D42SH - Neodymium High Temp Disc Magnet - 1/4" Dia x 1/8" Thi

• Dimensions: 1/4" dia. x 1/8" thick
• Tolerances: ±0.004" x ±0.004"
• Material: NdFeB, Grade N42SH
• Plating/Coating: Ni-Cu-Ni (nickel)
• Magnetization Direction: Axial (Poles on Flat Ends)
• Weight: 0.0266 oz. (0.754 g)
• Pull Force, Case 1: 2.30 lbs
• Pull Force, Case 2: 3.71 lbs
• Surface Field: 4667 Gauss
• Max Operating Temp: 302ºF (150ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

This is one of our most popular sizes. This is a great size for general purpose hanging and a wide variety of magnetic applications.

The SH grades have a maximum operating temperature of 302ºF (150ºC), as compared to standard N grades that have a maximum operating temperature of 176ºF (80ºC).  These are great for applications where you need to place a small magnet in a high temperature environment.

This size is also available in grade N42 as part number D42, in grade N52 as part number D42-N52, in grade N52 with black nickel plating as part number D42B-N52 , in grade N42 with black epoxy coating as part number D42E , and diametrically magnetized as part number D42DIA.