Q-25.0-SMU4-18-30
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 p F ~ 30 p F / series < 7 p F 100 µ W < ± 5 ppm
-40 °C ~ +85 °C order information example:
- 25.0
- SMU4
- 30
- 30 / 50
- BT
1.
1. 2. 3. 4. 5. 6. 7.
2.
3.
4.
5.
6.
7. quartz: frequency: type: load capacitance: frequency stability at 25 °C: frequency vs temperature: special requirement: date code
1999 2000 2001 2002 a n A N
Jan. Febr. Mar. Apr. May June July Aug. Sept. Oct. Nov. Dec. b p B P c q C Q d r D R e s E S f t F T g u G U h v H V j w J W k x K X l y L Y m z M Z w w
Q 25.0 MHz SMU4 30 p F ± 50 ppm ± 50 ppm BT-cut (see...
