The TSM2301ACX RFG is a low power, voltage-controlled oscillator (VCO) component produced by Taiwan Semiconductor. This component is designed to generate accurate frequencies from 1 to 8 GHz and offers low phase noise with varying reference voltages. The TSM2301ACX provides excellent linearity with low harmonics, making it optimal for applications such as wireless communication systems, and other systems such as satellite and radar. Overall, the TSM2301ACX is a reliable and cost-effective choice for any system requiring accurate and stable frequency sources.