Aker Technology USA Corporation 4 Pin Crystal CA4 CA4-20.000-22-3050-X-R

The CA4 series is a surface-mount quartz crystal with a HC-49/U-S SMD 4-pad package measuring 12.7 mm × 11 mm × 5.3 mm. It operates from 3.579545 to 54.000 MHz, with the CA4-20.000-22-3050-X-R variant specified for 20 MHz fundamental mode operation. The part has a load capacitance of 22 pF, a frequency tolerance of ±30 ppm, frequency stability of ±50 ppm over the extended temperature range of -40 to +85 °C, and a maximum drive level of 100 µW. It complies with RoHS and is lead-free. The package is seam-sealed ceramic-metal with a shunt capacitance of 7.0 pF max and aging of ±3 ppm/year. Packaging is tape and reel.