New PiCamera CAM003, dimensions?

I just ordered the new CAM003 for my PiZero.
While waiting for delivery I would like to know how flexible is the flatcable as there are some componets soldered along the cable.
Which sections of the cable are NOT flexible ?
Also, I would like to know the exact dimension of the camerahead itself ( althou assuming it’s same size as on the original RaspiCamera ).
My PiZero and this camera are to be place in a birdbox.

TIA

Carl Blyh
Helsinki / Finland