TL3342 Series Low Profile SMT Tact Switch The TL3342 series SMT tactile switch has a very low profile design and positive tactile response. It has two opearating force options to choose from. It's low profile is a mere 1.54mm high. Markets for this tact switch include medical, testing/instrumentation, consumer electronics, telecommunications and more. TL3342系列低剖面贴片轻触开关 TL3342系列贴片轻触开关有一个非常低调的设计和积极的触觉反应。它有两个操作力的选择。它的低调仅仅是一种1.54mm高。 这种轻触开关的市场包括医疗、测试/仪表、消费电子、电信和更多。