The XTL2094H-3 from RFM Integrated Device is a RF Quartz Crystal with Frequency 40 MHz, Frequency Stability ±30 to 50 ppm, Frequency Tolerance ±10 ppm, Drive Power Level 50 to 100 uW, Load Capacitance 10 pF. Tags: Surface Mount. More details for XTL2094H-3 can be seen below.