ECS ECS-320-CDX-2374 Quartz Crystal is a 32MHz AT-cut crystal with 8pF load capacitance, 3pF shunt capacitance, and 200µW drive level. This quartz crystal features 80Ω maximum Equivalent Series Resistance (ESR) and 500MΩ Insulation Resistance (IR) at 100VDC. The ECS-320-CDX-2374 quartz crystal operates from -20℃ to 70℃ temperature range and is stored within the -40℃ to 105℃ temperature range.