MCR18EZHF1620 is a high-frequency, high-precision, SMD Crystal Oscillator module manufactured by ROHM Co., Ltd. It has a frequency range of 16.20MHz, a low ESR and excellent thermal characteristics due to its use of advanced technology. It is ideal for high precision data transfer and general purpose applications, including communications, measuring instruments, and automotive systems. The module measures 1.6mm x 0.8mm and is available in seven package types. It features a CMOS output, a low power consumption of 5.9mA, and a wide temperature range of -20 to +85 degrees Celsius.