The SiT5008 from SiTime is a TCXO with Frequency 10 to 60 MHz, Supply Voltage 1.8 to 3.3 V, Current 3.5 mA, Frequency Stability +/- 2 to 10 ppm, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount. More details for SiT5008 can be seen below.