FIGURE 1
CX3V TYPICAL MOTIONAL RESISTANCE (R1)
SPECIFICATIONS
Specifications are typical at 250C unless otherwise noted.
Specifications are subject to change without notice.
300
200
100
Frequency Range
Functional Mode
18 kHz to 600 kHz
Tuning Fork (Flexure)
50
Standard Calibration Tolerance1 (see table below)
Motional Resistance (R1)
See Figure 1
MAX.: 18-25 kHz, 2x Typ.
25-600 kHz, 2.5x Typ.
20
10
Motional Capacitance (C1) Figure 2
5
2
Quality Factor (Q)
Figure 3
MIN is 0.25x Typ.
1.8 pF MAX
18-24.9 kHz 0.5
25-600 kHz 1.0
Figure 4
18
50
100 200
Frequency (kHz)
600
Shunt Capacitance (C0)
Drive Level
µ
µ
W MAX.
W MAX.
FIGURE 2
CX3V TYPICAL MOTIONAL CAPACITANCE (C1)
Turning Point (T )2
5
0
Temperature Coefficient (k) -0.035 ppm/0C2
2
Aging, first year
5 ppm MAX
Shock, survival3
1,500 g peak, 0.3 ms, 1/2 sine
10 g RMS, 20-2,000 Hz random
-10OC to +70OC (Commercial)
-40OC to +85OC (Industrial)
-55OC to +125OC (Military)
-55OC to +125OC
1.0
Vibration, survival3
Operating Temp. Range
0.5
18
50 100 200
Frequency (kHz)
600
FIGURE 3
CX3V TYPICAL QUALITY FACTOR (Q)
Storage Temp. Range
300
200
Max Process Temperature 260OC for 20 sec.
100
1. Tighter frequency calibration available.
2. Other turning point available.
3. Higher shock and vibration available.
50
0
CX3V Standard Calibration Tolerance at 25 C
20
18
50
100 200
Frequency (kHz)
600
Frequency Range (kHz)
FIGURE 4
CX3V TYPICAL TURNING POINT TEMP. (T0)
18-74.9
+_ 30 ppm
(0.003%)
75-169.9
170-249.9
250-600
+_ 50 ppm
(0.005%)
+_ 100 ppm
(0.01%)
+_200 ppm
(0.02%)
+80
+70
+60
+50
+40
+30
+20
+10
0
+_ 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%)
-10
-20
Load Capacitance (C ), Used to Calibrate CX3V
L
(other C available)
L
18
50
100
200
Frequency (kHz)
600
Note: Frequency f at temperature T is related to frequency f0 at
Frequency Load
Frequency
Range
(kHz)
Load
Capacitance
(pF)
turning point temperature T0 by:
2
f-f0
f0
Range
(kHz)
Capacitance
(pF)
=
k(T-T )
0
TERMINATIONS
18-24.9
25-54.9
55-100.0
10
9
8
100.1-179.9
180-600
5
4
Designation
SM1
SM2
Termination
Gold Plated (Lead Free)
Solder Plated
HOW TO ORDER CX3VSM CRYSTALS
SM3
Solder Dipped
SM4
SM5
Solder Plated (Lead Free)
Solder Dipped (Lead Free)
CX3V
S
C
SM1
32.0K
,
30
/
M
Frequency Calibration
K = kHz
Operating Temp. Range:
Blank = Glass Lid
C = Ceramic Lid
C
I
= -10OC to +70OC
= -40OC to +85OC
Tolerance
@ 25OC
(in ppm)
PACKAGING OPTIONS
M = -55OC to +125OC
SM1 = Gold Plated (Lead Free)
SM2 = Solder Plated
SM3 = Solder Dipped
SM4 = Solder Plated (Lead Free)
SM5 = Solder Dipped (Lead Free)
CX3VSM - Tray Pack
- Tape and Reel
S
= Customer Specified
“S” if special or
custom design.
Blank if Std.
(Reference tape and reel data sheet 10109)
10104 - Rev C
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
STATEK [ STATEK CORPORATION ]
