D42SH | D42SH Neodymium Magnets | 2.80 lbs | Inquiry |
High Temperature D42 Neodymium Magnets (1/4" dia. x 1/8" 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.
D42 Neodymium Magnets (1/4" dia. x 1/8" 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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providing you with reliable N35, N38, N42, N52, N42SH and other grade super neodymium magnets and SmCo rare earth magnets.