I find that it is hit or miss. I travel with a huge DSLR, several lenses, a wireless router, charging equipment for the DSLR and a smaller point and shoot camera, binoculars, iGo charging equipment, computer charger. I pack exactly the same way. Sometimes it goes through; sometimes it doesn't. I had one trip where it went through 5 security checks with no problems, but on the 6th, everything was unpacked and swabbed.

Just make sure you have a few extra minutes for the check. I usually opt out of backscatter screening machines, so I allow at least an extra 15 minutes for everything.