Figure 2: The surrounding encapsulant is more than 1-mm-thick in 259-UL913 fuses. They keep a good seal and limit the energy and temperature generated when the fuse operates. Dust is also prevented from entering the fuse body.
Having been on the same NASA trip, Steve, I can second your statement that the engineers and the programs there are astounding. If there is still time, I strongly encourage readers to take the few minutes to put their names into the contest. As we saw on our trip, there are no strings attached. Littlefuse treated the contest winners likes kings and queens.
These are the toys that inspired budding engineers to try out sublime designs, create miniature structures, and experiment with bizarre contraptions using sets that could be torn down and reconstructed over and over.
PowerStream is deploying the microgrid at its headquarters to demonstrate how people can generate and distribute their own energy and make their homes and businesses more sustainable through renewables.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.