actual size SMQ series • SMU4 surface mount quartz crystal features s wide frequency range s extended temperature range type frequency SMU4 (HC49/U4H - SMD) 3.
579545 MHz ~ 25 MHz fundamental AT-cut 27.
0 MHz ~ 50.
0 MHz 3rd overtone AT-cut frequency tolerance at 25 °C frequency temp.
characteristic operating temperature storage temperature load capacitance CL shunt capacitance CO drive level max.
aging ± 30 ppm ± 30 ppm ± 30 ppm ± 50 ppm standard ± 30 ppm ± 100 ppm -20 °C ~ +70 °C -40 °C ~ +90 °C 12 pF ~ 30 pF / series 7 pF 100 µ W ± 5 ppm -40 °C ~ +85 °C order information example: Q - 25.
0 - SMU4 - 30 - 30 / 50 - BT 1.
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quartz: freq...

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