SMX-1SHFMESA Datasheet, PDF (1/1 Pages) QUARTZCOM the communications company – High frequency fundamental SMD Crystal Reflow soldering @ 260

SMX-1SHF MESA
High frequency fundamental SMD Crystal
Features
ƒ Applications: telecommunications, audio, navigation, instruments
ƒ Wide frequency range: 60 to 200 MHz in the fundamental mode
ƒ High pulling sensitivity (ppm/pF)
ƒ 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
fundamental
AT-cut
76.80, 122.88, 155.52, 156.25, 159.375 & 180.00 MHz
±10 ~ ±30 ppm
@ +25 °C
±10 ~ ±50 ppm
vs. operating temperature range
±2 ppm
1st year
series or parallel resonance (CL = 8 ~ 32 pF)
30 Ω
10 ~ 100 μW
-20 ~ +70 °C
-40 ~ +85 °C
-55 ~ +125 °C
for 60 ~ 200 MHz
commercial application
Industrial application
tape & reel
1’000 or 2’000 pieces
Pin function
# 1 crystal connection
# 2 GND
# 3 crystal connection
# 4 GND
Example for soldering pattern
Do not design any conductive path between the pattern
Example for IR reflow soldering temperature
QuartzCom AG
[e-mail]
www.quartzcom.com
2002/95/EC RoHS compliant
QuartzCom Asia
[e-mail]
QuartzCom USA
[e-mail]
03 May. 10