The OFC5EF3ABG5 from Connor-Winfield is a OCXO with Frequency 3.2 to 38.88 MHz, Supply Voltage 5 V, Frequency Stability ±10 ppb, Stability ±10 ppb, Operating Temperature -20°C to +70°C. Tags: Thru-Hole. More details for OFC5EF3ABG5 can be seen below.