This is what happens when a complex and relatively fragile mechanical object (a car, or a space probe) collides with a much more solid object (a solid steel plate, or the super-cold ice surface of Europa) at a mere 300 m/s.
https://youtu.be/Nl8xTqTUGCY?t=1m30s
Nothing but the most hardened solid objects, with limited electronics, is going to survive an impact like that. And such a hardened probe would itself have a huge mass of metal compared to its useful payload.