SMX-1SHFMESA
SMX-1SHFMESA is High frequency fundamental SMD Crystal manufactured by QUARTZCOM the communications.
Features
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- - Applications: telemunications, audio, navigation, instruments Wide frequency range: 60 to 200 MHz in the fundamental mode High pulling sensitivity (ppm/p F) Reflow soldering @ 260 °C
Parameter
Frequency range Mode of oscillation Standard frequencies Frequency tolerance Frequency stability Aging Load capacitance Equivalent series resistance (ESR) Drive level Operating temperature range Storage temperature range Packaging unit Customer specifications on request
Specification
60 ~ 200 MHz AT-cut 76.80, 122.88, 155.52, 156.25, 159.375 & 180.00 MHz ±10 ~ ±30 ppm ±10 ~ ±50 ppm ±2 ppm 30 Ω 10 ~ 100 μW -20 ~ +70 °C -40 ~ +85 °C -55 ~ +125 °C tape & reel @ +25 °C vs. operating temperature range 1st year for 60 ~ 200 MHz mercial application Industrial application 1’000 or 2’000 pieces fundamental series or parallel resonance (CL = 8 ~ 32 p F)
Pin function
#1 #2 #3 #4 crystal connection GND crystal connection GND
Example for soldering pattern
Do not design any conductive path between the pattern
Example for IR reflow soldering temperature
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2002/95/EC Ro HS pliant
Quartz AG sales@quartz. .quartz. Quartz Asia sales-asia@quartz. Quartz USA sales-usa@quartz.
03 May....
