SMX-2S Miniature SMD Crystal Features Parameter Applications: telecommunications, automotive, audio, navigation Wide frequency range: 8 to 240 MHz High shock and vibrational resistivity Reflow soldering @ 260 °C Specification 8 ~ 67 MHz fundamental 50 ~ 180 MHz 3rd overtone 120 ~ 240 MHz 5th overtone AT-cut 9.60, 10.245, 12.80, 13.00, 16.384, 20.00, 25.000, 27.00, 32.00, 44.00 & 48.00 MHz Frequency range Mode of oscillation Standard frequencies Frequency tolerance ±5 ~ ±30 ppm 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) < 25 Ω < 15 Ω @ 13 MHz @ 32 MHz Drive level 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 Operating temperature range @ +25 °C Customer specifications on request Example for soldering pattern Pin function #1 #2 #3 #4 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