FIGURE 1
CX2H TYPICAL MOTIONAL RESISTANCE (R1)
SPECIFICATIONS
1000
Specifications are typical at 25OC unless otherwise noted.
Specifications are subject to change without notice.
500
Frequency Range
16 kHz to 600 kHz
Standard Calibration Tolerance1 (see table below)
200
100
Motional Resistance (R1)
Figure 1
MAX: 16-169.9 kHz, 2x Typ.
170-600 kHz, 2.5x Typ.
50
Motional Capacitance (C1) Figure 2
20
10
Quality Factor (Q)
Figure 3
MIN is 0.25x Typ.
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
µ
µ
W MAX.
W MAX.
FIGURE 2
CX2H TYPICAL MOTIONAL CAPACITANCE (C1)
Turning Point (T0)2
Figure 4
5
Temperature Coefficient (k) -0.035 ppm/OC2
2
Aging, first year
5 ppm MAX
1.0
Shock, survival3
1,500 g, 0.3 ms, 1/2 sine
Vibration, survival3
10 g RMS 20-2,000 Hz
0.5
16
50
100 200
600
Operating Temp. Range
-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.
1. Tighter frequency calibration available.
2. Other turning point available.
20
10
3. 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
+_ 30 ppm
(0.003%)
+_ 100 ppm
(0.01%)
+_ 50 ppm
(0.005%)
+_ 100 ppm
(0.01%)
+_ 100 ppm
(0.01%)
+_ 200 ppm
(0.02%)
+_200 ppm
(0.02%)
+_500 ppm
(0.05%)
Frequency (kHz)
FIGURE 4
CX2H TYPICAL TURNING POINT TEMP. (T0)
+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
/
I
Frequency
K = kHz
Calibration
Tolerance
@ 25OC
“S” if special or
custom design.
Blank if Std.
-10
-20
Operating Temp. Range:
C
SM1 = Gold Plated
SM2 = Solder Plated
SM3 = Solder Dipped
SM4 = Solder Plated (Lead Free)
SM5 = Solder Dipped (Lead Free)
=
=
=
=
-10OC to +70OC
-40OC to +85OC
-55OC to +125OC
Customer Specified
(in ppm)
16
50
100 200
600
I
Frequency (kHz)
M
S
Blank = Glass Lid
C = Ceramic Lid
Note: Frequency f at temperature T is related to frequency f0 at
turning point temperature T0 by:
2
f-f0
f0
=
k(T-T )
0
TERMINATIONS
Designation
SM1
SM2
SM3
SM4
Termination
Gold Plated
Solder Plated
Solder Dipped
Solder Plated (Lead Free)
Solder Dipped (Lead Free)
PACKAGING OPTIONS
CX2HSM - Tray Pack
-16mm tape, 7” or 13” reels
(Reference tape and reel data sheet 10109
)
SM5
10137 - Rev C
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
STATEK [ STATEK CORPORATION ]
