The TCXO7500Z-12.6883750-A from Dynamic Engineers is a TCXO with Frequency 12.6883750 MHz, Supply Voltage 3.135 to 3.465 V, Load Capacitance 14.25 to 15.75 pF, Frequency Stability ±0.2 ppm, Operating Temperature -20 to 55 Degree C. More details for TCXO7500Z-12.6883750-A can be seen below.