ECS CDX-1983 Quartz Crystal offers a 38.4MHz frequency with 10ppm frequency tolerance and 40ppm frequency stability. Additional features include 10pF load capacitance, 100μW drive level, and 40Ω equivalent series resistance (ESR). ECS CDX-1983 Quartz Crystal is available in a 2.0mm x 1.60mm x 0.45mm footprint with an SMD/SMT termination style. The operating temperature range is -40°C to +125°C.