SM Crystal
Ceramic Surface Mount Crystal
The SM6 series incorporates a sub-miniature AT-cut strip crystal
resonator housed in a miniature 6.0x3.5mm ceramic package.
These compact crystals are ideal for surface mount,
densely-populated PCB applications.
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•
•
•
•
SM6
RoHS Compliant
Rugged AT-cut crystal construction
Ultra miniature for maximum spacing saving
Ideally suited for disc driver, PCMCIA, PC’S and hand-held
products
Tight specifications available
Complies with Directive 2002/95/EC (RoHS Compliant)
Specifications:
Frequency Range:
10 MHz ~ 45 MHz
36 MHz ~ 121 MHz
Operating Temperature:
0°C ~ +50°C
-10°C ~ +60°C
-20°C ~ +70°C
-40°C ~ +85°C
Storage Temperature:
Frequency Tolerance:
(at 25°C)
-55°C ~ +125°C
±
50 ppm
±
30 ppm
±
20 ppm
±
10 ppm
Frequency Stability:
(over temperature range)
±
50 ppm
±
30 ppm
±
20 ppm
±
10 ppm
Circuit Condition:
Equivalent Series Resistance:
-50
-30
-20
-10
-50
-30
-20
-10
Fundamental
Overtone
-A
-B
-C
-L
SM6
10 pF ~ 32 pF or series
Maximum resistance corresponds
to frequency. Please see ESR
table.
Drive Level:
Shunt Capacitance:
Aging:
Optional Features:
0.1 mW max
7 pF max
±
3 ppm max per year
Fundamental
3
rd
,5
th
,7
th
O.T.
Tape & Reel
-F
-3,5,7
-TR
All dimensions are in mm
Ordering Information
Product name + CL + Operating Temperature
Range + Tolerance + Stability + Other Code +
Frequency.
i.e. SM6-20-C-30-30-F-24.000MHz
Note:
1.
2.
3.
Other frequencies, tolerances, stabilities, and operating temperature ranges
available. Consult VTC Support for specific requirements.
Not all combinations of the above tolerances, stabilities, and temperature ranges
are available. Consult VTC Support if your requirement is not standard.
All specifications subject to change without notice.
Phone: +86 (10) 5820-3910
©
2008 by Vanlong Technology Co., Ltd.
Fax: +86 (10) 5820-3915
Email: sales@vanlong.com
Web: http://www.vanlong.com
SM6
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