Hirose FX23 series B suffix

A question came across about the differences between Hirose FX23-40P-0.5SV15 and FX23-40P-0.5SV15B.
image

The difference is FX23-40P-0.5SV15 has 4 mounting holes and FX23-40P-0.5SV15B has 2 mounting holes.

 

 

image

FX23-40P-0.5SV15

FX23_CL0573-3002-3-00_2d Drawing.pdf (511.8 KB)

 

 

 

image

FX23-40P-0.5SV15B

FX23-40P-0.5SV15B_2D Drawing.pdf (518.8 KB)