MT5F22233b
4. As shown in Fig.9, use screws with a diameter of 2.4 to 2.6 mm and a length of 7.0 to 10.0 mm
from the underside of the PCB.
5. Manual screwing is recommended. When using an electric screwdriver, optimize the parameters
such as tightening conditions to avoid mechanical damage. Check that the product is not
damaged after tightening. Also, the screwing speed should not exceed 300 rpm. It may result in
mechanical damage as shown in Fig.10.
© Fuji Electric Co., Ltd. All rights reserved.
Fig.10 Poor example of screw tightening
(b) Example of mechanical damage
(a) Example of screw in tilted state
Fig.9 Recommended screw dimensions and mounting image
(b) Recommended screw dimension (length)
and mounting image
(a) Recommended screw dimension (diameter)
2.4~2.6mm
2.4~2.6mm
2.4
~
2.6mm
Product
7.0
~
10.0mm
12