B444 - Neodymium Block Magnet - 1/4" Len x 1/4" Wid x 1/4" Thi

• Dimensions: 1/4" x 1/4" x 1/4" thick
• Tolerances: ±0.004" x ±0.004" x ±0.004"
• Material: NdFeB, Grade N42
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Thru Thickness
• Weight: 0.0677 oz. (1.92 g)
• Pull Force, Case 1: 4.25 lbs
• Pull Force, Case 2: 5.20 lbs
• Surface Field: 5754 Gauss
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

This small but powerful magnet is a great introduction to the power and strength of tiny neodymium magnets.

This size is also available in grade N52 as part number B444-N52, in grade N42 with a Black Nickel plating as part number B444B and with a 1/16" hole through the center as part number B444-1.