CX2HCSM3 [RSG]
Miniature Surface Mount Quartz Crystal for Series Oscillators; 微型表面贴装石英晶体的振荡器系列
| 型号： | CX2HCSM3 |
| 厂家： | 
RSG ELECTRONIC COMPONENTS GMBH |
| 描述： | Miniature Surface Mount Quartz Crystal for Series Oscillators |
| 文件： | 总2页 (文件大小：473K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CX2HSM CRYSTAL
16 kHz to 600 kHz
Miniature Surface Mount
Quartz Crystal for Series Oscillators
™
DESCRIPTION
The CX2HSM quartz crystals are leadless devices designed
for surface mounting on printed circuit boards or hybrid
substrates. These miniature crystals are intended to be
used in Series oscillators. They are hermetically sealed in a
rugged, miniature ceramic package. The CX2HSM 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.
actual size
side view
Glass Lid Shown
PACKAGE DIMENSIONS
B
1
2
A
I
H
FEATURES
G
F
3
Miniature tuning fork design
High shock resistance
D
Compatible with hybrid or PC board packaging
Low aging
E
C
Full military testing available
Designed and manufactured in the USA
TYP.
MAX.
DIM
A
inches
0.260
0.094
-
mm
inches
0.275
0.108
mm
6.60
2.39
-
6.99
2.74
SUGGESTED LAND PATTERN
B
C
D
E
see below
0.105 (2.67)
0.035
0.059
0.050
0.105
0.155
0.210
0.89
1.50
1.27
2.67
3.94
5.33
0.045
1.14
1.75
1.52
2.92
4.19
5.59
0.069
0.060
0.115
0.165
0.220
GRID
COURTYARD
F
0.113
(2.87)
G
H
I
1
2
0.060 (1.52)
inches (mm)
0.060 (1.52)
DIM “C”
MAX
SM1
GLASS LID
CERAMIC LID
inches
mm
1.65
1.70
1.78
inches
mm
1.91
1.96
2.03
CONVENTIONAL SERIES
OSCILLATOR CIRCUIT
0.065
0.067
0.070
0.075
0.077
0.080
SM2
SM3
Note: Terminal 1 is electrically connected internally to terminal 3
EQUIVALENT CIRCUIT
BUFFER
OSCILLATOR
C0
CX2H XTAL
Contact factory for
design guidelines
1
L1
C1
R1
2
R1 Motional Resistance L1 Motional Inductance
C1 Motional Capacitance C0 Shunt Capacitance
10137 - Rev B
E
RSG Electronic Components GmbH - Sprendlinger Landstr. 115 - 63069 Offenbach - Germany - www.rsg-electronic.de
FIGURE 1
CX2H TYPICAL MOTIONAL RESISTANCE (R1)
SPECIFICATIONS
1000
500
Specifications are typical at 25OC unless otherwise noted.
Specifications are subject to change without notice.
Frequency Range
16 kHz to 600 kHz
Standard Calibration Tolerance* (see table below)
Motional Resistance (R1)
Figure 1
MAX: 16-169.9 kHz, 2x Typ.
100
2
0
0
170-600 kHz, 2.5x Typ.
50
Motional Capacitance (C1) Figure 2
Quality Factor (Q)
Figure 3
MIN is 0.25x Typ.
20
10
16
50
100 200
600
Shunt Capacitance (C0)
Drive Level
2.0 pF MAX.
Frequency (kHz)
16-24.9 kHz 1.5
25-600 kHz 3.0
µW MAX.
µW MAX.
FIGURE 2
CX2H TYPICAL MOTIONAL CAPACITANCE (C1)
5
Turning Point (T0)**
Figure 4
Temperature Coefficient (k) -0.035 ppm/OC2
2
Aging, first year
5 ppm MAX
1.0
Shock, survival***
1,500 g peak, 0.3 ms, 1/2 sine
Vibration, survival***
Operating Temp. Range
10 g RMS 20-2,000 Hz
0.5
16
50
100 200
600
-10OC to +70OC (Commercial)
-40OC to +85OC (Industrial)
-55OC to +125OC (Military)
Frequency (kHz)
FIGURE 3
CX2H TYPICAL QUALITY FACTOR (Q)
-55OC to +125OC
50
Storage Temp. Range
Max Process Temperature 260O C for 20 sec.
20
10
* Tighter frequency calibration available.
** Other turning point available.
***Higher shock and vibration available.
0
CX2H Standard Calibration Tolerance at 25 C
5
2
Frequency Range (kHz)
16-74.9
75-169.9
170-249.9
250-600
16
50
100
200
600
Frequency (kHz)
+_ 30 ppm
(0.003%)
+_ 50 ppm
(0.005%)
+_ 100 ppm
(0.01%)
+_200 ppm
(0.02%)
FIGURE 4
CX2H TYPICAL TURNING POINT TEMP. (T0)
+_ 100 ppm
(0.01%)
+_ 100 ppm
(0.01%)
+_ 200 ppm
(0.02%)
+_500 ppm
(0.05%)
+80
+70
+60
+50
+40
+30
+20
+10
0
+_ 1000 ppm _ 1000 ppm +_ 2000 ppm _5000 ppm
(0.1%) (0.1%) (0.2%) (0.5%)
+
+
HOW TO ORDER CX2HSM CRYSTALS
CX2H
S
C
SM1 32.768K
,
30 / M
Frequency Calibration
K = kHz
-10
-20
Tolerance
@ 25OC
(in ppm)
Operating Temp. Range:
“S” if special or
custom design.
Blank if Std.
= -10OC to +70OC
= -40OC to +85OC
16
50
100 200
600
C
I
SM1 = Gold Plated
SM2 = Solder Plated
SM3 = Solder Dipped
Frequency (kHz)
M = -55OC to +125OC
Note: Frequency f at temperature T is related to frequency f0 at
turning point temperature T0 by:
S
= Customer Specified
2
f-f0
Blank = Glass Lid
C = Ceramic Lid
=
k(T-T )
0
f0
TERMINATIONS
PACKAGING OPTIONS
CX2HSM - Tray Pack
Designation
SM1
Termination
Gold Plated
-16mm tape, 7” or 13” reels
(Reference tape and reel data sheet 10109)
SM2
SM3
Solder Plated
Solder Dipped
10137 - Rev B
E
RSG Electronic Components GmbH - Sprendlinger Landstr. 115 - 63069 Offenbach - Germany - www.rsg-electronic.de
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