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
RSG [ RSG ELECTRONIC COMPONENTS GMBH ]
