SMX-1C-A SMX-1C-B SMX-1C-C Full ceramic SMD Crystal Features Applications: telecommunications, audio, automotive, instruments Small package size Reliable, low cost crystal Reflow soldering @ 260 °C Parameter Specification Frequency range 6 ~ 50 MHz 40 ~ 84 MHz fundamental 3rd overtone Mode of oscillation AT-cut Standard frequencies 6.00, 8.00, 10.00, 12.00, 20.00, 32.00 & 121.4000 MHz Frequency tolerance ±25 ~ ±50 ppm @ +25 °C Frequency stability ±10 ~ ±50 ppm vs. operating temperature range Aging ±2 ppm 1st year Load capacitance series or parallel resonance (CL = 8 ~ 32 pF) Equivalent series resistance (ESR) < 25 Ω < 15 Ω @ 8 MHz @ 32 MHz Drive level commercial application industrial application automotive 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 pieces Operating temperature range Customer specifications on request Bottom view Soldering pattern SMX-1C-A SMX-1C-B Example for IR reflow soldering temperature SMX-1C-C Do not design any conductive path between the pattern 2002/95/EC RoHS compliant QuartzCom AG [email protected] www.quartzcom.com QuartzCom Asia [email protected] QuartzCom USA [email protected] 03 May. 10