The TCXO6031RHP-16.8MHz-A from Dynamic Engineers is a TCXO with Frequency 16.8 MHz, Supply Voltage 3.3 V, Current 2.7 to 6 mA, Load Capacitance 15 pF, Phase Noise -142 to -112 dBc/Hz. Tags: Surface Mount. More details for TCXO6031RHP-16.8MHz-A can be seen below.