FIGURE 1
CX2V TYPICAL MOTIONAL RESISTANCE (R1)
SPECIFICATIONS
Specifications are typical at 25OC unless otherwise noted.
Specifications are subject to change without notice.
Frequency Range
Functional Mode
16 kHz to 600 kHz
Tuning Fork (Flexure)
Standard Calibration Tolerance1 (see table below)
Motional Resistance, (R1) See Figure 1
MAX: 16-24.9 kHz, 2x Typ.
25-600 kHz, 2.5x Typ.
Motional Capacitance, (C1) Figure 2
Quality Factor, (Q)
Figure 3
MIN is 0.25x Typ.
2.0 pF MAX.
Shunt Capacitance, (C0)
Drive Level
FIGURE 2
CX2V TYPICAL MOTIONAL CAPACITANCE (C1)
16-24.9 kHz 0.5
25-600 kHz 1.0
Figure 4
µ
µ
W MAX
W MAX
Turning Point, (T0)2
Temperature Coefficient, (k) -0.035 ppm/OC2
Aging, first year
5 ppm MAX
Shock, survival3
1,500 g, 0.3 ms, 1/2 sine
Vibration, survival3
Operating Temp. Range
10 g RMS, 20-2,000 Hz random
-10OC to +70OC (Commercial)
-40OC to +85OC (Industrial)
-55OC to +125OC (Military)
-55OC to +125OC
FIGURE 3
CX2V TYPICAL QUALITY FACTOR (Q)
Storage Temp. Range
Max Process Temperature 260OC for 20 sec.
1. Tighter frequency calibration available.
2. Other turning point available.
3. Higher shock and vibration available.
0
CX2V Standard Calibration Tolerance at 25 C
Frequency Range (kHz)
FIGURE 4
CX2V TYPICAL TURNING POINT TEMP. (T0)
16-74.9
+_ 30 ppm
(0.003%)
75-169.9
170-249.9
250-600
+_ 50 ppm
(0.005%)
+_ 100 ppm
(0.01%)
+_200 ppm
(0.02%)
+_ 100 ppm
(0.01%)
+_ 100 ppm
(0.01%)
+_ 200 ppm
(0.02%)
+_500 ppm
(0.05%)
+
+
+_ 1000 ppm _ 1000 ppm +_ 2000 ppm _5000 ppm
(0.1%) (0.1%) (0.2%) (0.5%)
Load Capacitance (C ), Used to Calibrate CX2V
L
(other C available)
L
Frequency Load
Frequency
Range
(kHz)
Load
Capacitance
(pF)
Range
(kHz)
Capacitance
(pF)
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
16-24.9
25-54.9
55-100.0
10
9
8
100.1-179.9
180-600
5
4
TERMINATIONS
Designation
Termination
SM1
SM2
SM3
SM4
SM5
Gold Plated (Lead Free)
Solder Plated
HOW TO ORDER CX2VSM CRYSTALS
CX2V
S
C
SM1
32.768K
,
30
/
I
Solder Dipped
Solder Plated (Lead Free)
Solder Dipped (Lead Free)
Frequency
K = kHz
Operating Temp. Range:
Calibration
Tolerance
@ 25OC
“S” if special or
custom design.
Blank if Srd.
C
I
M
S
=
=
=
=
-10OC to +70OC
-40OC to +85OC
-55OC to +125OC
Customer Specified
SM1 = Gold Plated (Lead Free)
SM2 = Solder Plated
SM3 = Solder Dipped
PACKAGING OPTIONS
(in ppm)
CX2VSM - Tray Pack
SM4 = Solder Plated (Lead Free)
SM5 = Solder Dipped (Lead Free)
-16mm tape, 7” or 13” reels
(Reference tape and reel data sheet 10109)
Blank = Glass Lid
C = Ceramic Lid
10134 - Rev C
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
STATEK [ STATEK CORPORATION ]
