EUROQUARTZ 90SMXSH

SURFACE-MOUNT CRYSTALS
90SMX(SH) CRYSTALS
9mm x 3.8mm x 2.5mm
DESCRIPTION
OUTLINES AND DIMENSIONS
90SMX(SH) crystals utilize the standard 90SMX package but with AT-Cut
crystal blanks, providing a compact crystal with the frequency range of
12MHz to 40MHz.The crystals have a low-profile and are manufactured in
epoxy resin.
FEATURES
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Frequency 12MHz to 40MHz
Industry-standard package
Compact and low-profile: 9.0mm x 3.8mm x 2.5 mm
Supplied in standard EIA 16mm tape and reel
GENERAL SPECIFICATION
Frequency Range:
Calibration Tolerance at 25ºC*:
Mode:
Temperature Stability:
Shunt Capacitance:
Load Capacitance:
12.0MHz to 40.0MHz
±50ppm
Fundamental
±50ppm over -20° to +70°C
5pF maximum
12.5pF to 35pF
(Customer specified.)
100mW maximum
±3ppm in first year at 25°C
AT-Cut
10s max. at +235°C ±5°C
Tape and Reel (EIA 16mm tape)
Drive Level:
Ageing:
Crystal Cut:
Reflow Soldering:
Packaging:
12.0 ~ 16.667
16.668 ~ 23.999
24.0 ~ 40.0
Crystal Cut
Oscillation Mode
AT Fund.
AT Fund.
AT Fund.
90SMX(SH) crystal part numbers are derived as follows:
Example:
OSCILLATION MODE & ESR
Frequency
(MHz)
PART NUMBER GENERATION
ESR (max)
(Ohms)
80
60
50
STABILITY/TEMPERATURE PERFORMANCE
16.000MHz
90SMX 30/50/10/30pF/ATF
Frequency
Package - 90SMX
Calibration Tolerance at 25°C
(in ±ppm)
Temperature Stability
(in ±ppm)
Operating Temperature Range
(lower figure of
temperature range)
Circuit Condition
(CL in pF or SERIES)
Mode
- ATF (AT-Cut, fund.)
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 1460 230000 Fax: +44 1460 230001 email: [email protected] web: www.euroquartz.co.uk