The 7E16000E16UCG SMD Crystal Resonator manufactured by SJK is a surface-mount device (SMD) constructed with an SMD-2520_4P package. It is RoHS-compliant and features 4-pin construction, with a frequency range of 16 MHz and an operating temperature range of -10 to +60 degrees C. It is used for many applications, such as frequency control, signal generation, and general-purpose timing applications.