The CT1102VS2.8F100 series from Citizen Electronics is a line of tactile switches designed for single-pole single-throw (SPST) applications, featuring a right-angle design suitable for through-hole mounting. These switches are commonly used in a variety of electronic devices where space is limited and tactile feedback is important, such as in control panels, consumer electronics, and industrial equipment.

One thing worth noting is that these switches offer a robust mechanical life, making them reliable for frequent use scenarios. Engineers tend to reach for this type of switch when they need a compact, durable, and easy-to-depress button that provides clear tactile feedback without taking up too much board space.

If you're working on a project that requires a switch with a specific color or finish, the variety of options within this series can be quite helpful. For instance, the different part numbers might include variations in color, which can be crucial for aesthetic or functional reasons. Additionally, the right-angle design allows for more flexible PCB layout, which can be particularly beneficial in tight spaces or when aligning components with other parts of a circuit board.

These switches are also known for their low contact resistance, ensuring reliable operation even under high current conditions. This makes them a good choice for applications where you need a switch that can handle both control signals and moderate currents simultaneously. Overall, the CT1102VS2.8F100 series offers a solid solution for those looking for a dependable tactile switch that fits well into a wide range of projects.