The THH from Transko Electronics Inc is a TCVCXO with Frequency 1 KHz to 800 MHz, Supply Voltage 3.3 to 5.0 V, Current 10 to 100 mA, Load Capacitance 10 to 15 pF, Output Load 50 Ohms to 10 kOhms. Tags: Surface Mount. More details for THH can be seen below.