The ECS-320-8-33Q-JES-TR from ECS Inc. International is a RF Quartz Crystal with Frequency 32 MHz, Frequency Stability ±50 ppm, Frequency Tolerance ±20 ppm, Load Capacitance 8 pF, Equivalent Series Resistance 40. Tags: Surface Mount. More details for ECS-320-8-33Q-JES-TR can be seen below.