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Henderson, NV 89074-7739
United States
E-mail: sales@albmagnets.com
- D-D4H3-N52-DIA Neodymium Magnet, 4x3mm Disc Magnet
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- BX0C8-N52 Neodymium Magnets, 1 inch x 3/4 inch x 1/2 inch thick
- D3X4 Neodymium Magnets, 3/16 inch dia. x 1 1/4 inch thick
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- DH201 Neodymium Magnets, 2/10 inch dia. x 1/32 inch thick
- R844 Neodymium Magnets, 1/2 inch od x 1/4 inch id x 1/4 inch thick
- B22C Neodymium Magnets, 1/8 inch x 1/8 inch x 3/4 inch thick
- SB884-IN Neodymium Magnets, 1/2 inch length x 1/2 inch width x 1/4 inch thick, with step IN
- BX0C2 Neodymium Magnets, 1 inch x 3/4 inch x 1/8 inch thick
D4C Neodymium Magnets, 1/4 inch dia. x 3/4 inch thick
Item No.: | ALB-D4C |
---|---|
Material: | NdFeB, Grade N42 |
Shape: | Cylinder |
Dimension: | 1/4" dia. x 3/4" thick (6.35mm dia. X 19.05mm thick) |
Tolerances: | ±0.004" x ±0.004" (±0.1mm x ±0.1mm) |
Weight: | 0.160 oz. (4.53 g) |
Grade: | N42 |
Coating: | Ni-Cu-Ni (Nickel) |
Pull Force(lbs): | 4.05 lbs |
Surface Field(Gauss): | 6510 Gauss |
Magnetization direction: | Axial (Poles on Flat Ends) |
Max Operating Temp: | 80°C |
Product Drawing: | ![]() ![]() |
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Related Magnets
Other Grade D4C Neodymium Magnets (1/4" dia. x 3/4" thick):
Grade | Item No. | Product Name | Pull Force | Inquiry |
---|---|---|---|---|
N35 | ALB-D4C-N35 | D4C-N35 Neodymium Magnets | 8.13 lbs | Inquiry |
N38 | ALB-D4C-N38 | D4C-N38 Neodymium Magnets | 8.13 lbs | Inquiry |
N40 | ALB-D4C-N40 | D4C-N40 Neodymium Magnets | 8.82 lbs | Inquiry |
N42 | ALB-D4C | D4C Neodymium Magnets | 9.68 lbs | Inquiry |
N45 | ALB-D4C-N45 | D4C-N45 Neodymium Magnets | 10.43 lbs | Inquiry |
N48 | ALB-D4C-N48 | D4C-N48 Neodymium Magnets | 11.20 lbs | Inquiry |
N50 | ALB-D4C-N50 | D4C-N50 Neodymium Magnets | 11.68 lbs | Inquiry |
N52 | ALB-D4C-N52 | D4C-N52 Neodymium Magnets | 12.17 lbs | Inquiry |
N42SH | ALB-D4CSH | D4CSH Neodymium Magnets | 9.68 lbs | Inquiry |
High Temperature D4C Neodymium Magnets (1/4" 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.
D4C Neodymium Magnets (1/4" 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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How to choose and buy a strong neodymium magnet? ALBMagnets is a professional company for strong magnet design and manufacturing,
providing you with reliable N35, N38, N42, N52, N42SH and other grade super neodymium magnets and SmCo rare earth magnets.