SMX-4S Miniature SMD Crystal Features Applications: telecommunications, automotive, medical Wide frequency range: 12 to 50 MHz High shock and vibrational resistivity Reflow soldering @ 260 °C Parameter Specification Frequency range 12 ~ 50 MHz Mode of oscillation Standard frequencies AT-cut 12.0, 13.00, 13.5344, 13.5825, 16.00, 18.080, 20.0, 24.0 24.576, 27.134375, 32.0 & 36.864 MHz Frequency tolerance ±10 ~ ±50 ppm @ +25 °C Frequency stability ±10 ~ ±50 ppm vs. operating temperature range Aging ±1 ppm 1st year Load capacitance series or parallel resonance (CL = 8 ~ 32 pF) Equivalent series resistance (ESR) < 20 Ω < 15 Ω @ 16 MHz @ 36 MHz Drive level Operating temperature range commercial application industrial application automotive & avionic application Storage temperature range 10 ~ 100 μW -20 ~ +70 °C -40 ~ +85 °C -40 ~ +125 °C -55 ~ +125 °C Packaging unit tape & reel 1’000 or 2’000 pieces fundamental Customer specifications on request Pin function #1 #2 #3 #4 Example for soldering pattern crystal connection GND crystal connection GND Do not design any conductive path between the pattern Example for IR reflow soldering temperature 2002/95/EC RoHS compliant QuartzCom AG [email protected] www.quartzcom.com QuartzCom Asia [email protected] QuartzCom USA [email protected] 03 May. 10