The TL3315 series tactile switches features a very low profile (.55mm) and are surface mount, making it a great tact switch for applications that have a tight fit.
This switch is great for consumer electronics and audio/visual devices. It is also great for medical devices, testing/instrumentation, telecommunications and computers/peripherals.
TL3315 Series Product Detail Page:https://www.e-switch.com/product-catalog/tact/product-lines/tl3315-series-low-profile-smt-tactile-switch#.XDX1gFZKjUY
TL3315 Series Catalog Data Sheet:https://www.e-switch.com/system/asset/product_line/data_sheet/162/TL3315.pdf