CX3HGSM AT CRYSTAL
9.6 MHz to 250 MHz
High Shock,
Low Profile, Miniature
Surface Mount AT Quartz Crystal
Fundamental Mode:
9.6 MHz - 250 MHz
DESCRIPTION
actual size
STATEK’s miniature CX3SM AT crystals in leadless ceramic
packages are designed for surface mounting on printed circuit
boards or hybrid substrates. These crystals are low profile and
have a small land pattern. These rugged crystals are designed
for applications requiring higher shock and vibration survival.
FEATURES
glass lid
XXX
SX
ceramic lid
side view
PACKAGE DIMENSIONS
D
High shock and vibration survival
Designed for surface mount applications using infrared,
vapor phase, or epoxy mount techniques.
Low profile (less than 1.5 mm available) hermetically
sealed ceramic package
Excellent aging characteristics
Available with glass or ceramic lid
High shock and vibration resistance
Custom designs available
Full military testing available
Designed and manufactured in the USA
APPLICATIONS
B
C
A
TOP
E
BOTTOM
D
E
TYPICAL
DIM
A
B
C
D
E
inches
0.263
0.097
-
0.052
0.030
mm
6.68
2.46
-
1.32
0.76
MAXIMUM
inches
0.270
0.104
0.058
0.035
mm
6.86
2.64
1.47
0.89
Medical
Monitoring Equipment
Industrial, Computer & Communications
Instrumentation
Down-hole Data Recorder
Engine Control
Handheld Inventory Control
Telemetry
Military & Aerospace
Communications
Smart Munitions
Timing Devices
Surveillance Devices
see below
THICKNESS (DIM C) MAXIMUM
GLASS LID
inches
SM1
SM2/SM4
SM3/SM5
0.053
0.055
0.058
mm
1.35
1.40
1.47
CERAMIC LID
inches
0.067
0.069
0.072
mm
1.70
1.75
1.83
10182 Rev A
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STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256
www.statek.com
IS
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SPECIFICATIONS
TERMINATIONS
Specifications are typical at 25
O
C unless otherwise noted.
Specifications are subject to change without notice.
Fundamental Frequency
Motional Resistance R
1
(Ω)
Motional Capacitance C
1
(fF)
Quality Factor Q (k)
Shunt Capacitance C
0
(pF)
Calibration Tolerances
1
Load Capacitance
2
Drive Level
Frequency-Temperature
Stability
1,3
10 MHz
60
2.8
95
1.4
32 MHz
25
6.2
30
2.3
155.52 MHz
10
4.0
30
2.3
Designation
SM1
SM2
SM3
SM4
SM5
Termination
Gold Plated
Solder Plated
Solder Dipped
Solder Plated (Lead Free)
Solder Dipped (Lead Free)
260
O
C for 20 sec.
Max Process Temperature
± 100 ppm, or tighter as required
20 pF for f
≤
50 MHz
10 pF for f > 50 MHz
500
µW
MAX for f
≤
50 MHz
200
µW
MAX for f > 50 MHz
± 50 ppm to ± 10 ppm (Commercial)
± 100 ppm to ± 20 ppm (Industrial)
± 100 ppm to ± 30 ppm (Military)
10 ppm MAX
Up to 20,000 g, 0.3 ms, 1/2 sine
20 g, 10-2,000 Hz swept sine
-10
O
C to +70
O
C (Commercial)
-40
O
C to +85
O
C (Industrial)
-55
O
C to +125
O
C (Military)
-55
O
C to +125
O
C
SUGGESTED LAND PATTERN
0.070 (1.78)
0.120 (3.05)
Aging, first year
4
Shock, survival
Vibration, survival
5
Operating Temp. Range
inches (mm)
0.215 (5.46)
EQUIVALENT CIRCUIT
C
0
L
1
C
1
R
1
Storage Temp. Range
Max Process Temperature 260
O
C for 20 sec.
1. Other tolerances available. Contact factory.
2. Unless specified otherwise.
3. Does not include calibration tolerance. The characteristics of the frequency stability over temperature
follow that of the AT thickness-shear mode.
4. 10 ppm MAX for frequencies below 40 MHz. For tighter tolerances and higher frequencies contact
factory.
5. Per MIL-STD-202G, Method 204D, Condition D. Random vibration testing also available.
R
1
Motional Resistance L
1
Motional Inductance
C
1
Motional Capacitance C
0
Shunt Capacitance
PACKAGING OPTIONS
• Tray Pack
• 16mm tape, 7” or 13” reels
Per EIA 481
(see Tape and Reel data sheet 10109)
HOW TO ORDER CX3HGSM AT CRYSTALS
CX3
S
“S” if special or
custom design.
Blank if Std.
HG1
HG1 = 10,000 g
HG2 = 20,000 g
C
C = Ceramic Lid
Blank = Glass Lid
SM1
–
32.0M
Frequency
M = MHz
,
100
Calibration
Tolerance
@ 25
O
C
(in ppm)
/
100
Frequency
Stability over
Temp. Range
(in ppm)
/
—
/
I
SM1 = Gold Plated
SM2 = Solder Plated
SM3 = Solder Dipped
SM4 = Solder Plated (Lead Free)
SM5 = Solder Dipped (Lead Free)
Operating Temp. Range:
C = -10
O
C to +70
O
C
I
= -40
O
C to +85
O
C
M = -55
O
C to +125
O
C
S = Customer Specified
OR
—
/
—
/
200
Total
Frequency
Tolerance
(in ppm)
/
I
Operating Temp. Range:
C = -10
O
C to +70
O
C
I
= -40
O
C to +85
O
C
M = -55
O
C to +125
O
C
S = Customer Specified
10182 Rev A
S
YS
TE
M
C
ERT
I
F
I
C
A
T
IO
N
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256
www.statek.com
IS
O
01
90
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