FIGURE 1
CX3H TYPICAL MOTIONAL RESISTANCE (R1)
SPECIFICATIONS
1000
500
Specifications are typical at 25OC unless otherwise noted.
Specifications are subject to change without notice.
Frequency Range
Functional Mode
18 kHz to 600 kHz
Tuning Fork (Flexure)
200
100
Standard Calibration Tolerance1 (see table below)
Motional Resistance (R1)
See Figure 1
MAX: 18-25 kHz, 2x Typ.
50
25-600 kHz, 2.5x Typ.
20
10
Motional Capacitance (C1) Figure 2
Quality Factor (Q)
Figure 3
18
50
100 200
600
MIN is 0.25x Typ.
Frequency (kHz)
Shunt Capacitance (C0)
Drive Level
1.8 pF MAX.
18-24.9 kHz 0.5
25-600 kHz 1.0
FIGURE 2
CX3H TYPICAL MOTIONAL CAPACITANCE (C1)
µ
µ
W MAX.
W MAX.
5
Turning Point (T )2
Figure 4
0
2
Temperature Coefficient (k) -0.035 ppm/0C2
1.0
Aging, first year
Shock, survival3
5 ppm MAX
1,500 g, 0.3 ms, 1/2 sine
0.5
18
50
100 200
600
Vibration, survival3
Operating Temp. Range
10 g RMS, 20-2,000 Hz random
Frequency (kHz)
-10OC to +70OC (Commercial)
-40OC to +85OC (Industrial)
-55OC to +125OC (Military)
FIGURE 3
CX3H TYPICAL QUALITY FACTOR (Q)
50
Storage Temp. Range
Max Process Temperature 260OC for 20 sec.
-55OC to +125OC
20
10
1. Other calibration values available, consult factory.
2. Other turning point available.
3. Higher shock and vibration available.
5
2
O
CX3H Standard Calibration Tolerance at 25 C
18
50
100
200
600
Frequency (kHz)
FIGURE 4
CX3H TYPICAL TURNING POINT TEMP. (T0)
Frequency Range (kHz)
18-74.9
+_ 30 ppm
(0.003%)
+_ 100 ppm
(0.01%)
75-169.9
170-249.9
250-600
+80
+70
+60
+50
+40
+30
+20
+10
0
+_ 50 ppm
(0.005%)
+_ 100 ppm
(0.01%)
+_ 100 ppm
(0.01%)
+_ 200 ppm
(0.02%)
+_200 ppm
(0.02%)
+_500 ppm
(0.05%)
+
+
+_ 1000 ppm _ 1000 ppm +_ 2000 ppm _5000 ppm
(0.1%) (0.1%) (0.2%) (0.5%)
-10
-20
PACKAGING OPTIONS
18
50
100 200
600
CX3HSM - Tray Pack
- Tape and Reel
Frequency (kHz)
Note: Frequency f at temperature T is related to frequency f0 at
turning point temperature T0 by:
2
f-f0
f0
(Reference tape and reel data sheet 10109)
=
k(T-T )
0
HOW TO ORDER CX3HSM CRYSTALS
TERMINATIONS
CX3H
S
C
SM1 32.0K
Frequency
,
30
/
I
Designation
SM1
Termination
Gold Plated
Calibration
Tolerance
@ 25OC
Operating Temp. Range:
Blank = Glass Lid
C = Ceramic Lid
K = kHz
C
I
= -10OC to +70OC
= -40OC to +85OC
SM2
SM3
Solder Plated
Solder Dipped
SM1 = Gold Plated
SM2 = Solder Plated
SM3 = Solder Dipped
SM4 = Solder Plated (Lead Free)
SM5 = Solder Dipped (Lead Free)
M = -55OC to +125OC
(in ppm)
S
= Customer Specified
“S” if special or
custom design.
Blank if Std.
SM4
SM5
Solder Plated (Lead Free)
Solder Dipped (Lead Free)
10146 - Rev E
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
STATEK [ STATEK CORPORATION ]
