CX1HGSM AT CRYSTAL
8 MHz to 250 MHz
High Shock
Miniature Surface Mount AT Quartz Crystal
™
Fundamental Mode:
8 MHz - 250 MHz
Third Overtone Mode: 48 MHz - 160 MHz
DESCRIPTION
actual size
STATEK’s miniature CX1HGSM AT crystals in leadless
ceramic packages are designed for surface mounting on
printed circuit boards or hybrid substrates. These rugged
crystals are designed for applications requiring exceptional
shock and vibration survival.
FEATURES
glass lid
X
XXX
S
ceramic lid
side view
High shock and vibration resistance
Designed for surface mount applications using
infrared, vapor phase, or epoxy mount techniques
Low profile hermetically sealed ceramic package
Available with glass or ceramic lid
Custom designs available
Full military testing available
Designed and manufactured in the USA
APPLICATIONS
PACKAGE DIMENSIONS
D
A
TOP
BOTTOM
E
D
B
E
C
Industrial
Down-hole Data Recorder
Process Control
Environmental Control
Engine Control
Telemetry
Ruggedized Instrumentation
Automotive Control
Military & Aerospace
Smart Munitions
Timing Devices (Fuzes)
Surveillance Devices
Missile Telemetry
Ruggedized Communications
Aviation Equipment
SM1
SM2/SM4
SM3/SM5
DIM
A
B
C
D
E
TYPICAL
inches
0.315
0.140
-
0.045
0.060
mm
8.00
3.56
-
1.14
1.52
MAXIMUM
inches
0.330
0.155
0.055
0.070
mm
8.38
3.94
1.40
1.78
see below
THICKNESS (DIM C) MAXIMUM
GLASS LID
inches
0.065
0.067
0.070
mm
1.65
1.70
1.78
CERAMIC LID
inches
0.070
0.072
0.075
mm
1.78
1.83
1.90
10108 - Rev B
S
YS
ERT
T
E
M
C
IFIC
T
A
RSG Electronic Components GmbH - Sprendlinger Landstr. 115 - 63069 Offenbach - Germany - www.rsg-electronic.de
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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
10 MHz 32 MHz 155.52 MHz
Motional Resistance R
1
(Ω)
Motional Capacitance C
1
(fF)
Quality Factor Q (k)
Shunt Capacitance C
0
(pF)
Calibration Tolerance
Load Capacitance
Drive Level
Frequency-Temperature
Stability
1,3
2
1
30
5.5
100
2.2
+
_
25
6.2
30
2.3
15
4.0
30
2.3
Designation
SM1
SM2
SM3
SM4
SM5
Termination
Gold Plated (Lead Free)
Solder Plated
Solder Dipped
Solder Plated (Lead Free)
Solder Dipped (Lead Free)
260
O
C for 20 sec.
100 ppm, or tighter as required
Max Process Temperature
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
+
_
+
_
+
_
SUGGESTED LAND PATTERN
0.070 (1.78)
50 ppm to
100 ppm to
100 ppm to
+
_
+
_
+
_
10 ppm (Commercial)
20 ppm (Industrial)
30 ppm (Military)
inches (mm)
0.160 (4.06)
Aging, first year
4
Shock, survival
5
Vibration, survival
6
Operating Temp. Range
10 ppm MAX
10,000 g, 0.2 ms, 1/2 sine
50 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.
260
O
C for 20 sec.
0.270 (6.86)
EQUIVALENT CIRCUIT
C
0
1
L
1
C
1
R
1
2
Storage Temp. Range
Max Process Temperature
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. Up to 100,000 g. Contact factory.
6. Per MIL-STD-202G, Method 204D, Condition E. 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 CX1HGSM AT CRYSTALS
CX1
“S” if special or
custom design.
Blank if Std.
S
HG
O.T. = 3
RD
O.T. Mode
Blank = Fundamental
Mode
C
C = Ceramic Lid
Blank = Glass Lid
SM1
– 32.0M ,
Frequency
M = MHz
100
Calibration
Tolerance
@ 25
O
C
(in ppm)
/
100
/
—
/
I
Frequency
Stability over
Temp. Range
(in ppm)
SM1 = Gold Plated (Lead Free)
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
10108 - Rev B
S
YS
ERT
T
E
M
C
IFIC
T
A
RSG Electronic Components GmbH - Sprendlinger Landstr. 115 - 63069 Offenbach - Germany - www.rsg-electronic.de
01
Pb
N
IO
IS
O
90
Embedded System
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