STATEK CX3SMAT Low profile miniature surface mount at quartz crystal Datasheet

CX3SM AT CRYSTAL
9.6 MHz to 250 MHz
Low Profile Miniature Surface Mount AT Quartz Crystal
™
Fundamental Mode:
Third Overtone Mode:
9.6 MHz - 70 MHz
48 MHz - 250 MHz
DESCRIPTION
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.
FEATURES
actual size
XX
X
X
S
glass lid
side view
ceramic lid
PACKAGE DIMENSIONS
Designed for surface mount applications using infrared,
vapor phase, or epoxy mount techniques.
D
Low profile (less than 1.5 mm available) hermetically
sealed ceramic package
Excellent aging characteristics
TOP
A
BOTTOM
E
Available with glass or ceramic lid
High shock and vibration resistance
Custom designs available
D
Full military testing available
E
B
C
Designed and manufactured in the USA
APPLICATIONS
Medical
Monitoring Equipment
TYPICAL
MAXIMUM
DIM
inches
mm
inches
mm
A
0.263
6.68
0.270
6.86
Instrumentation
B
0.097
2.46
0.104
2.64
Down-hole Data Recorder
C
-
-
D
0.052
1.32
0.058
1.47
E
0.030
0.76
0.035
0.89
Industrial, Computer & Communications
Engine Control
Handheld Inventory Control
see below
Telemetry
Military & Aerospace
THICKNESS (DIM C) MAXIMUM
Communications
GLASS LID
Smart Munitions
Timing Devices
Surveillance Devices
CERAMIC LID
inches
mm
inches
mm
SM1
0.053
1.35
0.067
1.70
SM2/SM4
0.055
1.40
0.069
1.75
SM3/SM5
0.058
1.47
0.072
1.83
IS O
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
YS
90
01
TEM
C ERT I F I C
AT
N
IO
S
10120 - Rev D
Pb
SPECIFICATIONS
TERMINATIONS
Specifications are typical at 25OC unless otherwise noted.
Specifications are subject to change without notice.
Designation
SM1
SM2
SM3
SM4
SM5
Fundamental Frequency
10 MHz 32 MHz 155.52 MHz
Motional Resistance R1 (Ω)
60
25
10
Motional Capacitance C1 (fF)
2.8
6.2
4.0
Quality Factor Q (k)
95
30
30
Shunt Capacitance C0 (pF)
1.4
2.3
2.3
Calibration Tolerances1
2
Load Capacitance
+
_
Termination
Gold Plated (Lead Free)
Solder Plated
Solder Dipped
Solder Plated (Lead Free)
Solder Dipped (Lead Free)
260OC for 20 sec.
Max Process Temperature
100 ppm, or tighter as required
SUGGESTED LAND PATTERN
20 pF for f ≤ 50 MHz
10 pF for f > 50 MHz
0.070 (1.78)
500 µW MAX for f ≤ 50 MHz
Drive Level
200 µW MAX for f > 50 MHz
Frequency-Temperature
Stability1,3
+
_
50 ppm to +_ 10 ppm (Commercial)
+
_
100 ppm to +_ 20 ppm (Industrial)
+
_
100 ppm to +_ 30 ppm (Military)
Aging, first year4
5 ppm MAX (less than 1 ppm available)
Shock, survival5
3,000 g, 0.3 ms, 1/2 sine
Vibration, survival6
20 g, 10-2,000 Hz swept sine
O
0.120 (3.05)
0.215 (5.46)
inches (mm)
EQUIVALENT CIRCUIT
O
Operating Temp. Range
-10 C to +70 C (Commercial)
-40OC to +85OC (Industrial)
-55OC to +125OC (Military)
Storage Temp. Range
-55OC to +125OC
Max Process Temperature
260OC for 20 sec.
C0
1
L1
C1
R1
2
R1 Motional Resistance L1 Motional Inductance
C1 Motional Capacitance C0 Shunt Capacitance
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. Higher shock version available.
6. Per MIL-STD-202G, Method 204D, Condition D. Random vibration testing also available.
PACKAGING OPTIONS
• Tray Pack
• 16mm tape, 7” or 13” reels
Per EIA 481 (see Tape and Reel data sheet 10109)
HOW TO ORDER CX3SM AT CRYSTALS
CX3
“S” if special or
custom design.
Blank if Std.
S
C
O.T. = 3rd O.T. Mode
Blank = Fundamental
Mode
SM1
C = Ceramic Lid
Blank = Glass Lid
–
32.0M
Frequency
M = MHz
SM1 = Gold Plated (Lead Free)
SM2 = Solder Plated
SM3 = Solder Dipped
SM4 = Solder Plated (Lead Free)
SM5 = Solder Dipped (Lead Free)
,
100
/
Calibration
Tolerance
@ 25OC
(in ppm)
100
/
—
I
/
Operating Temp. Range:
C = -10OC to +70OC
I = -40OC to +85OC
M = -55OC to +125OC
S = Customer Specified
Frequency
Stability over
Temp. Range
(in ppm)
OR
—
/
—
/
200
Total
Frequency
Tolerance
(in ppm)
/
I
Operating Temp. Range:
C = -10OC to +70OC
I = -40OC to +85OC
M = -55OC to +125OC
S = Customer Specified
IS O
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
YS
90
01
TEM
C ERT I F I C
AT
N
IO
S
10120 - Rev D
Pb
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