TST台湾嘉硕科技成立于 1997 年 11 月，主力产品为表面声波 (SAW) 组件 (主要包含射频表面声波滤波器、中频表面声波滤波器及表面声波共振器等)、体波 (BAW) 石英组件 (主要包含石英振荡晶体、石英滤波器、石英振荡器、压控石英振荡器、石英压控/温度补偿振荡器等) 及其相关模块，应用领域涵盖卫星数字广播、移动电话及基地台、无线局域网络、卫星定位、无线蓝芽、车用遥控器、胎压传感器等3C商品。

TST台湾嘉硕科技之经营团队涵盖摩托罗拉通讯零件部门及国内知名相关科技产业，具备丰富通讯零件设计与实务经验，创业伙伴有感于国内频率组件之需求过度仰赖进口而缺乏自主性，造成通讯产业主要零组件掌握在国外厂商之窘境，长期竞争力因而受限，因而创立以提供中、高频表面声波频率组件之台湾嘉硕科技，并于 2001 年 6 月增加销售体波石英组件相关产品，于  2009 年投资 TFE (Wu-Xi)， 增加 OCXO 产品线，落实通讯产品之完整解决方案， 期望成为客户最佳频率组件之伙伴。

Founded in 1997, TST's goal is to become the leading manufacturing, design and service provider for high performance communication components. The former Motorola employees who founded TST applied their extensive experiences in related device design, manufacturing and processing development to realize these goals. TST is now recognized as the leading SAW (surface acoustic wave) device supplier in Taiwan, as well as the key OEM/ODM supplier of SAW device in the world.

While firmly committed to its core strength in the manufacturing and design of the SAW devices, since early 2001 TST has expanded the span of its products and operations to cover BAW (Bulk Acoustic Wave) devices and modules (Xtal, XO, VCO, VCTCXO… etc). The strategy has proven to be a successful one. With the help of its outstanding technical and management team, TST is now being recognized and earned a reputation for being a value-added overall solution provider of communication components to its partners.

In anticipating the continuous and unprecedented growth of the communication segment in Asia, in 2003, TST is setting up its new facilities in Eastern China to better serve its customers' in the region with a full span of communication components, devices and modules.