The TM5151BM-10MHz-A from Dynamic Engineers is a GPS/GNSS Disciplined Oscillator with Frequency 10 MHz, Operating Temperature -10 to 70 Degree C, Phase Noise -150 to -100 dBc/Hz, Power Dissipation 2.55 W (Steady State Power), Senstivity ±1 ppb/g (g-sensitivity). Tags: Surface Mount. More details for TM5151BM-10MHz-A can be seen below.