CX-2CSM39.6MHZCC [STATEK]
Quartz Crystal;
| 型号： | CX-2CSM39.6MHZCC |
| 厂家： | 
STATEK CORPORATION |
| 描述： | Quartz Crystal |
| 文件： | 总2页 (文件大小：40K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CX-2-SM CRYSTAL
9.6 MHz to 160 MHz
TM
Low Profile, Miniature AT-Cut
Surface Mount Crystal
Fundamental Mode: 9.6 MHz - 70 MHz
Third Overtone Mode: 70 MHz - 160 MHz
DESCRIPTION
actual size
side view
STATEK’s miniature CX-2-SM AT-cut crystals in leadless
ceramic packages are designed for surface mount on
printed circuit boards or hybrid circuits. These crystals are
low profile and have a very small footprint. The CX-2-SM
crystal is manufactured using the STATEK-developed
photolithographic process, and was designed utilizing the
experience acquired by producing millions of crystals for
industrial, commercial, military and medical applications.
Maximum process temperature should not exceed 260OC.
PACKAGE DIMENSIONS
B
1
FEATURES
Designed for surface mount applications using infrared,
vapor phase, wave solder or epoxy mount techniques.
2
A
I
Hermetically sealed ceramic package
Excellent aging characteristics
Available with glass or ceramic lid
High shock and vibration resistance
Custom designs available
H
G
F
3
D
E
C
Full military testing available
Designed and manufactured in the USA
APPLICATIONS
TYP.
MAX.
Industrial, Computer & Communications
General purpose clock oscillator
PCMCIA (FAX, Modem and LAN)
Smart card
DIM
A
B
INCHES
.260
.094
-
mm
6.60
2.39
-
INCHES
.275
mm
6.99
2.74
.108
C
see below
1.14
PDA and notebook computers
Military & Aerospace
D
E
.035
.059
.050
.105
.155
.210
0.89
1.50
1.27
2.67
3.94
5.33
.045
.069
.060
.115
.165
.220
1.75
F
1.52
Airborne hybrid computer
Military high speed modem
MCM
G
H
I
2.92
4.19
5.59
EQUIVALENT CIRCUIT
DIM “C”
MAX
SM1
GLASS LID
CERAMIC LID
C0
INCHES
.065
mm
1.65
1.70
1.78
INCHES
mm
1.91
1.96
2.03
.075
.077
.080
SM2
.067
1
L1
C1
R1
2
SM3
.070
Note: Terminal 1 is electrically connected internally to terminal 3
R Motional Resistance L Motional Inductance
1
1
C1 Motional Capacitance C0 Shunt Capacitance
10136 - Rev A
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
TERMINATIONS
SPECIFICATIONS
o
Specifications are typical at 25 C unless otherwise noted.
Specifications are subject to change without notice.
Designation
SM1
Termination
Gold Plated
10 MHz
60
32MHz 155.52 MHz
SM2
Nickel, Solder Plated
Motional Resistance (R1)
20
50
SM3
Nickel, Solder Plated and Solder Dipped
Motional Capacitance C1 (fF) 2.8
Quality Factor Q (k) 95
Shunt Capacitance C (pF) 1.4
7.8
36
0.5
41
PACKAGING
2.4
3.2
o
CX-2-SM - Tray Pack (Standard)
Calibration Tolerance*
A
B
C
+_ 0.01% ( +_ 100ppm)
+_ 0.1%
-16mm tape, 7” or 13” reels (Optional)
Per EIA 481 (see data sheet 10109)
+_ 1.0%
Load Capacitance
Drive Level
20 pF (Unless specified by customer)
500 W MAX.
SUGGESTED LAND PATTERN
+
Frequency-Temperature
Stability**
-10OC to +70OC from _ 10ppm)
+
-40OC to +85OC from _ 20ppm)
.105[2.67]
+
-55OC to +125OC from _ 30ppm)
Aging, first year
5ppm MAX.
GRID
COURTYARD
.113
Shock, survival***
Vibration, survival
Operating Temperature
3,000g, 0.3 msec., 1/ 2 sine
20g rms, 10-2,000 Hz random
[2.87]
1
2
.060[1.52]
.060[1.52]
-10OC to +70OC Commercial
-40OC to +85OC Industrial
-55OC to +125OC Military
INCHES (mm)
Storage Temperature
-55OC to +125OC
CONVENTIONAL CMOS
PIERCE OSCILLATOR CIRCUIT
Max Process Temperature 260OC for 20 sec.
Rf
Note: The characteristics of the frequency temperature stability follow that of AT
cut thickness-shear mode.
+
* Tighter tolerances available as low as _ 5 ppm
BUFFER
** Does not include calibration tolerance
*** Higher shock version available
OSC
Freq (f )
RA
AMPLIFIER
CS
O
Contact factory for
design guidelines
CG
CD
CX-2
HOW TO ORDER CX-2-SM CRYSTALS
CX-2
SM1 32 MHz
(
25ppm
Calibration
/
25ppm
Frequency
/
50ppm
/
I
)
“S” if special or O.T.=3RD O.T. Mode C=Ceramic Lid SM1 Frequency
custom design. Blank=Fundamental Blank=Glass Lid SM2
Blank if Std.
Total Frequency Temp. Range:
Tolerance* Stability over Tolerance
C = Commercial
I = Industrial
M = Military
Mode
SM3
@25OC
(A)
Temp. Range
(B)
S = Specify
(C)
*Other calibration fill in ppm.
10136 - Rev A
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
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