E-Switch's TL3780 series tact switches are surface-mounted and ultra-miniature in size. They are a mere 2 mm x 3 mm in size with a very low profile of 0.6 mm. There are two operating force options, 240 gf and 330 gf. The switches have a life cycle of 300,000 to 500,000 actuations depending on the operating force and have a rating of 20 mA at 15 V_DC.

With the small footprint, low profile, and the SMT design, these switches can be used for many small applications, including wearable technology, medical devices, audio/visual, and other products where space is at a premium.