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STATEK CORPORATION

CX9SM Datasheet Preview

CX9SM Datasheet

Ultra-Miniature Surface Mount AT Quartz Crystal

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CX9SM AT CRYSTAL
14 MHz to 250 MHz
Low Profile, Ultra-Miniature
Surface Mount AT Quartz Crystal
DESCRIPTION
Designed and manufactured in the USA, Statek’s CX9SM
AT quartz crystal is the newest device available in frequencies
ranging from 14 MHz to 250 MHz. This device has been
specifically designed for applications requiring a very small
foot print and low profile. It is 4.1 mm x 1.5 mm with a height
under 1 mm. Using micro-machining processes, this
www.DataSheest4uUrf.caocme-mountable crystal is hermetically sealed within an
ultra-miniature ceramic package to ensure high stability and
low aging.
Tight calibration and excellent
frequency/temperature stability make the CX9SM ideally
suited for many high frequency applications.
glass lid
ceramic lid
PACKAGE DIMENSIONS
actual size
side view
FEATURES
Low profile (less than 1 mm)
A TOP
BOTTOM
Ultra-miniature, surface mount design
Available with glass or ceramic lid
D
Hermetically sealed ceramic package
High shock and vibration survival
B
C
Excellent aging characteristics
Designed for low power applications
Full military testing available
Designed and manufactured in the USA
APPLICATIONS
TYPICAL
DIM
inches
mm
A
0.160
4.10
B
0.060
1.50
C --
MAXIMUM
inches
mm
0.170 4.32
0.068 1.73
see below
Medical
D
0.031
0.79
0.038 0.97
Neurostimulators
Medical Telemetry
Chronic Pain Management
THICKNESS (DIM C) MAXIMUM
Cochlear Implants
GLASS LID
CERAMIC LID
Infusion Pumps
MAX
inches
mm
inches
mm
Military & Aerospace
Avionic Indicators and Instrumnts
Cockpit Instrumentation Displays
SM1
SM2/SM4
SM3/SM5
0.034
0.034
0.036
0.87
0.87
0.91
0.035
0.035
0.037
0.90
0.90
0.94
Data Communications
Survival radio
Industrial, Computer & Communications
Communications
Transmitters
Pulse Generators
Tracking Beacons
Wildlife Telemetry
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
10158 - Rev B
YSTEM CERTIFICAT
01
Pb




STATEK CORPORATION

CX9SM Datasheet Preview

CX9SM Datasheet

Ultra-Miniature Surface Mount AT Quartz Crystal

No Preview Available !

SPECIFICATIONS
TERMINATIONS
Specifications are typical at 25OC unless otherwise noted.
Specifications are subject to change without notice.
Fundamental Frequency 25 MHz 49 MHz 155.52 MHz
Motional Resistance R1()
Motional Capacitance C1 (fF)
30
1.8
30
2.1
25
2.5
Quality Factor Q (k)
120 60
16
Shunt Capacitance C0 (pF) 1.0
1.0
1.4
Calibration Tolerance1
+_ 100 ppm, or tighter as required
Designation
SM1
SM2
SM3
SM4
SM5
Termination
Gold Plated
Solder Plated
Solder Dipped
Solder Plated (Lead Free)
Solder Dipped (Lead Free)
Max Process Temperature 260OC for 20 sec.
SUGGESTED LAND PATTERN
Load Capacitance
10 pF (unless specified otherwise)
Drive Level
200 µW MAX for f 50 MHz
0.048 (1.22)
www.DataSheet4U.com
Frequency-Temperature
Stability1,3
100 µW MAX for f > 50 MHz
+_ 50 ppm to +_ 10 ppm (Commercial)
+_ 100 ppm to +_ 20 ppm (Industrial)
+_ 100 ppm to +_ 30 ppm (Military)
0.080
(2.03)
Aging, first year3
5 ppm MAX (better than 1 ppm available)
Shock, survival
Vibration, survival4
5,000 g, 0.3 ms, 1/2 sine
20 g, 10-2,000 Hz swept sine
0.132 (3.35)
Operating Temp. Range
-10OC to +70OC (Commercial)
-40OC to +85OC (Industrial)
-55OC to +125OC (Military)
Storage Temp. Range
-55OC to +125OC
Max Process Temperature 260OC for 20 sec.
inches (mm)
EQUIVALENT CIRCUIT
C0
1. Other tolerances available. Contact factory.
2. Does not include calibration tolerance. The characteristics of the frequency stability over
temperature follow that of the AT thickness-shear mode.
3. 5 ppm MAX for frequencies below 40 MHz. For tighter tolerances and higher frequencies
contact factory.
4. Per MIL-STD-202G, Method 204D, Condition D. Random vibration testing also available.
1
L1 C1 R1
R1 Motional Resistance L1 Motional Inductance
C1 Motional Capacitance C0 Shunt Capacitance
2
HOW TO ORDER CX9SM AT CRYSTALS
PACKAGING OPTIONS
• Tray Pack
• 16mm tape, 7” or 13” reels
Per EIA 481 (see Tape and Reel data sheet 10109)
CX9 S
C
SM1
49.0M , 100 / 100 /
— /I
“S” if special or
custom design.
Blank if Std.
C = Ceramic Lid
Blank = Glass Lid
SM1 = Gold Plated
SM2 = Solder Plated
SM3 = Solder Dipped
SM4 = Solder Plated
Lead Free
SM5 = Solder Dipped
Lead Free
Frequency
M = MHz
Calibration
Tolerance
@ 250C
(in ppm)
Frequency
Stability over
Temp.Range
(in ppm)
OR
— /—
/
200
Temp. Range:
C = -10OC to +70OC
I = -40OC to +85OC
M = -55OC to +125OC
S = Customer Specified
/I
Total
Frequency
Tolerance
(in ppm)
Operating Temp. Range:
C = -10OC to +70OC
I = -40OC to +85OC
M = -55OC to +125OC
S = Customer Specified
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
10158 - Rev B
YSTEM CERTIFICAT
01
Pb


Part Number CX9SM
Description Ultra-Miniature Surface Mount AT Quartz Crystal
Maker STATEK CORPORATION
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