The M1380 Series from MtronPTI is a RF Quartz Crystal with Frequency 8 to 30 MHz, Frequency Stability ±50 ppm, ±100 ppm, Frequency Tolerance ±50 ppm, Drive Power Level 100 to 500 µW, Load Capacitance 20 pF. Tags: Through Hole. More details for M1380 Series can be seen below.