CX4CSM2-250.0M,-/-/200/I [STATEK]
Parallel - Fundamental Quartz Crystal,;型号: | CX4CSM2-250.0M,-/-/200/I |
厂家: | STATEK CORPORATION |
描述: | Parallel - Fundamental Quartz Crystal, 驱动 晶体 谐振器 |
文件: | 总2页 (文件大小:64K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
CX4SM AT CRYSTAL
14 MHz to 250 MHz
Ultra-Miniature, Low Profile
Surface Mount AT Quartz Crystal
™
DESCRIPTION
STATEK’s ultra-miniature CX4SM 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 very small land pattern.
actual size
side view
glass lid
SXXXX
ceramic lid
FEATURES
PACKAGE DIMENSIONS
Designed for surface mount applications using
infrared, vapor phase, wave solder or epoxy mount
techniques.
D
F
Low profile (less than 1.2 mm) hermetically sealed
ceramic package
TOP
BOTTOM
A
Excellent aging characteristics
Available with glass or ceramic lid
High shock and vibration resistance
Custom designs available
E
B
D
Full military testing available
C
Designed and manufactured in the USA
TYPICAL
MAXIMUM
DIM
A
inches
0.197
0.072
-
mm
5.00
1.83
-
inches
0.210
0.085
mm
5.33
2.16
APPLICATIONS
Medical
B
Neurostimulators
C
see below
Cochlear Implants
Implantable CRM
D
0.036
0.020
0.025
0.91
0.51
0.64
0.046
1.16
Infusion Pumps
E
-
-
-
-
Glucose Monitors
F
Industrial, Computer & Communications
Instrumentation
Process Control
THICKNESS (DIM C) MAXIMUM
Environmental Control
Engine Control
GLASS LID
CERAMIC LID
inches
mm
1.14
1.17
1.22
inches
mm
1.27
1.30
1.35
Handheld Inventory Control
Down-hole Data Recorder
Telemetry
SM1
0.045
0.046
0.048
0.050
0.051
0.053
SM2/SM4
SM3/SM5
Military & Aerospace
Communications Radio
Smart Munitions
Timing Devices (Fuzes)
Surveillance Devices
10150 - Rev. D
E
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
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SPECIFICATIONS
Specifications are typical at 25OC unless otherwise noted. Specifications are subject to change without notice.
Fundamental Frequency 14.7456 MHz 16MHz 20 MHz 32 MHz 40 MHz 80 MHz 160 MHz 200 MHz
Motional Resistance R1 (
Ω
)
60
1.4
120
0.8
75
1.5
90
50
1.4
110
0.9
30
2.5
70
30
1.5
90
30
1.8
40
30
2.5
20
40
2.0
15
Motional Capacitance C1 (fF)
Quality Factor Q (k)
Shunt Capacitance C0 (pF)
0.9
1.1
1.0
1.0
1.5
1.5
Calibration Tolerances1
Load Capacitance
+_ 100 ppm, or tighter as required
TERMINATIONS
10 pF (unless specified otherwise)
Designation Termination
Drive Level
200
µ
W MAX for f ≤ 50 MHz
SM1
SM2
SM3
SM4
SM5
Gold Plated (Lead Free)
Solder Plated
Solder Dipped
Solder Plated (Lead Free)
Solder Dipped (Lead Free)
100
µ
W 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)
5 ppm MAX (better than 1 ppm available)
5,000 g, 0.3 ms, 1/2 sine
Aging, first year3
Shock, survival4
Vibration, survival5
Max Process Temperature 260OC for 20 sec.
EQUIVALENT CIRCUIT
20 g, 10-2,000 Hz swept sine
-10OC to +70OC (Commercial)
C0
Operating Temp. Range
-40OC to +85OC (Industrial)
-55OC to +125OC (Military)
-55OC to +125OC
1
L1
C1
R1
2
Storage Temp. Range
Max Process Temperature 260OC for 20 sec.
R1 Motional Resistance L1 Motional Inductance
C1 Motional Capacitance C0 Shunt Capacitance
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 SUGGESTED LAND PATTERN
contact factory.
4) Higher shock version available.
5) Per MIL-STD-202G, Method 204D, Condition D. Random vibration testing also available.
0.059 (1.5)
0.092 (2.3)
PACKAGING OPTIONS
• Tray Pack
• Tape and Reel
inches (mm)
0.160 (4.0)
Per EIA 481 (see Tape and Reel data sheet 10109)
HOW TO ORDER CX4SM AT CRYSTALS
CX4
S
C
SM1
–
32.0M
,
100
/
100
/
—
/
I
Frequency
M = MHz
Calibration
Tolerance
@25OC
Frequency
Stability over
Temp. Range
Operating Temp. Range:
C = -10OC to +70OC
I = -40OC to +85OC
M = -55OC to +125OC
S = Customer Specified
C = Ceramic Lid
Blank = Glass Lid
“S” if special or
custom design.
Blank if standard
(in ppm)
SM1 = Gold Plated (Lead Free)
SM2 = Solder Plated
OR
SM3 = Solder Dipped
SM4 = Solder Plated (Lead Free)
SM5 = Solder Dipped (Lead Free)
—
/
—
/
200
/
I
Total
Operating Temp. Range:
C = -10OC to +70OC
I = -40OC to +85OC
M = -55OC to +125OC
S = Customer Specified
Frequency
Tolerance
(in ppm)
10150 - Rev. D
E
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
Pb
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