Products

ALB Materials Inc
2360 Corporate Circle. Suite 400
Henderson, NV 89074-7739
United States
E-mail: sales@albmagnets.com

Magnets Home > Products > Neodymium Magnets > Disc > D3E Neodymium Magnets, 3/16 inch dia. x 7/8 inch thick

D3E Neodymium Magnets, 3/16 inch dia. x 7/8 inch thick

Inquiry

Item No.:	ALB-D3E
Material:	NdFeB, Grade N42
Shape:	Disc
Dimension:	3/16" dia. x 7/8" thick (4.76mm dia. X 22.23mm thick)
Tolerances:	±0.004"x ±0.004" (±0.1mmx ±0.1mm)
Weight:	2.9694 g
Grade:	N42
Coating:	Ni-Cu-Ni (Nickel)
Pull Force(lbs):	6.99 lbs
Surface Field(Gauss):	6562.44 Gauss
Magnetization direction:	Through Thickness
Max Operating Temp:	80°C
Product Drawing:	·

Previous: D3A Neodymium Magnets, 3/16 inch dia. x 5/8 inch thick

Next: D3X2 Neodymium Magnets, 3/16 inch dia. x 1 1/8 inch thick

Related Magnets

Other Grade D3E Neodymium Magnets (3/16" dia. x 7/8" thick):

Grade	Item No.	Product Name	Pull Force	Inquiry
N35	ALB-D3E-N35	D3E-N35 Neodymium Magnets	5.87 lbs	Inquiry
N38	ALB-D3E-N38	D3E-N38 Neodymium Magnets	5.87 lbs	Inquiry
N40	ALB-D3E-N40	D3E-N40 Neodymium Magnets	6.37 lbs	Inquiry
N42	ALB-D3E	D3E Neodymium Magnets	6.99 lbs	Inquiry
N45	ALB-D3E-N45	D3E-N45 Neodymium Magnets	7.53 lbs	Inquiry
N48	ALB-D3E-N48	D3E-N48 Neodymium Magnets	8.09 lbs	Inquiry
N50	ALB-D3E-N50	D3E-N50 Neodymium Magnets	8.43 lbs	Inquiry
N52	ALB-D3E-N52	D3E-N52 Neodymium Magnets	8.79 lbs	Inquiry
N42SH	ALB-D3ESH	D3ESH Neodymium Magnets	6.99 lbs	Inquiry

High Temperature D3E Neodymium Magnets (3/16" dia. x 7/8" 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.

D3E Neodymium Magnets (3/16" dia. x 7/8" 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.

If you can't find what you want, just send us an inquiry and we will be happy to make it for you!
Send us an inquiry now to find out more information and the latest prices, thanks!