SURFACE-MOUNT CRYSTALS
86SMX CRYSTALS
13.1mm x 9.4mm
DESCRIPTION
86SMX crystals are long-established in the industry. The crystals are
manufactured in epoxy and supplied on 24mm EIA tape and reel for
mass-market applications.
OUTLINES AND DIMENSIONS
FEATURES
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•
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Frequency range 3.5MHz to 70MHz
Industry-standard package
Compact: 13.1mm x 5.1mm
Available packaged in standard EIA 24mm tape and reel
GENERAL SPECIFICATION
Frequency Range
AT-Cut Fundamental:
AT-Cut 3rd Overtone:
BT-Cut Fundamental:
Calibration Tolerance at 25ºC*:
Frequency stability over temp.*
AT-Cut:
BT-Cut:
Storage Temperature:
Shunt Capacitance (C0):
Load Capacitance (CL):
Ageing:
Drive level:
Reflow Soldering:
Holder:
Packaging:
3.5MHz to 30.0MHz
30.1MHz to 70.0MHz
25.0MHz to 40.0MHz
±50ppm
±50ppm over -10° to +60°C
±100ppm over -10° to +60°C
-40°~+85°C
7pF maximum
Series or 8pF to 32pF
(Customer specified CL)
<±3ppm per year at +25°C
100mW max
10s maximum at 260°C
Plastic-moulded
24mm EIA tape and reel
1000 pieces per reel
PART NUMBER GENERATION
86SMX crystal part numbers are derived as follows:
Example:
16.000MHz
86SMX 30/50/10/30pF/ATF
Frequency
Package - 86SMX
Calibration Tolerance at 25°C
(in ±ppm)
Temperature Stability
(in ±ppm)
Operating Temperature Range
Notes:
(lower figure of
* Tighter tolerance, tighter stability and lower ESR parameters may be
temperature range)
available, check with Euroquartz technical sales.
Circuit Condition
(CL in pF or SERIES)
Mode
- ATF (AT-Cut, fund.)
- BTF (BT-Cut, fund.)
OSCILLATION MODE & ESR
- AT3 (AT-Cut, 3rd overtone)
Frequency
Crystal Cut
ESR (max)
(MHz)
Oscillation Mode
(Ohms)
3.5 ~ 3.99
4.0 ~ 4.99
5.0 ~ 5.99
6.0 ~ 6.99
7.0 ~ 7.99
8.0 ~ 12.9
13.0 ~ 30.0
25.1 ~ 45.0
30.0 ~ 70.0
AT Fund.
AT Fund.
AT Fund.
AT Fund.
AT Fund.
AT Fund.
AT Fund.
BT Fund.
AT 3rd OT
200
150
120
100
80
60
40
40
100
STOCKHOLDING AND CUSTOM PARTS
Certain frequencies and specifications of 86SMX crystals are stocked by
Euroquartz. Custom frequencies and specifications may be manufactured
to order. Contact Euroquartz sales office for details.
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 1460 230000 Fax: +44 1460 230001 email: info@euroquartz.co.uk web: www.euroquartz.co.uk
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